... resin 4.SG-3,SG5,SG-8 Model No.l: SG-3, SG-5, SG-8Quality standard: GB5761- ... , hose and shoe-making material, etc.2. SG-5: Rigid plate, gramophone record, value and welding rod, ... pipes, PVC windows, doors ,etc.3. SG-8: Good hardness and high strength, mainly used for tubes ... /ml0.450.450.48Screenings025mm sieve pore2.02.02.00.063mm sieve pore909090Number of grain,entries/400cm2202030Absorbing amount ...