Specialized in serving large-scale industrial equipment manufacturing enterprises

Provide them with customized coating integration services

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Epoxy Topcoat


This product is a thick two-component room temperature curing coating composed of epoxy resin, coloring pigments, various imported additives, and other components, combined with curing agents. It is a widely used heavy-duty anti-corrosion universal product.

Categorize: Heavy-duty anticorrosive paints


Product Details


Component

This product is a thick two-component room temperature curing coating composed of epoxy resin, coloring pigments, various imported additives, and other components, combined with curing agents. It is a widely used heavy-duty anti-corrosion universal product.

 

Features & Application

The product has excellent adhesion to black metals such as steel, and has excellent resistance to chemical media corrosion and rust prevention performance. It is used for corrosion prevention of indoor steel equipment in chemical atmospheric and humid environments such as petrochemical plants, power plants, seaports, and offshore platforms, as well as protection of indoor concrete surfaces. It cannot be used for outdoor equipment painting.

 

Technical Data

Item

Unit

Index

Appearance

-

The paint film is flat and semi glossy, with variable color tones

Mixed applicability period

h

8 (Low temperature curing agent 5 hours)

Drying Time

Surface Drying Time

h

4

Fully Drying Time

h

24

Fully cured

h

168

Acid resistance (5% H,SO4)

h

168

Alkali resistance (5% NaOH)

h

168

Hardness

-

HB

Typical Dry Film Thickness

μm/Time

80

Theoretical Dosage

m2/kg

6

 

Surface Treatment

The surface of the substrate coated with primer or intermediate paint should be kept clean. When applying on old epoxy or polyurethane paint films, the old paint films should be polished to increase roughness.

 

Operation Parameters

Mixing Ratio:Coating:JBG48 Curing Agent =5:1(Weight Ratio,5℃~15℃Use JHG45 Curing Agent while operating)

Operation methods

Unit

High Pressure Airless Spraying

Air Spraying

Brush/Roll coating

Spray Coating Nozzle

mm

0.43~0.58

1.5~2.5

-

Spray Pressure

kg/cm2

150~200

3~4

-

Dilution Amount

%

0~10

15~25

5~15

 

Matching used product

The front matching primer can be epoxy zinc rich primer or epoxy anti rust paint, and other matching paints can be developed according to specific circumstances; Supporting diluent: JHX01.

Repainting interval: minimum 8 hours; the maximum duration is 15 days.


Precautions

The operation temperature should be between 5 ℃ and 35 ℃, and the humidity should not exceed 85%. The surface temperature of the substrate should be at least 3 degrees higher than the dew point; the product must be thoroughly stirred and evenly mixed before use, and frequent stirring is required during use to prevent sedimentation; Outdoor painting cannot be carried out due to severe weather conditions such as rain, snow, and sandstorms.

 

Packaging, Storage, and Transportation

Sealed packaging in iron drums, this product should be stored in a cool, ventilated, and dry place, isolated from sources of fire, and away from heat sources. The storage period is 12 months. If it exceeds the storage period, it should be retested according to the standard regulations. If the results meet with the requirements, it can still be used. When transporting the product, it should be protected from rain, sunlight exposure, and comply with the relevant regulations of the transportation bureau.

 

Safety and Environmental Regulations

This product contains flammable organic solvents. When using it, safety regulations and process standard specifications for painting operations should be followed. At the operation site, should keep it away from fire sources.  and necessary protective measures such as ventilation、fire prevention, anti-static and poisoning prevention should be taken.

 

Statement

The above data is the laboratory test results of our company and is for reference only; our company is only responsible for the quality of the coating product itself.


Keyword:

Epoxy Topcoat

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