| abstract |
PURPOSE:The titled composition suitable as cables for vehicles and ships, having extremely improved smoking properties, obtained by blending an ethylene- propylene elastomer with a specific amount of an acrylic acid ester polymer, etc. CONSTITUTION:(A) 100pts.wt. ethylene-propylene elastomer (ethylene-propylene copolymer and/or ethylene-propylene-diene monomer copolymer) is blended with (B) 10-150pts.wt. mixture and/or copolymer comprising B1: an acrylic acid ester copolymer, a copolymer of an acrylic acid ester and a diene monomer or an acrylic acid monomer containing CH2=CHSi group and B2: an organopolysiloxane which contains a unit selected from (CH3)2SiO2 unit, etc., and >=2 functional groups in the molecule in a ratio of B1/B1+B2=0.2-0.8 to give 100pts.wt. composition which is blended with (C) 30-150pts.wt. aluminum hydroxide and/or magnesium hydroxide. |