| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioning duct for vehicles which is light in weight and excellent in mechanical strength. SOLUTION: The air conditioning duct 1, which ventilate air-conditioned air supplied from an air conditioner unit to desired portions, is obtained by blow-molding a mixed resins containing a polypropylene-based resin for foaming and a hydrogenated styrene-based thermoplastic elastomer. Izod impact strength thereof at -20°C is 10 J/m or higher. COPYRIGHT: (C)2011,JPO&INPIT |
