| 摘要 |
PURPOSE:To provide the title molding material which has excellent caulking strength and gives moldings whose thin-walled part has excellent resistance to impact and insert cracking, by blending an amino resin with a crushed polyurethane molding. CONSTITUTION:An amino resin (e.g. urea resin), 5-20wt% crushed polyurethane molding (e.g. automobile bumper) comprising 20-100-mesh particles and option ally, additives such as filler, hardener, pigment, etc. are blended together.
|
