Delivery Time:30 working days after received your down payment
Certification:ISO9001-2008
1. Company Informaiton
Our company was established in 2006 and mass production began in Jan.2007. With ISO 9001:2000 and ISO/TS16949.2002 certificated , we are one of the global leading and most specialized suppliers of heat exchanger materials for automobile, HVAC and industrial cooling tower, Our designed annual capacity is 80,000MT in the first stage.
2. Basic Information
Model NO.: 1100, 8011, 3102 Alloy: Alloy, 1100, 8011, 3102
Type: Aluminum Coils HS Code: 7607119000
Application: Heat Sink, Air Conditioner Temper: O - H112, H22, H24, H26
Shape: Coil Thickness: 0.08~0.2mm
Grade: 3000 Series Width: 800~1600mm
Surface Treatment: Mill Finish Color: Gold, Blue
Technique: Cc Specification: SGS, GB, rohs
We have been exporting to many countries in five continents, such as South Korea, Japan, UAE, Thailand, Brazil, Africa, German and etc.
We aim to build long-term cooperation with clients all over the world.
Free free to send us your requirement about chemical composition, mechanical properties and etc.
| NO | Features & requirements | Test items | Test methods | Reguirements |
| 1 | Coating thickness | Thickness | Chambre captivity | (Single side)(0.001mm-0.002mm) |
| 2 | Adgesiive power | Adhesion test | Blade grid maker | Coat not fall off |
| Cupping test | Cupping machine | Coat not fall off | ||
| bend test | Vise | Coat not fall off | ||
| 3 | hydrophilic(initial stage) | Contact angle | Drip contact | ≤ 10° ≥ 2.5mm ≤ 10° ≥ 2.5mm |
| After washing | Drip contact | ≤ 15° ≥ 2.5mm ≤ 15° ≥ 2.5mm |
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| Water drop test | ≥ 3.0mm ≥ 3.0mm |
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| 4 | (continuance)hydrophilic |
Dead water dipping test | Dry and met cycle tank | ≤ 30° ≥ 2.5mm ≤ 30° ≥ 2.5mm |
| Dry and wet cycle test | ≤ 35° ≥ 2.5mm ≤ 35° ≥ 2.5mm |
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| 5 | Corrosion | Salt. spray test | (72h)Salt. spray tester | ≥ tNo9.8no hole |
| 6 | Heat-resisting Property | 200° C | Heat 5° C min in the oven at 200° C | No color change No terrible smell |
| 7 | Solvent Resistance | Heat and dissolve trethylene | ≤ 1% | |
| 8 | Alkaline Resistance | The change of hydrophilicity after alkali eroding | ≥ 2.5mm | |
| 9 | Anti-volatility | Naphtha' s effect on coat' s hydrophilicity | ≥ 2.5mm | |
| 10 | Trethylene-resistant | trethylene' s on coat' s hydrophilicity | ≥ 2.5mm | |
| 11 | Shapability | During manufacturing, check the abrasion of high died mould by hydro-coat. | ||
