... dispersing the rubber of carbon black.It increases the viscosity of rubber, makes the rubber soft and smooth and ... Otherwise, it can be used as receiverof educe, enhance viscosity and plasticity and reduce pollution4) Storage: must be kept ... dark, cool and dry place, away from fireSpecifications: 1) Viscosity (sec.85 100ml): 180-250, 251-350, 351-4502) ... 0.03, 0.03Packing: 200kg/iron drum. Pine Tar Oil