Aluminium coils Stock for rerolling into foils from 0.009-0.05mm
Product Description
GBS foil stock is produced from high-quality rolling ingots and concast coils. Manufactured with sophisticated equipment, the foil stock is free of surface and sub-surface defects. Matching international quality standards, it can be rolled to thin gauges of aluminium foil for a number of applications.
Stringent quality checks ensure a world-class range of sheets, extrusions and foil products from Hindalco. Continuous upgrades and process improvement enable it to keep pace with the demands of its ever-growing markets.
1 . Application.
Dimensions | ||
Parameter | Range | Tolerance |
Thickness (mm) | 0.06 — 0.60 | +/-5% |
Width (mm) | 690 — 1600, Deckle matching up to 1600 is preferred for width < 800 |
+2, -0 |
Coil I.D (mm) on metal / paper core | 203, 250, 305, 406, 508 |
- |
Coil density (kg/mm) | 1.5 — 3.5 5.5 subject to enquiry |
- |
Mechanical properties | |||||
Alloy (AA) | Temper | %E (min) (50mm gauge length) | UTS (mpa) | End use | |
Min | Max | ||||
1200 | M** | 2 | 125 | 165 | Pharma, medium gauge |
H14 | 3* | 105 | 140 | ||
H16 | 5* | 90* | 130* | ||
1235 | M | 2 | 125 | 165 | Light gauge |
8011 | M | 2 | 135 | 180 | Pharma, cable warp |
8079 | M | 1 | 130 | 170 | Double-sided blister for >9 mic high strength application |
*Typical values | |||||
**M temper UTS range is for a typical thickness of 0.28 mm |
Chemical composition | ||||
Alloy (%) | AA1200 | AA1235 | AA8011 | AA8079 |
Fe | 1.00 | 0.65 | 0.60 — 0.01 | 0.70 — 1.30 |
Si | (Fe + Si) | (Fe + Si) | 0.50 — 0.90 | 0.05 — 0.30 |
Mg | - | 0.05 | 0.05 | - |
Mn | 0.05 | 0.05 | 0.20 | - |
Cu | 0.05 | 0.05 | 0.10 | 0.05 |
Zn | 0.10 | 0.1 | 0.10 | 0.1 |
Ti | 0.05 | 0.06 | 0.08 | - |
Cr | - | - | 0.05 | - |
Each (Others) | 0.05 | 0.03 | 0.05 | 0.05 |
Total (Others) | 0.125 | - | 0.15 | 0.15 |
Al | 99 | 99.35 | Remainder | Remainder |
Single number indicates maximum content |
3. Flatness
Less than 20 I units (typical)
4. Wedge
Within 0.7% (typical)
5. Coil build-up quality
Weave — 2 mm (max), total shift 5 mm (max)
6. Surface quality
Suitable for foil rolling
7. Applicable standards
ASTM - B -209M, Aluminium association — aluminium standards and data, Hindalco manufacturing limits (as applicable).
8. Packing
Foil stock is wrapped in HDPE fabric and hardboard, strapped with hoop iron and placed in an eye-to-sky or eye-to-wall position. Moisture protection is provided with silica gel packets.
Our advantages:
1, Since 2008, we have rich experience in this industry in China;
2, Good reputation in the production of aluminium/aluminum plate areas;
3, We start our productions from aluminum ingot,so we can control the quality as well;
4, We have our own development department for new material research;
5, Good experience and cooperation with big clients in the world;
6, With Certificate ISO9001-2008;
7, High performance cost ratio;
8, Fast delivery time;
9, Customized orders available;
10, Good communication skills, and good service and understandings for customers.