PURPOSE: A thermoplastic polyurethane resin composition is provided to ensure low hardness, low specific gravity and excellent abrasion resistance, anti-slipping property, injection processability, tensile strength and tear strength.;CONSTITUTION: A thermoplastic polyurethane resin composition comprises 30 - 85 weight% of thermoplastic polyurethane resin, 10 - 50 weight% of acrylic core/shell copolymers, and 1 - 40 weight% of styrene-butadiene-styrene block copolymers. The hardness of the thermoplastic polyurethane resin is 60 A or greater. The acrylic core/shell copolymer includes 60 - 90 weight% of rubbery core and 10 - 40 weight% graft shell.;COPYRIGHT KIPO 2011
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