







8079 O Temper Fresh Keeping Foil
8079 O Temper Fresh Keeping Foil
ICH. Produktübersicht
8079 O Temper fresh-keeping aluminum foil is a functional flexible packaging substrate specifically developed for high-end freshness preservation scenarios within the 8xxx series Al-Fe-Si alloy system.
It is precision-manufactured using high-precision hot rolling and fully automated closed-process O-temper complete annealing, completely eliminating internal material stress.
The finished product features uniform softness, ausgezeichnete Zähigkeit, and an ultra-low pinhole rate, representing the top-tier comprehensive performance in the field of fresh-keeping packaging.
The product focuses on three core characteristics: high-barrier long-term freshness preservation, food and pharmaceutical-grade safety and hygiene, and high-speed compatibility with easy processing and forming.
Compared to commonly used general-purpose packaging aluminum foils such as 8011 und 1235, it significantly enhances anti-pinhole performance, ultimate elongation, und Feuchtigkeits-/Sauerstoffbarrierefähigkeiten durch präzise kontrollierte Al-Fe-Si-Zusammensetzungsverhältnisse und Wärmebehandlungsprozesse bei konstanter Temperatur und konstantem Druck.
Damit werden grundsätzlich die Mängel herkömmlicher Verpackungen bei der Frischhaltekonservierung behoben.
Es eignet sich hervorragend für hochwertige Frischhalteverpackungen in Lebensmitteln, Arzneimittel, Präzisionschemikalien für den täglichen Gebrauch, gewerbliche Gastronomie, und anderen Bereichen. Es isoliert umfassend externe nachteilige Faktoren, Verriegelt fest im Originalzustand der Ware, significantly extends product storage cycles and market shelf life, and is the core preferred substrate for upgrading high-end packaging.

II. Kernproduktdefinition
2.1 Model Interpretation
- 8079: Industry-specific high-end fresh-keeping grade Al-Fe-Si alloy, strictly controlling iron content at 0.7%-1.3% and silicon content at 0.05%-0.3%, with very low impurity levels. The precise ratio forms a dense, Uniform, and stable metal microstructure.
- Im Vergleich zu gewöhnlicher Aluminiumfolie, this alloy structure effectively resists micro-defects such as pinholes, Einstiche, and tears during rolling, Dehnung, und falten, greatly improving performance. It is especially suitable for producing ultra-thin (0.01mm and below) high-precision fresh-keeping aluminum foil, perfectly meeting the stringent requirements of high-end lightweight fresh-keeping packaging.
- O Temperament (O Staat): Fully annealed soft state process, the optimal flexibility standard for aluminum foil packaging. After high-temperature constant-temperature annealing, all work hardening and internal residual stress are eliminated.
- The finished product has no rigidity, no rebound, and no risk of brittle cracking. Its extreme ductility allows arbitrary folding, surface conforming, und Dehnung, making it suitable for irregular product wrapping, high-speed heat sealing, precision die-cutting, and other fine processing procedures, with much higher processing yields than hard-state foils like H-temper or T-temper.
- Fresh Keeping: Targeted freshness preservation function. Leveraging the dense structure of the 8079 Legierung, it forms a physical high-barrier protective layer, achieving quadruple protection: Sauerstoffbarriere, Feuchtigkeitsbarriere, light/UV blocking, and aroma locking/odor isolation.
- It comprehensively blocks deterioration triggers such as oxidation, moisture-induced mold, light decomposition, und Aromaverlust, maintaining the freshness and stability of contents from a physical level.
2.2 Produktpositionierung
This product is positioned as a mid-to-high-end market-specific functional long-term fresh-keeping aluminum foil substrate. Its core selling points are ultra-thin lightweight design, high toughness and stability, long-lasting freshness lock-in, and food/pharmaceutical-grade high safety.
It directly targets industry pain points of traditional ordinary aluminum foil, such as weak freshness performance, susceptibility to damage, inadequate safety standards, limited applicable scenarios, and short shelf life, aiming to replace low-end general packaging aluminum foil.
The product focuses on four core sectors: High-End-Essen, regulated pharmaceuticals, premium daily chemicals, and chain catering.
