Trumony Aluminum Limited
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The Anti - oxidation With Gold Colour Aluminum Heat Transfer Foil For Air Conditioning & Cooling System
Chemical Composition ( For Reference Only )
|
Alloy | Si | Fe | Cu | Mn | Mg | Zn | Cr | Ti | code |
| 8011 | 0.5-0.9 | 0.6-1.0 | 0.1 | 0.2 | 0.05 | 0.1 | 0.05 | 0.08 | 1 |
| 3003 | 0.6 | 0.7 | 0.05-0.2 | 1.0-1.5 | － | 0.1 | － | － | 2 |
| 5052 | 0.25 | 0.4 | 0.1 | 0.1 | 2.2-2.8 | 0.1 | 0.15-0.35 | － | 3 |
| 1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | 0.05 | － | － | 4 |
| 1145 | Si+Fe:0.55 | 0.05 | 0.05 | 0.05 | － | － | 0.03 | 5 | |
| 3A21 | 0.6 | 0.7 | 0.2 | 1.0-1.6 | 0.05 | 0.1 | － | 0.15 | 6 |
Mechanical Performance ( For Reference Only )
|
Temper
| Tensile Strength Rm(MPa) | Yield Strength Rp0.2(Mpa) | Extend Ratio A50(%) |
|
O
|
80- 110
|
20
|
6.0
|
|
H22
|
100 - 135
|
16
|
5.5
|
|
H24
| 115 -145 | 12 | 5.0 |
|
H26
|
125 - 160
| 8 | 4.0 |
|
H18
| 160 | 1 | - |
Hydrophilic Foil Coating Layer Performance
|
S/N
| Item | Technical data |
|
1
| Film Thick ness | 1.0-2.0um ( single side average thickness) |
| 2 | Hydrophilicity | Primary contact angle? o Continuous contact angle? 20o |
| 3 | Adherencce Strength | Erichsen test ( pressed depth 5mm ), no peeling off. Gridding test (100 / 100 ) : No separating |
|
4
| Corrosion Resistance | Salt & Spray test ( 72 hours ) : R . N ? 9.5 |
|
5
| Alkai resistance | Dipped in 20o% Na OH under 20oC for 3 minutes, absolutely no blister |
|
6
| Impregnant resistance | Sample weight loss ? 1 % |
| 7 | Heat resistance | Under 200oC keep 5 minutes, performance and colo unchanged Under 300oC keep 5 minutes, coating film become a bit yellow |
|
8
| Oil proof | 24 Hours, no blister on the coating layer |
|
9
| Coating film odor | No strange odor |
|
10
| Abrasion to mold | Same as ordinary aluminium foil |