| 摘要 |
The composition of sensible coating (I) consists of polyester polyol 20-25% having 1-5% hydroxy value and mw 300-1200, plate type aluminium silicate 10-30% as pigments, benton paste 0.2-1% as dispersing agent, dibutyl tindilorate solution 0.01-0.2% as thickening agent, wax 0.01-4% having mp of 30-80 deg. C as plasticizer, silica 4-5% as non-reflecting agent, 4,4-diphenyl methane diisocyate 10-30% as thickening agent and solvent 20-40%. The solvent is one of methyl acetate, butyl acetate, ketones, xylene or toluene. (I) is useful for coating on interior material of car, surface coating on electric machines, wall surfaces of house, furniture.
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