Oil Radiator Cathodic Electrodeposition Paint Coating Organic Acid

Solution for oil-radiator electrodeposition coating

Product Introduction

HS-6500LB/HS-6500 White epoxy acrylic cathodic electrophoretic coating for auto is the 9th generation electrophoretic coating researched and developed by HLS Paint (Shanghai) Co., Ltd., and get the national invention patent and the Shanghai science and technology commission of high-tech transformation project.

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. The coating that does not contain tin element meet the latest environ-mental regulations of European Union, North America, Japan and other requirements in advance, which is the inevitable trend of future environ-mental coating and low cost; 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: 

Main ingredients:

Pigment: titanium dioxide, kaolin,antirust pigment

Neutralizing agent: organic acid

Additives: surface active agent, prevent shrinkage cavity agent,resistance to yellowing agent

Bath on site management project:

Good bath data and coating quality, from the strict parameters management and maintenance of equipment, production line according to its own reality time situation, can have different management project and specifications, recommend the construction parameters see the table below for reference:

Filling tank proportion and method

⑴ Bath preparation

Ratio:

Resin                     1020.00

Paste                       300.00

DI water                 3280.00

Total 3                    4600.00

⑵ Ripening conditions

Sample quantity:  4600g
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:(140-160)℃×(20-30)min (Keeping temperature of parts coated)