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Wuhan Guoli New Coating Co., Ltd.




Epoxy chromium acid zinc rusty red primer


It has the characteristics like: good rust resistance, film dry fast, oil resistance, waterproof and good compatibility with finish.


Technological index

Item Item Inspection standard
Film color and appearance Rusty red GB1729-79
Dosage (g/m2 About 280  
Thickness of wet film(μm) 200  
Thickness of dry film(μm) 100  
Drying time(h) Surface dry(h) 0.5 GB1728-79
Hard dry (h) 24
full cure (d) 7
Adhesive power(Grade) 1Grade GB1720-79
Impulse strength(kg·cm) 50 GB1732-79
Flexibility(mm) 1 GB1731-79
Salt water resistance (H) 72h,No rust GB1763-79



It is widely used for corrosion protection of large steel structure of bridge, metallurgy, mine, chemical industry, shipbuilding, petroleum drilling, etc. The protective effect is good.


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