Rubber Vulcanisation Accelerator TMTM (TS) China Manufacturers Suppliers Factory Exporter

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Brand: kepeo

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

Incoterm: FOB,CFR,CIF

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Rubber Auxiliaries Tetramethylthiuram Monosulfide

Chemical Name: Tetramethylthiuram Monosulfide

Molecular Formula: C6H12N2S3
Structural Formula: Tetramethylthiuram Monosulfide

Molecular Weight:208.4
CAS NO:97-74-5
Product Specification: Product specification: Product specification: Product specification: Product specification: Product specification: Product specification

Item	Powder	Fueling Powder	Granule
Appearance(Visual Inspection)	Yellow Powder(Granule)
Initial Melting Point℃≥	105.0	105.0	105.0
Heating Reduction%≤	0.30	0.50	0.30
Ash%≤	0.30	0.30	0.30
Sieve Residue(150μm),%≤	0.10	0.10
Sieve Residue(63μm),%≤	0.50	0.50
Additives,%		1.0-2.0
Particle Size,mm			1.0-3.0

Product Properties: yellow powder (granule); density 1.37-1.40; odourless and tasteless; soluble in benzene, acetone, ethylene dichloride, carbon disulphide, toluene, slightly soluble in ethanol and ether, insoluble in gasoline and water; stable in storage.
Product Usage: This product is a super accelerator without discolouration and pollution, mainly used in natural rubber and synthetic rubber. The activity is about 10% lower than that of WILLING TMTD, and the vulcanised rubber elongation strength is also slightly lower. Vulcanisation critical temperature 121 ℃ after-effects than the disulfide thiuram and dithiocarbamate accelerators are large, anti-scorch performance is excellent. The dosage of sulphur yellow when using this product has a wide range. It can be used alone or with thiazoles, aldehydes and amines, guanidine and other accelerators, and is the active agent of thiazole accelerators. It has delayed vulcanisation effect in general-purpose (GN-A type) butyl rubber. When used with dithiocarbamate in latex, it can reduce the tendency of early vulcanisation of rubber. It cannot decompose active sulphur and cannot be used in sulphur-free compounding.
Package: 20kg/25kg plastic woven bag, paper-plastic composite bag, kraft paper bag.
Storage: It should be stored in a cool, dry and well-ventilated place. Packed products should be stored in a cool, dry and well-ventilated place, avoiding direct sunlight, not overlapping stacking between pallets, overlapping stacking or temperature exceeding 35℃ will lead to abnormal compression of the product; validity period is 2 years.

Description: This product can be made into superfine powder according to customers' requirements.

Rubber Auxiliaries

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(1)Intermediates：A material produced in an API process step that must undergo further molecular changes or refinement to become an API. Intermediates may or may not be separated.Our Intermediate products include pharmaceutical intermediates, pesticide intermediates and dye intermediates.

(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.