HLS Coatings （Shanghai）Co.Ltd
HAOLISEN – Innovative Material Future
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Solution for the electric car electrophoresis paint.
Product Introduction :
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HLS-5701LB/HLS-5750 Gray Cationic Epoxy Electrocoat for auto is the 7th generation electrophoretic coating researched and developed by HLS Paint (Shanghai) Co., Ltd. in cooperation with Germany HS International Chemical Industry Group.
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It represents modern technology of cathodic electrophoretic coating that is environment-friendly with high property and low cost. Such coating does not contain heavy metal like lead, tin, cadmium and mercury etc. It is a two-component, water-dispersed resin,meanwhile, it took in features of previous products, and can adapt galvanized steel sheet perfectly, almost can be applied to foundation coating of all metal
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such as: cold and hot rolled steel sheet, galvanized steel sheet, aluminum products, zinc-aluminum alloy sheet and stainless steel sheet etc.
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This product features shown below:
Strong anti-corrosion properties, good salt spray resistance workpiece edge
Coating fullness of good, better substrate hiding
The bath has strong anti-shrinkage and anti-pollution ability
The main supplier :
| Material name | Supplier |
| Titanium pigment | DuPont |
| Kaolin | Neuburg |
| Carbon black | Cabot Corporation |
Product film performance
| Project | Indicator | Test standard | |
| Appearance | Normal / abnormal | Normal | Ocular estimate |
| Hardness | ≥ | 2H | GB/T 6739 |
| Cup drawing | mm ,≥ | 6 | GB/T 9753 |
| Adhesion | Level | 0 | GB/T 9286 |
| Flexibility | mm | 1 | GB/T 1731 |
| Impact | kg·cm | 50 | GB/T 1732 |
| Gloss | 60 | 50-80 | GB/T 9754 |
| Water resistance | h,(23±2)℃,≥ | 240 | GB/T 1733 |
| Acid resistance | h,(50g/L H2SO4),≥ | 72 | GB/T 9274 |
| Alkali resistance | h,(50g/L NaOH),≥ | 48 | GB/T 9274 |
| Gasoline resistance | 93#,24h | No bubbles, no wrinkles, no rust, no shedding | GB/T 9274 |
| Anti-stoning | level | ≤3 | Q/DFLCM 5466 |
| *Salt spray resistance | h,(film thickness ≥ 20μm) ,≥ | 1000 | GB/T 1771 |
* Note: The substrate use the Bonder standard phosphating steel panel, crossed out unidirectional expansion eclipse ≤ 2mm.
Customers in the commercial car industry :
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