Non Hazardous E Coating Car Body With Fully Enclosed Multi Isocyanate Curing Agent

Solution for the Car seat electrophoresis paint.

Product Introduction

HL-1607LB/HLS-1701A Black Cationic Epoxy Electrocoat for auto is a new generation electrophoretic coating researched and developed by HLS Paint (Shanghai) Co., Ltd. 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 and stainless steel sheet etc.

This product features shown below: 

Good stability of bath can adaptable for a longer updating cycle. 

Strong anti-corrosion properties,good salt spray resistance workpiece edge.

Main ingredients

Curing agent: Fully enclosed multi isocyanate

Additives: surface active agent, prevent shrinkage cavity agent

Filling tank proportion and method

⑴ Bath preparation

Ratio:

Resin 800.00-1200.00

Paste 200.00

DI water 2000.00

Total 3400.00

⑵ Ripening conditions

Sample quantity: 3000～3400g
Container: 4L (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: 28-35℃

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:(175-185)℃×(20-30)min (Keeping temperature of parts coated)

Storage, packaging and transportation

Customer production site

HLS's development​

2003 HLS Coating (Shanghai) Co., Ltd. was established.

2005 Its sales volume exceeded 100 million RMB.

2008 It transformed the white goods industry, and was rated as “Excellent Supplier” by Haier, Midea, etc.It​ created the E+P coating process system for oil heaters in domestic household appliance industry.

2009 It created the E+P coating process system for radiators in domestic household industry.

2010 Its white and colored high-end electrophoretic coatings account for a market share of 90% in China.

2012 It established HLS Chemical Technology (Jiangsu) Co., Ltd. in Nantong of Jiangsu Province.

2013 Its upgraded high-performance electrophoretic coating products have been highly recognized by the​ automobile manufacturing industry, and obtained the technical accreditation certificates for basic

automobile materials of China FAW Group, Chang'anAutomobile Group, Dongfeng Automobile, Volvo

and other auto makers.

2014 It has registered in EU and Japan and established its overseas business division, and is now going​ global.

2015 Through cooperating with Fudan University, it has established “Joint Research Center of New

Waterborne Surface Treatment Materials”It has been recognized by Sany Group for waterborne

industrial coating materials.

2016 China's first book of industry technology compiled by a company - Modern E-Coating Encyclopedia

2017 SAIC Volkswagen's certification for electrophoretic coating and its supply thereto; Foton's certification​ for water-based automotive topcoat and its supply thereto; hosted "Gather to Paint Common Prosperity- Surface Finishing Total Solutions Forum".

2018 HLS Chemical Technology (Jiangsu) Co., Ltd. went into operation.

2020 It is certified by SAIC-GM and can be supplied to SAIC-GM system