COMPOSITION FOR MANUFACTURING BRAKE BOOSTER GUARD, BRAKE BOOSTER GUARD BY USING THE SAME, AND MANUFACTURING METHOD THEREOF CAPABLE OF REDUCING NUMBER OF PROCESS AND PROCESS TIME

摘要

PURPOSE: A manufacturing method of a brake booster guard by using a Composition for manufacturing a brake booster guard is provided to omit a vulcanization process thereby reducing process time and obtaining economic efficiency.;CONSTITUTION: A composition for manufacturing a brake booster guard comprises 50-65wt% polymer resin in which polypropylene and EPDM(ethylene propylene terpolymer) are mixed with 6.2:3.8 - 6.8:3.2, 28-35wt% process oil, 5-10wt% inorganic filler, and 2-5wt% additive on the basis of total weight. The process oil is one or more kind of oil selected from the group consisting of paraffin oil, naphthene oil, and aromatic oil.;COPYRIGHT KIPO 2012