| 摘要 |
PURPOSE: Provided is an ultra-light anti-vibrating agent composition, with which fuel consumption efficiency of a car is maximized while the durability against vibration is improved. CONSTITUTION: The asphalt anti-vibrating agent composition comprises 100 parts by weight of asphalt comprising straight asphalt having a penetration value of 40-200 and a softening point of 20-100 deg.C, to which one or two admixtures are added, and inorganic fillers comprising 40-80 parts by weight of ultra-light hollow microspheres having a density of 0.4-0.8 g/cc, 1-10 parts by weight of fibrous fillers formed of vegetable or synthetic fibers such as paper, cotton and yam, and 1-10 parts by weight of calcium oxide(CaO). |
