Vulcanizing Agent DTDM

描述

Item	Crystal powder	Granular
Appearance	White Crystal powder (granular)
Initial Melting Point,℃ ≥	120.0	119.0
Loss on Drying, % ≤	0.30	0.30
Ash, % ≤	0.30	0.30
Residue on 840μm sieve, % ≤	0.00	/
Purity, % ≥	96.0	96.0

Properties	White acicular crystal. The relative density is 1.32-1.38. Soluble in benzene, carbon tetrachloride, slightly soluble in acetone, gasoline, insoluble in ethanol, ether, insoluble in water. Decompose with inorganic acid or inorganic base. It is stable under normal temperature. Non toxic and fishy. Touching the skin or mucous membrane can cause a strong and lasting spicy feeling.
Application	This product can be used as vulcanizing agent and accelerator of natural rubber and synthetic rubber. The glue used in this product is free from frost, pollution, discoloration and easy to disperse. When used in effective and semi effective curing systems, the vulcanizates have good heat resistance and aging resistance. It can release active sulfur at vulcanization temperature, and the effective sulfur content is 27%. It is safe to operate. When used alone, the vulcanization speed is slow. When used together with thiazole, thiuram and dithiocarbamate, it can improve the vulcanization speed. This product is especially suitable for butyl rubber, which is mainly used in the manufacture of tires, butyl inner tubes, tapes and heat-resistant rubber products, as well as asphalt stabilizers for highways.
Package	25kg kraft paper bag.
Storage	The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.