It balances industrial-scale mass production and customized precision packaging needs, serving as a core supporting material for high-end packaging brands to upgrade freshness performance, enhance product texture, and extend product life cycles.
III. Core Technologies and Specification Parameters
3.1 Grundlegende Materialparameter
- Legierungsgrad: 8079 (high-purity Al-Fe-Si fresh-keeping dedicated alloy, no mixed scrap, material purity meets high-end industry standards)
- Material Temper: O Staat (vollständig geglühter weicher Zustand, no internal stress, no work hardening, uniform flexibility)
- Dickenbereich: Full coverage from 0.006mm to 0.2mm. Core fresh-keeping mainstream specifications are 0.007mm, 0.008mm, and 0.01mm. Ultra-thin specifications achieve zero pinholes and high flatness, suitable for lightweight high-end packaging.
- Breitenbereich: 100mm–1700mm, supports custom slitting to any specification, special width customization, and precise winding. No burrs, no edge deviation.
- Forming Characteristics: Ausgezeichnete Plastizität, supports free cutting, multi-layer folding, surface conforming, high-temperature heat sealing. Compatible with high-speed automated packaging lines, precision die-cutting equipment, and manual custom packaging across all scenarios. Nachformung, it remains flat without wrinkles or cracks.
3.1.1 8079 Aluminum Alloy Chemical Composition Standard Table
| Legierungselement | Mass Fraction Standard | Performance Function Description |
|---|---|---|
| Aluminium (Al) | Rest | Grundmaterial, ensuring basic formability, Flexibilität, and chemical stability of the foil. |
| Eisen (Fe) | 0.70%–1.30% | Refines metal grains, significantly improves anti-pinhole, anti-tear, and anti-puncture properties. Core element for high stability in fresh-keeping foil. |
| Silizium (Und) | 0.05%–0,30 % | Optimizes rolling effect, improves thickness uniformity and heat-sealing adaptability, reduces defects in ultra-thin foil. |
| Kupfer (Cu) | ≤0,05 % | Strictly controlled impurity to prevent material hardening and reduced ductility, Gewährleistung der O-Temperament-Flexibilität. |
| Mangan (Mn) | ≤0,05 % | Streng kontrollierte Spurenverunreinigungen, um die Reinheit des Materials sicherzustellen und mikrostrukturelle Ungleichmäßigkeiten zu verhindern. |
| Zink (Zn) | ≤0,10 % | Beseitigt leicht oxidierende Verunreinigungen, verbessert die Korrosionsbeständigkeit und Lagerstabilität der Folie. |
| Einzelne andere Verunreinigungen | ≤0,03 % | Strenge Kontrolle einzelner Spurenverunreinigungen, um lokale Leistungsmängel zu vermeiden. |
| Gesamtverunreinigungen | ≤0,15 % | Insgesamt hochreines Material, geeignet für hohe Lebensmittel- und Pharmasicherheitsstandards. |

3.2 Kernleistungsparameter
- Barriereleistung: Branchenweit beste physikalische Barrierefähigkeit. Oxygen transmission rate and water vapor transmission rate approach zero. Bietet 100% blockage of UV rays, external odors, and dust contamination.
- Barrier performance far exceeds that of ordinary 8011 Aluminiumfolie, completely preventing oxidation, Feuchtigkeit, Geruchsübertragung, and light-induced deterioration, ensuring long-term freshness without failure.
- Physikalische Eigenschaften: Extrem niedrige Pinhole-Rate. Pinhole defects in ultra-thin specifications are far below industry standards. Hohe Dehnung, high tear resistance, strong puncture resistance.
- Even under ultra-thin lightweight conditions, it maintains excellent structural stability. Resistant to breakage during high-speed processing and repeated folding, resulting in very high yield rates.
- Temperaturwiderstand: Stable adaptation across a wide temperature range. Withstands low temperatures down to -40°C without brittleness or deformation, and high temperatures up to 180°C.
- Suitable for food oven heating, high-temperature heat sealing, refrigerated/frozen storage, and other full-range processing and storage scenarios. Performance does not degrade with temperature changes.
