... and dispersing the rubber of carbon black.It increases the viscosity of rubber, makes the rubber soft and smooth and enhancescoldness ... oxygen. Otherwise, it can be used as receiverof educe, enhance viscosity and plasticity and reduce pollution4) Storage: must be kept in ... dark, cool and dry place, away from fireSpecifications: 1) Viscosity (sec.85 100ml): 180-250, 251-350, 351-4502) Specific ...