High-flash-point safe epoxy micaceous iron oxide intermediate coating and preparation method thereof
A technology of epoxy cloud iron and intermediate coatings, which is applied in the direction of epoxy resin coatings, anti-corrosion coatings, coatings, etc., can solve the problems of flammability, non-environmental protection, poor storage safety, etc., achieve high flash point, improved anti-corrosion performance, good wettability
Pending Publication Date: 2022-07-29
湖北吉人水性汽车涂料有限公司
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The invention discloses a high-flash-point safe epoxy micaceous iron intermediate coating and a preparation method thereof, the epoxy zinc-rich primer comprises a paint component and a curing agent component, and is characterized in that the paint component is prepared from the following raw materials in percentage by mass: 15-40wt% of high-flash-point epoxy resin, 15-40wt% of high-flash-point epoxy resin, 15-40wt% of high-flash-point epoxy resin, 15-40wt% of high-flash-point epoxy resin, 10-40wt% of high-flash-point epoxy resin 8 to 23 wt% of ethylene glycol butyl ether acetate; 0.2 to 1 wt% of polyamide wax; 0.1 to 1 wt% of organic bentonite; 10 to 30 weight percent of talcum powder; 20 to 40 wt% of mica iron oxide; the curing agent component is prepared from the following raw materials: 10-50wt% of butyl cellosolve acetate; 15 to 20 weight percent of phenolic aldehyde ammonia; 3 to 10 weight percent of high-flash-point epoxy resin; and 20-50 wt% of modified polyamide. According to the invention, compared with the conventional epoxy micaceous iron oxide intermediate coating, the dangerous problems of safety, environmental protection, transportation, use and the like can be thoroughly solved, and the corrosion resistance and shielding property of the epoxy micaceous iron oxide intermediate coating are improved by 2-3 times compared with those of the same type of products in the current market.
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