- Sicherheitsleistung: Made from virgin high-purity aluminum. Free from heavy metals, harmful substances, und Gerüche. Passes dual hygiene testing standards for food contact and pharmaceutical packaging.
- Chemically stable, no harmful substance migration under normal or high-temperature conditions. Does not react with acidic, alkalisch, oily, or aqueous contents, and does not contaminate goods.
3.2.1 Core Physical Performance Parameter Table
| Leistungselement | Technical Standard Value | Comparison with Industry Level | Practical Application Value |
|---|---|---|---|
| Zugfestigkeit | 60–90 MPa | Better than ordinary soft-tempered packaging foil | No breakage during high-speed packaging, suitable for automated mass production |
| Bruchdehnung | ≥25% | Far exceeds 8011, 1235 vereiteln | Arbitrary folding, irregular shaping without brittle cracking |
| Pinholes per Square Meter (0.01mm) | ≤10 /m² | Far below industry standard of 50 /m² | Eliminates micro-leakage, achieves long-term freshness |
| Temperature Resistance Range | -40°C to 180°C | Leading wide-range stability | Full-scenario adaptation: Einfrieren, Heizung, room temperature storage |
| Wasserdampfdurchlässigkeitsrate | Ansätze 0 | Top-level barrier rating | Prevents moisture, Schimmel, caking of goods |
| Sauerstoffübertragungsrate | Ansätze 0 | Top-level barrier rating | Inhibits oxidative deterioration, oil rancidity |
IV. Kernproduktvorteile
4.1 Long-Lasting Freshness Lock, Ultimative Barriere
Leveraging the dense microstructure of the exclusive 8079 Legierung, combined with high-precision rolling and O-state constant-temperature annealing processes, it constructs a seamless, highly compact physical sealing barrier.
This provides six-fold long-term protection: Sauerstoffbarriere, moisture proofing, lichtblockierend, Aromaverriegelung, Staubschutz, und Geruchsisolierung.
It specifically addresses core deterioration issues during goods storage: effectively prevents cooked food and nuts from drying out and oil rancidity; avoids mold and aroma loss in tea, Kaffee, and dried goods due to moisture; prevents moisture absorption and failure of tablets, Kapseln, and medical consumables.
Compared to ordinary foil, this product can extend freshness duration by 30%–80%, significantly reducing goods loss rates, effectively prolonging product shelf life, and enhancing market circulation stability.
4.2 Weich, Tough, and Highly Adaptable, Hervorragende Verarbeitbarkeit
The O-state full annealing process achieves uniform flexibility throughout the material, thoroughly solving defects common in ordinary foil such as uneven softness/hardness, local brittle cracking, and rebound deformation.
The product exhibits extreme flexibility, Duktilität, and surface conformability. It closely adheres to flat surfaces, curved surfaces, and irregularly shaped products.
Multi-layer folding, high-speed wrapping, and high-temperature heat sealing proceed without brittle cracking, fractures, Faltenbildung, or rebound deformation.
It perfectly adapts to industrial mass production equipment such as fully automatic bag-making machines, blister packaging machines, laminating machines, and slitting/die-cutting machines, while also being suitable for manual precision packaging scenarios.
Es bietet eine hohe Verarbeitungstoleranz und eine starke Anpassungsfähigkeit, Produktionsabfälle effektiv reduzieren und die Effizienz verbessern.
4.3 Ultradünn, Hohe Stabilität, Qualitätsverbesserung
Im Vergleich zum Mainstream 8011 und 1235 gewöhnliche Verpackungsfolien aus Aluminium, das 8079 O-State-Frischhaltefolie bietet selbst in ultradünnen Ausführungen überwältigende Qualitätsvorteile. Mit einem hochpräzisen Walzverfahren, Die Dickentoleranz wird streng auf ±0,001 mm kontrolliert.
Die Gesamtdicke ist gleichmäßig, Die Ebenheit ist extrem hoch, Die Anzahl der Nadellöcher ist minimal, und die Blende ist winzig. Defect rates are far below general industry standards.
While achieving lightweight and thin packaging and reducing costs, it completely avoids issues common in ordinary foil such as air leakage, water seepage, freshness failure, and packaging breakage caused by pinholes, ungleichmäßige Dicke, or local weaknesses.
