HLS Coatings （Shanghai）Co.Ltd
HAOLISEN – Innovative Material Future
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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 |
Filling tank proportion and method:
⑴ Bath preparation
Ratio:
Resin 1200.00
Paste 300.00
NHF-02 10.00
DI water 1500.00
Total 3010.00
⑵ Ripening conditions
Sample quantity: 3000～3500g
Container: 5L (Diameter 16cm)
Tank temperature:28-30 ℃
Time: 24～48Hr
Mixed conditions: impeller diameter 8cm (speed 200rpm)
(3) Coating conditions
Experimental panel: phosphated cold-rolled steel plate
Tank temperature: 30±2℃
Pole ratio: A/C = 1/2 ~ 1/4
Distance of electrodes: 15cm
ED time: For full immersing 1-3 minutes ( 20 seconds soft start)
Baking conditions:(170-180)℃×(20-30)min (Keeping temperature of parts coated)
Customer production site :
