Nanning perlite offer. Perlite price Nanning, Guangxi Nanning perlite factory, Nanning, Guangxi cheapest perlite, perlite suppliers in Nanning, Guangxi, Nanning, Guangxi large supply of perlite, perlite wholesale Nanning, Guangxi, Nanning, Guangxi, the wholesale perlite. Perlite raw sand by fine grinding and fine grinding, can be used for rubber products, pigments, paints, inks, synthetic glass, insulation bakelite and some mechanical components and equipment for filler. 
 Perlite by expansion into a lightweight, multi-functional new materials. With the apparent density of light, low thermal conductivity, chemical stability, wide temperature range, moisture absorption capacity is small, and non-toxic, tasteless, fire, acoustic, etc., are widely used in various industrial sectors.