Batch quality is highly consistent, mass production stability is strong, meeting the stringent quality control requirements of high-end brands.
4.3.1 Comparative Table of Different Aluminum Foil Products
| Vergleichsdimension | 8079 O-State Fresh-Keeping Foil | 8011 Gewöhnliche Aluminiumfolie | 1235 Gewöhnliche Aluminiumfolie |
|---|---|---|---|
| Alloy Positioning | High-end fresh-keeping dedicated alloy | General-purpose packaging alloy | General lightweight packaging alloy |
| Material Temper | O-state fully soft, no internal stress | Mostly H18 semi-hard/hard state | Mainly hard state, poor flexibility |
| Ultra-Thin Pinhole Control | Extremely low pinholes, suitable for 0.01mm ultra-thin | More pinholes, prone to leakage when ultra-thin | Obvious pinhole defects, weak freshness |
| Conforming/Shaping Ability | Conforms to irregular shapes, no rebound, keine Risse | Relatively hard, edges warp on curves | Spröde, cannot be finely shaped |
| Freshness Duration | Erhöht um 30–80 % | Konventionelles Basisniveau | Etwas unter herkömmlichem Niveau |
| Anwendbare Klasse | Essen + Pharmazeutisches Dual-High-Grade-Produkt | Gewöhnliche Lebensmittelqualität | Gewöhnliche Lebensmittelqualität |
| Anwendbare Szenarien | Hochwertige Verpackung, langfristige Frische, versiegelte Lagerung | Gewöhnliche Snacks, einfache Verpackung | Umverpackung, Nicht-Frische-Anwendungen |
4.4 Umfassende Sicherheit, Breite Anwendbarkeit
Das Produkt verwendet reine, hochreine Aluminiumrohstoffe und wird staubfrei verarbeitet, sterile Werkstattumgebung.
Das Material ist rein, chemisch stabil, steril, geruchlos, korrosionsbeständig, und oxidationsbeständig. It fully complies with national and European standards for food contact and pharmaceutical safety, allowing direct contact with food, Medizin, medizinische Verbrauchsmaterialien, and other high-hygiene requirement goods without any contamination risk.
Zur selben Zeit, it has strong secondary processing adaptability. It perfectly accepts deep processing techniques such as color printing, matte/gloss coating, PE/PA lamination, and anti-static treatment.
Customized multi-functional fresh-keeping structures (single-layer freshness, composite reinforcement, anti-static, high-temperature resistant, usw.) kann auf unterschiedliche Szenarioanforderungen zugeschnitten werden.
damit die Oberfläche des Produktes eine Behandlung mit opakem und dichtem Email oder kunststoffähnlichem Aussehen mit besonderem Glanz zeigt. Der Prozess des Porzellaneloxierens ist im Wesentlichen der gleiche wie beim herkömmlichen Schwefelsäureeloxieren. Kernanwendungsszenarien
5.1 Hochwertige Frischhalteverpackung für Lebensmittel
Sehr gut geeignet für raffinierte Verpackungsszenarien zur Frischhaltung verschiedener Lebensmittel der mittleren bis oberen Preisklasse, deckt mehrere Speichermodi ab: Raumtemperatur, Kühlung, und schnell einfrieren.
Spezifische Anwendungen umfassen: Verschlussfolien für Joghurt, Milch, und Milchprodukte; feuchtigkeitsdichte und aromaverschließende Verpackung für trendige Snacks, Backwaren, brot, Kuchen; Vakuum-Frischhaltekapselung für geschmorte Lebensmittel, gekochte Gerichte, Fertiggerichte;
feuchtigkeitsbeständige Aufbewahrungsverpackung für Walnüsse, Nüsse, Pilze, und andere Trockenwaren; Verpackung für Tee, Kaffee, Kakaopulver, und andere Produkte, die zu Oxidation und flüchtigem Aromaverlust neigen; und Kapselung für gefrorene Knödel, gefrorenes Gebäck, gefrorene frische Lebensmittel, etc.
