| 摘要 |
PURPOSE:To obtain the title composition, containing an inorganic hydrate and specific grafted substance in respective specific proportions in a polyolefin and having excellent mechanical characteristics and processability without emitting halogen gases in flame retardant combustion. CONSTITUTION:The aimed composition containing (B) 50-250 pts.wt. inorganic hydrate (e.g., aluminum hydroxide) and (C) >=1 pt.wt. grafted substance prepared by grafting a polysiloxane onto a polyolefin having <600g/min melt flow rate(MFR) at 190 deg.C in (A) 100 pts.wt. polyolefin (e.g., ethylene propylene copolymer). |
