Chlorinated Rubber Appearance: White Soft Powder Cl Content %: 64 % min Ash: 0.3 % max Moisture: 0.6 % max Density: 1.5 g/ml min Piling Density: 0.08 g/ml min CCl4: 0.5 % max Colour: 4? Viscosity: 5?0 10?5 15?0 20?0