Es bindet effektiv die Feuchtigkeit der Zutaten und den ursprünglichen Geschmack, isoliert Sauerstoff und Schimmelwachstumsumgebungen, verhindert die Oxidation von Lebensmitteln, Feuchtigkeitsaufnahme, Geruchsübertragung, und Verschlechterung, Maximierung der Erhaltung des ursprünglichen Geschmacks und der Qualität der Zutaten.
5.2 Pharmazeutische Frischhalteverpackungen
Hergestellt unter strikter Einhaltung der Sicherheitsstandards für pharmazeutische Verpackungen, Es ist ein hochwertiges Substrat für die Verpackung von Medikamenten und medizinischen Verbrauchsgütern.
Zu den Hauptanwendungen gehören: Aluminium-Kunststoff-Blisterverpackung für westliche Medizintabletten, Kapseln, Retardmittel; versiegelte weiche Beutel für Pflaster der traditionellen chinesischen Medizin, Pulver, Granulat; sterile, feuchtigkeitsbeständige Kapselung für medizinische Wattestäbchen, Gaze, Einweg-Verbrauchsmaterialien; und Langzeit-Frischhalteverpackungen für Gesundheitsprodukte und Nahrungsergänzungsmittel.
Verlassen Sie sich auf seine ultimative Barriereleistung, Es isoliert effektiv äußere Feuchtigkeit, Licht, Staub, und bakterielle Verunreinigungen, stabilisiert pharmazeutische Wirkstoffe, verhindert Anbackungen durch Feuchtigkeit, Zersetzung von Komponenten, und Wirksamkeitsverlust, Dadurch wird die Haltbarkeit von Arzneimitteln und Gesundheitsprodukten deutlich verlängert.
Es erfüllt die strengen Verpackungsanforderungen der Pharmaindustrie für hohe Sicherheit, hohe Stabilität, und hohe Sauberkeit.

5.3 Präzisionschemikalien für den täglichen Gebrauch & Spezialität Frischhaltung
Geeignet für anspruchsvolle tägliche chemische Aufbewahrungs-/Versiegelungsszenarien in der Spezialindustrie, Wir gehen das Problem an, dass hochwertige chemische Produkte für den täglichen Gebrauch anfällig für Oxidation sind, Verflüchtigung, und Scheitern.
Kann zur versiegelten Verpackung von Seren verwendet werden, Essenzen, Cremes, ätherische Öle, Düfte, High-End-Kosmetik, usw., Luft und Licht effektiv isolieren, Verhindert die Oxidation und Deaktivierung von Wirkstoffen sowie den Verlust von Duftstoffen, Sicherstellung der Wirksamkeit und sensorischen Qualität täglicher chemischer Produkte.
Gleichzeitig anpassbar an präzise Industrieszenarien, Es kann zur Feuchtigkeitsbeständigkeit verwendet werden, lichtundurchlässig, and dust-proof sealing of micro-precision electronic components, optical accessories, and hardware precision parts, effectively avoiding performance failures caused by moisture, Oxidation, and dust accumulation, providing good protective fresh-keeping.
5.4 Catering & Household Fresh-Keeping Scenarios
Adaptable to all fresh-keeping scenarios in commercial catering and daily household use, it is a preferred material for high-end catering and home freshness.
Commercial scenarios include: high-end meal box lamination in chain restaurants, sealed takeaway packaging for cooked food, vacuum fresh-keeping packaging for prepared dishes, and wrapping for semi-finished ingredient storage.
Household scenarios can replace ordinary plastic wrap and bags for sealing fruits, Gemüse, Fleisch, cooked food, and leftovers. The product supports high-temperature heating and low-temperature freezing, with stable performance across a wide temperature range.
It does not become brittle in low temperatures, produces no odor or harmful substance migration during high-temperature heating, and offers excellent sealing for repeated freshness locking. It balances practicality and safety, comprehensively meeting daily ingredient fresh-keeping needs.
VI. Qualität & Compliance-Standards
- Material Compliance Standard: 100% virgin high-purity aluminum ingot raw materials, no recycled scrap or adulterants. Metal composition is pure and stable, material density is uniform, eliminating impurity defects from the source and ensuring stable basic performance.
