Microsphere FE F-80ED

Spherical ultralight filler composed of thermally expanded Matsumoto heat-expansive microcapsules. Since the true specific gravity is low as compared with conventional light-weight filler, lightening of weight can be attained by the addition of small amount. Since the cell film is made of plastic,it has elasticity with stress absorbing effect. Vacant space alone can be created by removing the cell film by,for example,sintering. True spherical independent cell structure can be easily introduced to vehicle. Shell composition : AN.