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Epoxy Cloud Iron Thick Paste Type Primer Core functions
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Good rust and acid resistance of the paint film. Good oil, water and abrasion resistance of the paint film.
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Fast drying and strong adhesion of the paint film. Excellent matching properties of the paint film.

Widely used in multiple industries
Provide solutions according to needs
Manufacturing - Equipment & Transportation

Industrial - Marine&Chemical Engineering

Environment - Natural Energy

Construction - Social Infrastructure

Epoxy Cloud Iron Thick Paste Type Primer Technical Parameter
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Product Technical Parameters
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Matching cleaning agents and diluents
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Surface treatment and painting
Consulting Technology


HG/T4340-2012《Epoxy Cloud Iron Thick Paste Type Primer》.
Project | ||
Colour | Cloudy iron red, grey | |
Status in the container | No hard lumps after mixing and homogeneous | |
Constructability | Coating barrier-free | |
Film appearance | Flat and smooth | |
Gloss (60°)/°, ≥ | 30 | |
Fineness/μm, ≤ | 40 | |
Drying time/h, ≤ | Table dry | 1 |
Actual drying | 24 | |
Non-volatile fraction/%, ≥ | 75 | |
Density, g/ml | 1.6±0.05 | |
VOC (Factory value), ≤ | 220g/L | |
Recommended dry film thickness | 40-100µm | |
Theoretical coating rate (40µm) | 0.09kg/㎡ | |
Application period (25°C)/h, ≥ | 6 |
HG/T4340-2012《Epoxy Cloud Iron Thick Paste Type Primer》.
The ratio of the main agent and the curing agent is 10 : 1, and the epoxy diluent is 15-25 %,
HG/T4340-2012《Epoxy Cloud Iron Thick Paste Type Primer》.
It is suitable for the corrosion protection of ships and steel structures in chemical and marine atmospheres, and for the surface coating of galvanized steel sheets with appropriate brushing treatment.
Steel surface treatment according to the national standard "steel surface rust grade and rust removal grade before painting" GB8923-88 implementation, sandblasting rust removal to achieve the national standard Sa2.5 grade, manual rust removal to achieve St3 grade.

Construction method
The high pressure airless spraying, brushing and rolling are added.


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