- One week
- 5000MT per annum
Mainly used in radial tires to improve the hardness of rubber products, and together with other additives to form a bonding system.
This product is white crystalline powder, non-toxic, odorless, tastes sweet after bitterness, specific gravity D425=1.27, soluble in water, chloroform, ethanol, insoluble in petroleum ether, gasoline and other organic solvents, insoluble in carbon tetrachloride, Acetone, benzene, ether. Sublimation begins at 230 ° C and partially decomposes above 263 ° C. Carbonized at 280 ° C in a sealed tube. No obvious melting point. There is no flame when burning. Irritating to the skin. Strong hygroscopicity.
This product is mainly used as a curing agent and catalyst in the plastics industry; as a vulcanization accelerator in the rubber industry; as an anti-shrinkage agent in the textile industry; as a diuretic in the pharmaceutical industry.
This product is mostly used as a promoter, easy to disperse in the rubber compound, no pollution, no discoloration. Zinc oxide increases its activity, and clay and carbon black inhibit it.