Supply of German Lanxess butyl rubber 3301

The main drawback of butyl rubber include: first, slow curing, compared with natural rubber high-unsaturated rubber vulcanization about three times slower, require high temperatures or long cure; the second, mutual viscosity difference shall aid in tackifiers, adhesion promoting layer to improve the adhesion with other rubber, and low adhesion; third, poor compatibility with other rubber, and generally only polyethylene and ethylene propylene rubber with; fourth, and reinforcing agent between the role of the weak, compared with the interaction between the unsaturated rubber, butyl rubber and reinforcing agent is weak, the need for heat treatment or use of additives to increase the rubber reinforcement to improve the tensile strength, elongation stress, elasticity, abrasion resistance and electrical insulation properties. Above shortcomings have limited the use of butyl rubber use is not recommended and petroleum solvents, glue kerosene and aromatic hydrogen simultaneously.