aluminium coil 3105 for closure stock
We could treat 3105 Aluminium screw cap sheet with phosphoric acid chromated, and DOS coated, printed with different colors, on the basis of our plain sheet.
We control the materials composition, rolling temperature and time,and annealing temperature to product optimal materials to meet client's performance needs, such as its opening capability and earing rate.
With our good flatness and squareness, we could prevent color gapping, unevenness or print misalignment during printing.
Surface type:
a. Plain mill finish Aluminium strip;
b. DOS oil lubricated finish;
c. Chromated finish;
d. One side golden/white/red/blue/black,etc other colored, other side protective lacquered;
e. both sides clear/transparent lacquered;
1. Alloy: 8011, 3105
2. Temper: H14, H24, H16, H26
3. Pattern: rolled, degreased, pre-lubricated, pre-treated, lacquered
4. Thickness: 0.16 0.23mm
5. Width: 500 ~ 1200mm
6. Length: 500 ~ 1200mm
7. Coil ID: 75, 150, 300, 500, etc
8. Origin: China
9. Performance of printed aluminum sheet:
1) In complete sizes and sorts, with clear and beautiful pattern.
2) If applying fluorescence, change to different temperatures and composite anti-forging printing technique, the effect will be better.
3) High temperature resistant without any distortion and color change;
4) The paint won't peel off during production;
5) Tensile Strength: 145;
6) Yield Strength: 136-137;
7) Elongation: 2.0;
8) Earing Rate: <2%;
9) It's the best material for medicine/wine caps;
10) Small order is acceptable.
10. Payment Terms: 30% by TT in advance as deposit and 70% balance by TT or L/C at sight;
Lead Time: Within 30 days after receiving deposit
Chemical Composition limits(WT.%) |
| Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
Ti |
Al |
| 8011 |
0.5~0.9 |
0.6~1.0 |
0.1 |
0.2 |
0.05 |
0.05 |
- |
0.1 |
0.08 |
Remains |
| 3105 |
0.6 |
0.7 |
0.3 |
0.3~0.8 |
0.2~0.8 |
0.2 |
- |
0.4 |
0.1 |
Remains |
| Mechanical Property for Continuous Casting |
| Alloy |
Temper |
Thickness (mm) |
U.T.S (Mpa) |
Elongation (%) |
| 8011 |
H14 |
0.16~0.23 |
185~205 |
>=2 |
| Mechanical Property for Direct Casting |
| Alloy |
Temper |
Thickness (mm) |
U.T.S (Mpa) |
Elongation (%) |
| 8011 |
H14 |
0.16~0.23 |
125~155 |
>=2 |
TOLERANCE
| Thickness |
Width |
Length |
Squareness |
| ±0.005mm |
±0.05mm |
±0.05mm |
≤0.3mm |
Haomei supplies aluminum sheet and coils for the manufacture of bottle closures. Applications range from screw caps for whiskey and other beverage bottles to aluminum closures for wine bottles. ROPP cap material can be ordered as rolled, degreased, pre-lubed, pre-treated and / or lacquered
Aluminum - the ideal material for the production of bottle closures:
is light weight
is easily and economically recycled
has superior barrier qualities
has good formability
offers a bright finish for decoration.
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