- Hygiene Testing Standard: Fully passes GB 4806 food contact safety standards, specialized testing for pharmaceutical packaging aluminum foil, and also complies with international export standards such as EU FDA and ROHS. Steril, ungiftig, no heavy metal residues, suitable for domestic and overseas high-end market circulation.
- Production Process Standard: Entire process produced in a Class 100,000 dust-free sterile workshop under closed conditions. Uses fully automated precision rolling, constant-temperature annealing, precise slitting, and dust-free winding processes. Dickentoleranz, Ebenheit, Pinhole-Rate, and cleanliness strictly benchmark against high-end industry standards, meeting demands for large-scale high-precision mass production.
- Batch Stability Standard: Production parameters are digitally controlled throughout. Leistung, Aussehen, and dimensions of each batch are highly consistent, ohne Farbunterschied, keine Falten, no oil stains, kein Schaden, and no batch-to-batch variation. Suitable for long-term stable procurement and standardized mass production packaging by brands.
VII. Product Differentiation Highlights
- Differentiated Alloy Material Upgrade: Adopts the exclusive 8079 fresh-keeping grade alloy formula, distinguishing it from ordinary 8011 general foil.
- The Fe-Si ratio is specially optimized, resulting in a denser microstructure, significantly improved anti-pinhole, anti-permeation, and anti-oxidation performance. It fundamentally solves the fresh-keeping shortcomings of ordinary foil and serves as a customized substrate for dedicated fresh-keeping scenarios.
- Flexible Process Precisely Adapted to Scenarios: Exclusive O-state full annealing process abandons the drawbacks of rigid, brittle hard-state foil.
- While offering extreme softness and conformability, it retains excellent structural toughness, perfectly balancing processing convenience and packaging protection performance. Adapts to complex packaging processes and encapsulation of irregular products.
- Function Focuses Precisely on Core Freshness: Product development and process optimization revolve around the core of “long-term freshness.” Integrates multiple functions: Feuchtigkeitsbeständigkeit, Sauerstoffbarriere, lichtblockierend, Aromaverriegelung, Staubschutz, und Korrosionsbeständigkeit. Specifically addresses various deterioration issues in food, Arzneimittel, und tägliche Chemikalien.
- Offers specialized functionality and precise performance, distinguishing it from the generic, non-specialized nature of ordinary foil.
- Broader Full-Scenario Coverage Adaptability: Breaks the scenario limitations of traditional foil. Simultaneously adapts to four major scenarios: industrial-scale mass production packaging, commercial catering packaging, household daily fresh-keeping, und präzisen industriellen Schutz.
- Supports specification customization, deep processing customization, and functional customization, meeting personalized and high-end packaging needs across different industries and clients.
VIII. Product Usage & Storage Instructions
8.1 Processing Adaptability Note
Strong compatibility. Perfectly adapts to the entire packaging processing workflow: Heißsiegeln, Trockenlaminierung, Extrusionsbeschichtung, Farbdruck, matte coating, Schlitzen, Stanzen, Stanzen, etc. Compatible with high-speed automated packaging lines. High processing speed, excellent forming results, extremely low breakage rate, suitable for industrial batch production.
8.2 Professional Storage Requirements
Finished products should be stored in a dry, cool, belüftet, dust-free constant-temperature warehouse. Environmental humidity should be controlled below 60%. Keep away from acid/alkali corrosive items, high-temperature heat sources, and direct sunlight. Avoid heavy pressure, biegen, or impact during stacking to prevent deformation, Oxidation, or creasing of the foil. Unused products must be stored sealed to maintain performance stability for secondary use.
8.3 Product Usage Advantages
Finished foil is smooth, flat, non-sticky, free of oil stains. Easy to tear and cut. High conformability. Minimal gaps after sealing, excellent freshness lock-in. No chemical residue, no contamination of goods. Suitable for both cold and hot scenarios, reusable for sealing, stable long-term freshness effect. Balances commercial production efficiency and household convenience.
IX. Häufig gestellte Fragen (Q&EIN)
9.1 Product Material & Performance Related
Q1: What is the biggest difference between 8079 O-state aluminum foil and ordinary 8011 Aluminiumfolie?
