Solution for the electric car electrophoresis paint.
Product Introduction
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. 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, such as: cold and hot rolled steel sheet, galvanized
steel sheet, aluminum products, zinc-aluminum alloy sheet and
stainless steel sheet etc.
This product features shown below:
1.Strong anti-corrosion properties, good salt spray resistance
workpiece edge
2.Coating fullness of good, better substrate hiding
3.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 new energy electric vehicle industry
