Quick Details ;
1 , Products : Aluminum bare foil
2 , Alloy : 1000 series , 3000 Series , 8000 series
3 , Aluminum Thickness (mm) : 0.08 ~ 0.2 mm
4 , Temper : O,H22, H24 , H26
5 , Width : 60-1440mm
6 , Coil wight : < / = 5000 kg
7 , I D : 75/150/200/300/400
Remarks : 1 . The alloy , temper & size can be negotiated by buyer and seller
2 , Width can be 50 ~ 800mm as per customer's requirement.
Coating Characteristic Table
| Inspection items | Coating Types |
| PVDF | PE | Ceiling Top Lacquer |
| No natural clear lacquer | With natural clear lacquer |
| Coating Thickness | 26 + /-1 | 18 + / - 1 | 20 + / - 1 | |
| Glossy Tolerance | 60O glossy value ≥ 80 unit , tolerance + / - 10 unit | glossy value ≥ 80 unit , tolerance + / - 10unit |
| 60O glossy value ≥ 20 ~ 80 unit , tolerance + / - 7 unit | glossy value≥20 ~ 80 unit , tolerance + / - 7 unit |
| 60O glossy value >20 unit , tolerance + / - 5unit | 60O glossy value >20 unit , tolerance + / - 5unit |
| Pencil Hardness | ≥ IH | ≥ 2H | ≥2H |
| Flexible | ≤2T | ≤3T | ≤2T |
| Impact Resistance | No failing , No crack | No failing , No crack |
| Adhesive Quality | 0 grade and 1 grade | 0 grade and 1 grade |
| Acid Resistance | No Change | Coating no change |
| Alkalistability | No change | - |
| Solventresistance | Bottom not appearance after 100 times | Bottom not appearance after 100 times | Bottom not appearance after 100 times | Bottom not appearance after 100 times |
| Color Difference | The coating color is almost same as confirmed by buyer and seller , the color difference tested by colorimeter between single coating and sample is less tan 1.2 , same lot products color difference |
Main mechanical of aluminum alloy and composite-material for welding heat exchanger
| Alloy Code | temper | Tensile Strength Rm(MPa) | Yield Strength Rp0.2(Mpa) | Extend Ratio A50(%) |
| TR-010,TR-020,TR-030,TR-040,TR-050,TR-110,TR-310,TR-116,TR-316,TR-111,TR-313,TR-121,TR-131,TR-141,TR-150,TR-151,TR-156 Etc. | O | 95-135* | ≥35* | ≥15* |
| H14 | 140-185 | ≥125 | ≥1.5 |
| H24 | 140-185 | ≥125 | ≥3.0 |
| H16 | 185-225 | ≥160 | ≥1.0 |
| H18 | ≥185 | - | ≥0.5 |
| TR-166 Etc.tube material | H24 | 185-235 | ≥150 | ≥8 |
| TR-116,TR-316 Etc.tube material | H14 | 140-185 | ≥125 | ≥3 |
| H24 | 140-185 | ≥125 | ≥8 |
Remark:“*”in the above file means the tensile strength will be 120-150Mpa,yield strength will be ≥45Mpa,and elongation will be ≥20% if the material of TR-050,TR-150,TR-151,TR-156 etc. with temper O contain Cu..
Additional: We can produce special specification according to customer’s request.
production standard :
as per international standard ASTM OR EN standard ,
all chemical composition ,mechanical property ,size tolerance ,flat tolerance ,etc strictly as per ASTM OR EN standard
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other | Al |
| Single | Total |
| 1050 | 0.25 | 0.4 | 0.05 | 0.05 | 0.05 | _ | 0.05 | 0.03 | 0.03 | _ | ≥99.5 |
| 1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | _ | 0.05 | 0.03 | 0.03 | _ | ≥99.6 |
| 1100 | Si+Fe:0.95 | 0.05~0.40 | 0.05 | _ | _ | 0.1 | _ | 0.05 | 0.15 | ≥99 |
| 1200 | Si+Fe:1.00 | 0.05 | 0.05 | | _ | 0.1 | 0.05 | 0.05 | 0.15 | ≥99 |
| | | | | | | | | | | | |
| 8011 | 0.5~0.9 | 0.6~1.0 | 0.1 | 0.2 | 0.05 | 0.05 | 0.1 | 0.08 | 0.05 | 0.15 | Remainder |
Quality Assurance :
We have strictly quality control system from aluminium coil to finish aluminium products,to make sure that only qualified product will be deliveried to clients .And our production process is approved by SGS and TS16949 ,
Our advantage
1. Since 1988, we have rich experience in this industry in China;
2. Good reputation in copper cable industry;
3. We have our own development department for new material research;
4. Good experience and cooperation with big client in the world;
5. With Certificate ISO9001-2008;
6. High performance cost ratio;
7. Fast delivery time;
8. Good communication skills, and good service and understandings for customers;.
Features
1. Insulation shield for cable; It can be used for protecting the high frequency transmission of telecommunication cable; power cable and electric wire from the interference of electromagnetic and radio wave;
2. Copper foil are widely used for coaxial cable shield and electronic product like EHV cables and RF cables; shielding layer of many other kinds cables;telephone lines and ventilation ducts, etc;
3. Electromagnetic interference shielding;isolate electromagnetic waves to prevent damage to the human
4. Good insulativity and shielding effectiveness to reduce attenuation;avoid the voltage or current influence function;
5. Good thermal insulation; waterproof; cold resistance;Easy to peel; stick force resistance;
Product Tags:
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