| abstract |
A polyvinyl chloride plastisol sealer composition comprising (A) a polyvinyl chloride resin containing hydroxy group or carboxy group in the molecule, (B) a blocked polyisocyanate compound, and (C) an isocyanuric acid compound containing two or more groups selected from epoxy group, hydroxy group and carboxy group in the molecule, which is particularly useful for sealing the panels of automobile body without undesirable cracking of the coating films of the intercoat-paint and/or topcoat-paint applied on the sealer. |