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  Solvent corrosion

 

(90-RF)Top coating(Two parts)

 

 一、Characteristics:The coating has excellent water resistance,oil resistance,climate resistance , hardness, impact , adhesion to steel,iron and base coating of Dacromet.It becomes dry quickly.

二、Application: The coating can be applied on the surface of railway,automotives,ships, wind driven generators,bridges,steel structures and many kinds of metals for anticorrosion

三、Specification

Item

Index

Method of Test

Viscosity( No.4 Viscosity Cup) S,

 

16

GB/T 1723-93

Time to dry

Surface , h   

Whole, 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    

1

GB/T 1720-7989

Flexibility  mm  

1

GB/T 1731-93

四、Process requirements:

1Base:metal,Dacromet, ethoxyline resin base coating polyurethane base coating.Metal substrate:oil removed,water removed,shot blasting or shot grits.

2Method of coating: spraying and brushing.

3Diluent:diluent special for the coating

4Ratio:Part A to part B is 2 to 1.Stir the mixtire evenly.Use it after laying it aside for 10-15

minutes.Use the mixed coating up in 5 hours.

5Coating methods:spray, pressure:0.3~0.5Mpa.the diameter of the hole of the spray tool:0.8~1.2um,spray distance:150~200mm

五、Colour and appearance:gray,silver, transparent and others according to your requirements.

六、Packaging:

   Part A(iron barrel):net weight:18kg per barrel

   Part B(plastic barrel): net weight18kg per barrel