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

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​ :