| 摘要 |
PROBLEM TO BE SOLVED: To provide a primer composition for a modified silicone-based sealing material, which has excellent adhesiveness to a poor-adhesive coated surface.SOLUTION: A primer composition for a modified silicone-based sealing material comprises a chlorinated polymer (A), a polyisocyanate compound (B), a silane coupling agent which has an epoxy group or an ureido group (C), a catalyst (D), and a solvent (E). |
