GUANGDONG XWELL TECHNOLOGY CO., LTD.
Add to Cart
We provide high-conductivity, high-temperature-resistant, and corrosion-resistant aluminum foil of premium quality. Our products feature finely polished surfaces—smooth with no burrs. We offer services including width slitting, retail by the meter, and precision cutting, ensuring minimal tolerance.
| No. | Test Item | Unit | 16μm Double-Sided Bright Aluminum Foil | 16μm Single-Sided Bright Aluminum Foil | 20μm Single-Sided Bright Aluminum Foil | |||
|---|---|---|---|---|---|---|---|---|
| Specification Value | Typical Value | Specification Value | Typical Value | Specification Value | Typical Value | |||
| 1 | Alloy Grade | / | 1060-H18 | |||||
| 2 | Purity | % | ≥99.6 | 99.65 | ≥99.6 | 99.65 | ≥99.6 | 99.65 |
| 3 | Thickness | um | 16±1 | 16 | 16±1 | 16 | 20±1 | 20 |
| 4 | Areal Density | g/㎡ | 43.2±5% | 42 | 43.2±5% | 42 | 54±5% | 51 |
| 5 | Width | mm | 200±1 | 200 | 200±1 | 200 | 200±1 | 200 |
| 6 | Dyne Value | dyn/cm | ≥25 | 32 | ≥25 | 32 | ≥25 | 32 |
| 7 | Tensile Strength | Mpa | ≥150 | 210 | ≥150 | 210 | ≥150 | 210 |
| 8 | Elongation | % | ≥2 | 3 | ≥2 | 3 | ≥2 | 3 |
| 9 | Bright Side Roughness (Ra) | um | ≤0.4 | 0.19 | ≤0.4 | 0.19 | ≤0.4 | 0.19 |
| 10 | Matt Side Roughness (Rz) | um | ≤3 | 2.1 | ≤3 | 2.6 | ≤3 | 2.6 |
| 11 | Pinhole Quantity | pcs | ≤0 pcs/m2 | None | ≤0 pcs/m2 | None | ≤0 pcs/m2 | None |
| 12 | Appearance Quality | Flat surface, no wrinkles, no indentations, no bumps, neat edge cutting, basically uniform color, no oil stains, slight stripes that do not affect negative electrode coating are allowed. | ||||||
| 13 | Storage Conditions | Relative humidity of storage environment ≤65%, temperature ≤25℃, chemical corrosion is not allowed, and it cannot be stored with humid items. | ||||||
| 14 | Shelf Life | 3 months from the production date | ||||||
| Al | Si | Fe | cu | Mn | Mg | Zn | Ti | Total of Other Alloys |
|---|---|---|---|---|---|---|---|---|
| ≥99.6 | ≤0.25 | ≤0.35 | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.03 | ≤0.02 |