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  Solvent corrosion

 

(90-6 II) EPOXY MODIFIED RESIN BLACK ANTICORROSIVE COATING

 

 

 

一、CharacteristicsThe coating has excellent anticorrosion performance, acid and alkali resistance, salt spray resistance, solvent resistance, weather resistance and becomes dry quickly.

二、ApplicationThe coating can be applied on the surface of stamping parts, automobile chassis parts, wind driven generators, bridges, steel structures and many kinds of metal for anticorrosion.

三、Specification:

Items

Index

Method of Test

ViscosityNo.4 Viscosity Cups/s,≥

16

GB/T 1723-93

Time to dry

Surface    /h               

Air drying  /day             

(Self-solidified)

0.5

7

GB/T 1728-79  (89)

Hardness                   

0.6

GB/T 1730-93 (B method)

Impact  /kg cm            

50

GB/T 1732-93

Adhesion  /class             

1

GB/T 1720-79   (89)

Flexibility  /mm             

1

GB/T 1731-93

Salt spray resistance  /h

Thickness15-20um       

500

GB/T 1771-91

Conform to Executive standard: FE/ZN-AL  B  Q/CAYT-4.6

四、Process requirements:

1Metal substrate: Oil removed, shot blasting or shot grits.

2Method of coating: High pressure spraying with no gas, air spraying and it Can compound used on zinc, aluminum and other coatings.

3The interval for coating:

The temperature of treated parts

5

20

30

Minimum time H

24

4

1.5

Maximum time

No limitation

    4DiluentsDiluents special for the coating.

5Ratio: Part APart B = 61  Stir the mixture evenly. Use it after laying it aside for 10-15 minutes. Use the mixed coating in 5 hours.

   6. Coating methodsSpray, Pressure: 0.3-0.5MPaSpray gun caliber: 1.2-2.0mmSpray distance: 150-200mm

五、Package

Part ABlue iron drum):net weight18kgdrum

Part BWhite iron drum):net weight15kgdrum