1060 Aluminum Foil

1. Material Characteristics and Engineering Positioning

1060 aluminum foil is a high-purity aluminum foil with a nominal aluminum content of not less than 99.60%. In practical engineering applications, this alloy is not designed to achieve strength through alloying elements. Instead, it relies on a high-purity aluminum matrix to provide stable elongation behavior, predictable rolling performance, and reliable thermal and electrical conductivity.

From a materials selection perspective, 1060 aluminum foil is typically regarded as a functional base material rather than a structural alloy. Its primary engineering value lies in excellent formability at thin gauges, low batch-to-batch property variation, and consistent performance under long-term, high-volume supply conditions.

---

2. Standard Export Specifications and Basic Data

2.1 Chemical Composition Control (wt.%)

Element	Al	Fe	Si	Cu	Mn	Mg	Zn	Others
Limit	≥99.60	≤0.35	≤0.25	≤0.05	≤0.03	≤0.03	≤0.05	≤0.03

Note: Fe and Si are unavoidable impurity elements. Their content has a direct influence on elongation performance and surface quality and must be tightly controlled during upstream processing.

2.2 Typical Export Supply Range

Item	Unit	Common Range	Remarks
Thickness	μm	6 – 300	From ultra-thin foil to industrial gauges
Width	mm	5 – 1800	Slitting available per order
Core ID	mm	76 / 152 / 300	International standard cores
Coil Weight	kg	300 – 1200	Depends on width and thickness
Surface Finish	—	Bright / Matte	Determined by final rolling
Temper	—	O / H14 / H18	Selected by application

---

3. Engineering-Based Classification of 1060 Aluminum Foil

In actual use, 1060 aluminum foil is more effectively classified by application and processing route rather than by alloy designation alone. Common categories include:

1. Packaging and barrier-grade aluminum foil
2. Industrial functional aluminum foil
3. Electrical and electronic aluminum foil
4. Building insulation and reflective system foil
5. Substrate foil for composite materials

This classification aligns closely with downstream engineering selection logic and helps identify critical performance indicators.

---

4. Key Technical Parameters by Application Category

4.1 Packaging and Barrier Applications

Parameter	Unit	Typical Value	Engineering Focus
Thickness	μm	6 – 25	Balance between barrier and flexibility
Tensile Strength	MPa	60 – 90	Stability in high-speed packaging
Elongation	%	≥12	Forming yield
Pinhole Grade	—	≤ Class A	Gas and vapor barrier performance

4.2 Industrial Functional Applications

Parameter	Unit	Range	Description
Thickness	μm	30 – 300	Protection and functional support
Tensile Strength	MPa	70 – 110	Service life requirements
Flatness	I-Unit	≤20	Lamination and bonding quality

4.3 Electrical and Electronic Applications

Parameter	Unit	Requirement	Technical Significance
Electrical Conductivity	%IACS	≥60	Electrical consistency
Surface Roughness	μm	≤0.5	Bonding reliability
Thickness Tolerance	μm	±3%	Precision manufacturing

---

5. Engineering Interpretation of Material Performance

The performance advantages of 1060 aluminum foil are not derived from alloy strengthening mechanisms, but from the intrinsic characteristics of high-purity aluminum, including:

• Stable elongation behavior at thin gauges, reducing the risk of rolling and slitting cracks
• Consistent thermal and electrical conductivity for functional applications
• Natural formation of a dense aluminum oxide layer, providing good corrosion resistance in most environments
• Predictable material behavior suitable for standardized production and long-term supply programs

---

6. Typical Application Areas

• Food and pharmaceutical packaging barrier layers
• Capacitors, electromagnetic shielding, and conductive components
• Building insulation and reflective systems
• Industrial insulation and protective materials
• Intermediate layers in multilayer composite structures

---

7. Manufacturing and Quality Control at Eco Alum Co., Ltd

Eco Alum Co., Ltd specializes in the large-scale production and export of aluminum foil products. The company operates an integrated manufacturing process covering casting, hot rolling, cold rolling, precision rolling, slitting, and annealing. For 1060 aluminum foil, particular attention is given to chemical composition stability, thickness uniformity, and surface quality to meet export-grade application requirements.

---

8. Logistics and Delivery Conditions

• Proximity to major export ports enables efficient container loading
• Standard export packaging with moisture and pressure protection
• Support for FCL and LCL shipments
• Familiarity with international trade terms and documentation

---

9. Engineering Comparison with Other Common Aluminum Foil Alloys

Alloy	Purity Level	Strength	Formability	Typical Applications
1060	Very high	Medium	Excellent	Packaging, electronics
1100	High	Low	Good	General packaging
3003	Medium	Higher	Fair	Cookware, appliances
5052	Lower	High	Moderate	Industrial structures

---

10. Representative Supply Cases

Case 1: Ultra-thin 1060 Aluminum Foil for Food Packaging
Thickness: 12 μm. Supplied in volume to Southeast Asia. Controlled pinhole grade and elongation helped reduce packaging failure rates.

Case 2: Conductive Aluminum Foil for Electronics
Process adjustments were made to meet conductivity and surface requirements. The product passed internal customer validation and entered stable supply.

---

11. Frequently Asked Engineering Questions

Q: Is 1060 aluminum foil suitable for load-bearing or structural applications?
A: No. For applications requiring mechanical strength, alloys such as 3003 or 5052 are recommended.

Q: How should O temper and H temper be selected?
A: O temper is preferred for forming and lamination. H temper is selected where dimensional stability is required.

Q: Can 1060 aluminum foil be used for further coating or lamination?
A: Yes, it can be used as a substrate for composite processing, subject to confirmation of specific process conditions.