Rubber Vulcanization Accelerator MTT China Manufacturers Suppliers Factory Exporter

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Product Attributes

Brand: kepeo

Supply Ability & Additional Information

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CFR,CIF

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Product Information

Chemical Name: 3-methylthiazolidine-2-thione
Molecular Formula: C4H7NS2
Structural Formula:
Molecular Weight: 133.22
CAS No.: 1908-87-8
Specification:

Item	Powder
Appearance	Off-white Powder
Initial Melting Point	≥65℃
Reduction By Heating	≤0.5%
Ash Content	≤0.5%
Sieve Residue(150μm)	≤0.1%
Sieve Residue(63μm)	≤0.5%

Product Properties: off-white powder, soluble in toluene, methanol, slightly soluble in acetone, insoluble in gasoline and water. Specific gravity (20℃) 1.35~1.39/cm³.
Product Uses: It is a thiazole heterocyclic compound containing active sulfur atoms, which can produce cross-linking of halogen-containing polymers, and is suitable for the vulcanization and cross-linking of chlorobutyl rubber and chloroprene rubber, especially as a highly efficient accelerator for chloroprene rubber. Compared with NA-22, this product maintains the good physical properties and aging resistance of NA-22 vulcanized chloroprene rubber, and at the same time, it improves the scorching performance of the rubber and the safety of operation, and also has faster vulcanization characteristics. It is easy to disperse in rubber, no pollution, no discoloration, usually used in the manufacture of cables, rubber cloth, rubber shoes, tires, colorful products.
Packing: 25kg plastic woven bag, paper-plastic composite bag, kraft paper bag, or collection plastic woven bag.
Shelf life: It should be stored in a cool, dry and well-ventilated place. Packed products should be kept out of direct sunlight, with an expiration date of 1 year.

Rubber Auxiliaries

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(1)Flavors and Fragrances are volatile substances. They have a certain aroma and fragrance, can be people smell taste out (some aroma and fragrance in the case of people can not be perceived by the senses, but will be different creatures feel and distinguish out); requirements to achieve the purpose of the people's favourite, the spirit of pleasure and enrichment and beautification of the material and cultural life of the people.

(2)Catalysts And Auxiliaries：Generally speaking, a catalyst is a substance that participates in the intermediate course of a chemical reaction and can selectively change the rate of the chemical reaction, while its own quantity and chemical properties remain basically unchanged before and after the reaction. Usually, the catalyst accelerates the chemical reaction, so that the reaction reaches the chemical equilibrium as soon as possible is called catalytic effect, but does not change the equilibrium of the reaction.

Additives are a variety of auxiliary chemicals that need to be added during the production or processing of certain materials and products in order to improve the production process and enhance the performance of the product required for a variety of auxiliary chemicals.