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溶剂型环氧树脂类涂料/
Epoxy Zinc Rich PrimerⅡ Core functions
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High zinc powder content in the paint film for cathodic protection. Excellent adhesion, abrasion and impact resistance of the paint film.
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The paint film has excellent anti-corrosion properties. Fast drying paint film, good matching of paint films.
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Corrosion protection for petrochemical and chemical pipeline tanks, construction machinery, engineering vehicles, bridges and steel structures
Widely used in multiple industries
Provide solutions according to needs
Manufacturing - Equipment & Transportation
Industrial - Marine&Chemical Engineering
Environment - Natural Energy
Construction - Social Infrastructure
Epoxy Zinc Rich PrimerⅡ 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/T3668-2020《Zinc Rich Primer》II。
Project | ||
Colour | Zinc grey | |
Status in the container | No hard lumps after mixing and homogeneous | |
Constructability | Coating barrier-free | |
Film appearance | Flat and smooth | |
Glossy | Lightless | |
Fineness/μm, ≤ | 50 | |
Drying time/h,≤ | Table dry | 1 |
Actual drying | 24 | |
Metal zinc content in non-volatile fraction/%, ≥ | 70 | |
Non-volatile fraction/%, ≥ | 82 | |
Density, g/ml | 2.2±0.05 | |
VOC (Factory value), ≤ | 200g/L | |
Recommended dry film thickness | 40-100µm | |
Theoretical coating rate (40µm) | 0.11kg/㎡ | |
Application period (25°C)/h, ≥ | 6 | |
HG/T3668-2020《Zinc Rich Primer》II。
The ratio of the main agent and the curing agent is 13 : 1, and the epoxy diluent is added 10-15 %.
HG/T3668-2020《Zinc Rich Primer》II。
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 applied
Collaborate with China Fluoride to promote the industry
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