Cenosphere fly ash is one of the best filling ... ink, carbon, fiber, GRP, leatheroid, rubber, plastic, petroleum field(anchoring, pipeline, anticorrosion and warm keeping),and so ... , insulating, antiseptic, fireproof paints.2. Plastics: the products of POM ,PA,PBT,PET,PP and so on. ... Like panels, boards, vehicle decorations, glass fiber products.3. Rubber: floors,boards ,wires and lines ,insulating ...