OLEFINIC RESIN COMPOSITION FOR COMPRESSION MOLDING

摘要

PURPOSE:To provide a composition which gives a lightweight molding in which the mechanical properties of the resin material can be retained or partially improved. CONSTITUTION:An olefinic resin composition for compression molding which is prepared by mixing an olefin resin material of a melt flow rate of 20-50 with 10-30wt.% glass balloons having an average particle diameter of 30-70mum and an average particle density of 0.4-0.6g/cc and is placed in a molten state in a mold and compression-molded.