| 摘要 |
PROBLEM TO BE SOLVED: To provide a halogen-free flame-retardant resin composition having excellent flame-retardancy and abrasion resistance, free from whitening trouble of molded article, exhibiting good shape recovery and suitable as a coating material for electric cable of car, etc. SOLUTION: The resin composition is produced by compounding 100 pts. of a blend polymer composed of 20-80 wt.% polypropylene block copolymer and 80-20 wt.% hydrogenated SBR with 40-80 pts.wt. of a metal hydroxide, 3-20 pts.wt. of zinc hydroxystannate and/or zinc stannate and 3-10 pts.wt. of ammonium polyphosphate. |
