







1235 Aluminum Sheet Supplier: Pepa tau, Thin Coil and Buyer’s Guide
1235 Aluminum Sheet Supplier: Pepa tau, Thin Coil and Buyer’s Guide
Faʻafeiloaʻiga
Buyers searching for a 1235 aluminum sheet supplier are usually sourcing thin, high-purity aluminum in coil for converters—cable shielding, adhesive tape, pato, bottle caps and flexible packaging.
E tasi le itu e tatau ona manino i luma: i gaosiga faapisinisi 1235 o lo'o tu'uina atu toetoe lava pei o le alumini pepa ma le u'amea manifinifi, e tusa ma le 0.006–0.2 mm mafiafia, nai lo le pei o se ie mafolafola mafiafia.
I le avea ai o se olo e ta'avale ma fa'atau oloa, matou te tuʻuina atu le 1235-O / H18 pepa ma manifinifi fua faʻapipiʻi vili i le lautele., fa'atasi ai ma tusi pasi ma au'aunaga auina atu i fafo e mana'omia, ma e matou te tuuina atu fo'i togi fa'amaufa'ailoga moni (1050/1060/1100) pe a manaʻomia se ipu mafiafia.
O lenei taʻiala e faʻamalamalamaina le oloa, fa'amatalaga, talosaga, fa'atau oloa ma le auala e oka ai.

What Is Aluminum 1235?
1235 is a commercially pure 1xxx-series aluminum with a minimum 99.35% mea alumini, strengthened by cold work and softened by annealing.
It is valued for ductility, tetee a'a, good surface quality and economy, which makes it a standard converter foil. Its controlled chemistry (typical ASTM limits) o:
| Elemene | Al | Ma + Fe | Cu | Mn | Zn | O |
| 1235 | ≥99.35 | ≤0.65 | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.06 |
Purity matters for every converter process that follows.
A clean, low-impurity foil rolls to a thin gauge with fewer pinholes, coats and laminates more evenly, and keeps the bright surface that tape and packaging products rely on; coarse iron or silicon particles would show as defects after coating or as weak points when the foil is flexed.
1235 thus sits in a deliberate position—purer and more ductile than manganese-bearing 3xxx converter alloys, yet produced in the high volumes and gauges that make it more economical than the very highest-purity capacitor or electronic foils.
Foil vs Sheet – What 1235 Actually Is
Aluminum products are classed by thickness, and this determines whether 1235 is the right alloy at all:
| Fomu | mafiafia masani | Common alloys |
| Pepa tau | lalo e uiga i 0.2 mm (ta'avale) | 1235, 8011, 1060, 1070, 8079 |
| Pepa manifinifi | about 0.2–6 mm | 1050, 1060, 1100, 3003 |
| Ipu | above about 6 mm | 1060, 3003, 5052, 5083, 6061 |
So a “1235 sheet” is, i le faatinoga, 1235 foil or thin-gauge coil near the 0.2 mm upper limit. If you genuinely need flat sheet above 0.2 mm, a 1050/1060/1100 sheet is the correct product; specifying 1235 there would be unnecessary and may not be available as plate.
Fa'amatalaga Fa'atonu
| Parameter | Range for 1235 pepa iila / thin coil |
| Ita | O (malu, sili ona taatele), H18; also H22/H24/H26 |
| mafiafia | about 0.006–0.2 mm (some gauges to 0.3 mm) |
| Lautele | about 100–1600 mm, slit to the converter width |
| Autu | 76 mm (3 i totonu) pe 152 mm (6 i totonu) ID |
| Laufanua | nofofua- or double-bright, dry and oil-free |
| Sapalai | jumbo roll or slit narrow rolls; length to order |
O le ita e tatau ona filifilia mai le mea e tupu i le foil e sosoo ai. O le tele o tagata liliu mai e amata i le iila vaivai O ona e fetaui, laminates ma afifi e aunoa ma le puna-tua ma ola embossing ma faia;
e fa'aogaina le 'upega tafa'ilagi H18 e sili atu le malosi e tatau ona mautu le fasi pepa po'o le kesi ma tete'e i fa'aletonu, ma le ita H2x vaeluaga e fefa'ataua'i sina malu mo le malosi fa'aopoopo. Faafetaui le ita i le faasitepu i lalo, nai lo le fa'atonuina o le faigata e tasi mo galuega uma, puipuia i'ila ta'e pe maanuminumi i luga o le laina liliu.
E masani ona fai mea masani
-
- Cable-shielding foil and laminated AL/PET tape for wires and electronics.
- Adhesive aluminum foil tape (coated by tape converters) for HVAC and sealing.
- Battery foil and battery-related thin strip, plus capacitor foil in fine gauges.
- Fa'amaufagogo ma mea tapuni, cigarette and label foil, and flexible packaging layers.
Each application sets slightly different requirements. Cable and shielding foil is often laminated to PET and must be pinhole-tight at very thin gauges to preserve shielding; tape foil needs a clean, dry surface so adhesive bonds reliably;
battery and capacitor foil demand tight gauge and a clean surface for coating or etching; and cap or label stock needs low earing and a consistent face for printing.
Calling out these needs by end use lets the supplier select the right gauge and temper rather than treating all 1235 foil as identical.

