| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electric wire protection tube with good productivity in which a bending property, a scrape abrasion-resistance and a heat-resistance are improved while having good insulation property, water-proof property and oil-resistance possessed by soft polyolefin. SOLUTION: The electric wire protection tube comprises the following components (A), (B) and (C) and substantially comprises a resin composition having a flexural elasticity of 2,000 MPa or less. (A) a mixture of polypropylene and a propylene/ethylene random copolymer having an elusion component distribution obtained by a specific temperature rise elution fractionation method; (B) 0-700 pts.wt. of polypropylene based on 100 pts.wt. of the mixture; (C) 5-200 pts.wt. of ion cross linkable filling material based on 100 pts.wt. of sum of the (A) component and the (B) component.</p> |