A1: The core differences lie in material and process. 8079 O-state is a fresh-keeping dedicated alloy, treated with full annealing for softness, bietet eine bessere Flexibilität, ultra-low pinholes, and stronger barrier/freshness performance. Normal 8011 foil is mostly hard-state, prone to brittle cracking, and has more micro-leakage; it is only suitable for ordinary packaging. Our product’s freshness effect can be 30%–80% better than ordinary foil.
Q2: Can 8079 aluminum foil truly achieve zero pinholes?
A2: For conventional specifications of 0.01mm and above, pinholes are ≤10/m², far superior to industry standards. High-precision custom specifications can achieve near-zero pinholes, effectively eliminating micro-aeration and water seepage, ensuring stable long-term freshness.
Q3: What is the temperature resistance range? Can it be used for oven heating and frozen storage?
A3: The product’s temperature resistance range is -40°C to 180°C, with stable performance and no degradation. It is suitable for ingredient freezing/refrigeration, high-temperature heat sealing, conventional oven heating, and other scenarios. Safe for both cold and hot use, with no odor.
9.2 Safety Compliance & Applicable Scenarios Related
Q4: Can this aluminum foil come into direct contact with food and medicine?
A4: Ja, it can directly contact food and medicine. Made from virgin high-purity aluminum, produced in a dust-free workshop. Complies with GB 4806, EU FDA, ROHS safety standards. Steril, ungiftig, no heavy metal residues. Very high hygiene safety.
Q5: What industries is 8079 O-state fresh-keeping foil mainly suitable for? Can it be used for essential oil packaging in daily chemicals?
A5: Primarily used in four scenarios: High-End-Essen, Arzneimittel, Präzisionschemikalien für den täglichen Gebrauch, and catering/household. Suitable for packaging essential oils, Düfte, high-end skincare products. Effectively locks in aroma and prevents oxidation. Also suitable for moisture-proof, light-proof sealing of precision electronic parts.
F6: Is it suitable for automated high-speed packaging production lines?
A6: Highly suitable for various high-speed automated packaging equipment. The product is flat, ölfrei, flexibel, and less prone to breakage. Low breakage rate during high-speed processing, uniform heat sealing. Meets the needs of scaled mass production.
9.3 wird bearbeitet & Storage Related
F7: Does the product support deep processing customization like printing, Laminierung, und Schlitzen?
A7: Supports the full range of deep processing customization. Can undergo printing, Beschichtung, multi-layer lamination, anti-static treatment, precise slitting, die-cutting/stamping, etc. Functional structures can be customized according to needs.
F8: What should be noted for daily storage? Will improper storage affect performance?
A8: Trocken lagern, cool, staubfrei, ventilated environment. Humidity ≤60%. Keep away from heat sources, Licht, and corrosive items. Avoid heavy pressure and bending. Unused foil must be stored sealed to prevent oxidation, Verformung, and performance degradation.
9.4 Spezifikationen & Customization Related
F9: What are the regular specifications? Does it support non-standard customization?
A9: Regular thickness: 0.006mm–0,2 mm. Regular width: 100mm–1700mm. Mainstream fresh-keeping specs: 0.007mm, 0.008mm, 0.01mm. Supports various non-standard size, Wicklung, and functional coating customizations.
F10: Compared to market low-price aluminum foil, what are the core cost-performance advantages of this product?
A10: Core advantages: geringer Verlust, hohe Stabilität, high added value. The product is less prone to damage, reducing production scrap costs. Long-term freshness reduces goods deterioration losses. Dual high safety grades and premium packaging texture help upgrade brands. Overall usage cost is lower.
X. Warum sollten Sie sich für uns entscheiden? (Henan Huawei Aluminium Co., GmbH.)
10.1 Deeply Rooted in the Aluminum Foil Industry, Strong Accumulation
Henan Huawei Aluminum is a source manufacturer specializing in the R&D and production of high-end aluminum plates, Folien, and coils. Mit über 20 years of experience in the aluminum processing industry, located in Henan’s core aluminum industry region, we possess a mature scaled production system and industry expertise.
The company focuses on the refined production of 8xxx series high-end packaging aluminum foil, especially possessing mature production technology and mass production experience in the field of 8079 O-state fresh-keeping foil.