What a Capable Supplier Provides
- In-house foil rolling and slitting to hold gauge, surface and width across lots.
- Jumbo or narrow slit rolls matched to the converter’s line, with consistent re-supply.
- Mafiafia masani, lautele, ita, core and packaging, including private-label options.
- Capacity for multi-ton and container orders as well as trial quantities.
A good supplier also helps you avoid specifying the wrong product. If the application actually needs a flat sheet above 0.2 mm, a stronger manganese or magnesium alloy, or a finer capacitor-grade web, the mill should say so and supply the matching grade rather than simply confirming 1235 for every request.
That guidance is part of the value of buying from the producer, not an added cost.

Uiga, Compliance and Export
Quality control covers thickness across the width, width and length tolerance, luga o le tulaga (no pinholes beyond the agreed limit, no oil or roll marks), and tensile/elongation by temper, with chemistry recorded on the mill test certificate against a heat number.
ISO 9001 mills support SGS/BV inspection; food-contact and packaging gauges can be supplied with the relevant FDA, EU po'o le GB o le tausisia o pepa.
O ta'avale e fa'amaufa'ailogaina le susu o lo'o fa'apipi'iina i luga o fata po'o ni fa'ailoga ma lafo FOB/CFR/CIF., masani ma 30% teuina ma le paleni i le pili o uta.

Fa'afefea ona Fa'amaonia le Fa'atau ma Poloaiga
- Fa'amaonia le ta'avale ma fa'a'ese'ese le fa'atau oloa i totonu o le fale e ala i se vitio o le laina ma fua na gaosia.
- Talosaga fa'ata'ita'iga fua fa'atino ma fa'asolo i luga o lau fa'alavalava, laminating po o slitting meafaigaluega.
- Fa'afetaui le NAF ma pepa o le tausisia i le fa'ata'ita'iga ma le fanua fa'atatau.
- Approve a signed sample, then order with thickness, lautele, ita, autu, quantity and destination.
This verification matters because foil is consumed in very large areas: a small drift in gauge, surface or temper quickly becomes a large amount of defective converted product.
An in-house mill controls the lot from rolling through slitting, so repeat orders match the approved sample and certificates, while a reseller sourcing different spot coils cannot guarantee the same web.
Running production-gauge samples at normal speed and approving a signed standard is therefore the most reliable protection for ongoing orders.
E masani ona fesiligia fesili
Q: O 1235 supplied as sheet or foil?
A: Commercially 1235 is foil and thin-gauge coil, about 0.006–0.2 mm thick. For true flat sheet above 0.2 mm, faʻaaoga 1050, 1060 pe 1100; we supply both ranges.
Q: What thicknesses and widths can you supply?
A: About 0.006–0.2 mm (some gauges to 0.3 mm) in widths of roughly 100–1600 mm, slit to order on 76 mm pe 152 mm cores.
Q: Which tempers are available?
A: O (malu) is most common for converting, with H18 for harder, stiffer web and H22/H24/H26 available depending on the product.
Q: O le a 1235 foil used for?
A: Puipuia uaea, adhesive tape, battery and capacitor foil, tapuni fagu, fa'ailoga, cigarette and flexible packaging stock.
Q: Do you provide certificates and inspection?
A: Yes—MTC with chemistry and tensile/elongation, ISO 9001, SGS/BV inspection and food-contact compliance documents where required.
Q: O le a le MOQ ma le taʻitaʻi taimi?
A: Multi-ton orders per specification are standard, with trial lots and samples available; ta'ita'i taimi fa'alagolago ile fua, slitting and quantity.
Fa'ai'uga
A 1235 aluminum sheet supplier is really a foil and thin-gauge coil supplier: 1235 is a pure, ductile converter foil for cable, faapipii, maa, caps and packaging, not a thick plate.
Confirm the thickness you need, use true sheet grades above 0.2 mm, and source from an in-house rolling mill that provides certificates, slit widths, consistent lots and reliable export.



