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Non Toxic Cationic Electrolysis Painting Black Epoxy Coating Salt Spray Resistance

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Non Toxic Cationic Electrolysis Painting Black Epoxy Coating Salt Spray Resistance

Country/Region china
City & Province shanghai shanghai
Categories Other Paint & Coatings

Product Details

Engineering mechanical or the parts for the black electrophoretic paint

 

Product Introduction

 

1.HLS-1701BLB/HLS-1701B Black Cationic Epoxy Electrocoat for auto is a new generation electrophoretic coating researched and developed by HLS Paint (Shanghai) Co., Ltd.

2.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.Coating fullness of good, better substrate hiding .Strong anti-corrosion properties, good salt spray resistance workpiece edge. 

 

 

Main ingredients

 

Additives: surface active agent, prevent shrinkage cavity agent
Solvent: alcohol etherNeutralizing agent: organic acid

 

 

 

 

Filling tank proportion and method

 

Coating conditions

Experimental panel: phosphated cold-rolled steel plate

Tank temperature: 30-36℃

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:(180-190)℃×(20-30)min (Keeping temperature of parts coated)


 

Product film performance

 

ProjectIndicatorTest standard
AppearanceNormal / abnormalNormalOcular estimate
Hardness2HGB/T 6739
Cup drawingmm ,≥6GB/T 9753
AdhesionLevel0GB/T 9286
Flexibilitymm1GB/T 1731
Impactkg·cm50GB/T 1732
Gloss6050-80GB/T 9754
Water resistanceh,(23±2)℃,≥240GB/T 1733
Acid resistanceh,(50g/L H2SO4),≥72GB/T 9274
Alkali resistanceh,(50g/L NaOH),≥48GB/T 9274
*Salt spray resistanc​eh,(film thickness ≥ 20μm) ,≥1000GB/T 1771

* Note: The substrate use the Bonder standard phosphating steel panel, crossed out unidirectional expansion eclipse ≤ 2mm.


 

Customers in the engineering machinery

 

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