We deeply cultivate the high-end fresh-keeping packaging tracks for food, Arzneimittel, und tägliche Chemikalien, having served thousands of packaging enterprises and brand manufacturers globally. Unsere Produkte werden exportiert 72 Länder und Regionen, demonstrating outstanding export strength, recognized as a high-quality supplier of high-end fresh-keeping aluminum foil in the industry.
10.2 Full-Link Independent R&D Production, Controllable & Stable Quality
The company is equipped with a complete set of modern precision production equipment, including multiple specialized rolling, constant-temperature annealing, dust-free slitting, and precision winding production lines.
Rejecting outsourcing and OEM models, we achieve independent end-to-end production: from raw material selection, alloy ratio formulation, Warm-/Kaltwalzen, O-state annealing, precision slitting, to dust-free packaging. The entire process operates in a Class 100,000 dust-free workshop under closed conditions, with digital intelligent control of production parameters.
We strictly control core indicators such as thickness tolerance, Pinhole-Rate, Ebenheit, und Flexibilität, thoroughly solving common market problems like batch instability, ungleichmäßige Dicke, excessive pinholes, and brittle cracking. Jede Charge von 8079 O-state fresh-keeping foil exhibits highly consistent performance, with quality far exceeding general industry standards.
10.3 Specialized Technological Advantage, Focusing on the Fresh-Keeping Foil Track
The enterprise has a professional technical R&D-Team, with years of deep cultivation in optimizing fresh-keeping foil processes. We possess mature technological accumulation specifically in 8079 alloy formulation, O-state annealing flexibility processes, and ultra-thin foil low-pinhole control.
Distinct from the generalized production model of ordinary foil manufacturers, we focus specifically on the iterative upgrading of high-end fresh-keeping foil. We precisely optimize alloy grain structure and heat treatment processes, significantly enhancing product barrier properties, Flexibilität, and temperature stability.
This perfectly adapts to high-demand fresh-keeping scenarios in high-end food, Arzneimittel, and precision daily chemicals. We can customize exclusive process solutions based on customer product characteristics, solving various packaging fresh-keeping pain points.
10.4 Strenge Qualitätskontrolle & Einhaltung, Adapting to Global High-End Markets
The company has established a comprehensive whole-process quality inspection system. From raw material warehousing, in-process production patrol inspection, to finished product outgoing inspection, multiple rigorous tests are conducted, strictly controlling impurity content, pinhole defects, mechanische Eigenschaften, and hygiene indicators.
Products fully pass GB 4806 food contact safety standards, specialized testing for pharmaceutical packaging, und entsprechen auch internationalen Standards wie EU FDA und ROHS. Steril, ungiftig, no heavy metal residues.
Die beiden hohen Sicherheitsstufen erfüllen gleichzeitig die Anforderungen des inländischen High-End-Marktes und des Exports nach Übersee, Eliminierung von Qualitäts- und Compliance-Risiken, Gewährleistung einer sorgenfreien Beschaffung und einer sicheren Nutzung für die Kunden.
10.5 Maßgeschneiderter Service + Effiziente Lieferung, Hervorragendes Preis-Leistungs-Verhältnis
Als Quellfabrik, Es gibt keine Mittelsmann-Aufschläge, Dies ermöglicht es uns, unseren Kunden äußerst wettbewerbsfähige Preise ab Werk anzubieten. Wir unterstützen volldimensionale Anpassungsdienste: individuelle Dicke, Breite, and winding specifications can be produced on demand.
We also undertake deep processing customization such as printing, Laminierung, anti-static treatment, and high-temperature resistance, adapting to different usage scenarios like automated production lines and refined packaging.
The company has sufficient production capacity, stable inventory, and efficient delivery, capable of quickly responding to urgent orders, large orders, and non-standard custom order demands.
We also provide professional pre-sales technical consultation and one-on-one after-sales service, following up throughout the entire order production, delivery, and usage process. We offer one-stop high-end fresh-keeping aluminum foil solutions, helping customers reduce costs, increase efficiency, upgrade products, and enhance market competitiveness.





