Our company is specialized Manufacturer of Rubber Antiscorching Agent PVI (CTP), Cyclohexene and Vulcanization Accelerator NS (TBBS) in china. The production capacity per year: Rubber Antiscorching Agent PVI(CTP) 3000 tons; Cyclohexene 600 tons; vulcanization Accelerator NSCTBBS) 9000 tons.
We would like to cooperate with all the domestic and foreign customers and provide high-quality products, competitive price and best services on the concept of good faith, self-confidence and both win.
PVI :can effectively prevent the rubber materials from scorching during processing, it makes it possible for extruder and improves capacity of the vulcanizer. The product can also improves the storage stability of rubber materials and keep them from natural vulcanization during storage. Meanwhile, it has reclaimaion function for rubber materials that have been borne at high temperature or dangerous for scorching.
PVI specification: Appearance: white or yellowish. purity≥97?H;melting point 90-94?J;heat loss ≤0.3?H;ash≤0.1?H;toluene insoluble ≤0.5?H;identification IR: identical to standard .
TBBS?G Grey or light yellow in color with bitter taste and slight odor. Specific gravity:1.26?.32,Soluble in ethanol, carbon tetrachloride, acetone, benzene, carbon disulfate, chloroform; Hardly soluble in gasoline and insoluble in water. It is not hygroscopic.
TBBS specification: appearance milky white or yellowish brown. Initial melting point≥ 106?J;loss on drying:≤0.4?H;ash:≤0.3?H;insoluble in methanol≤1.0?H;purity≥97?J.
This is our specification about our product. And there?re many factories in our zone, many kinds of products are manufactured, if you have any demands please contact us.
We are looking forward to your early reply.