Product name

 MTT  Green

chemical name

3-methyl-tetrahydrothiazol-2-thione

chemical structural formula

CAS No.

1908-87-8

molecular weight

133.22

Technical index

parameter

standard

product form

crystal material

appearance

white crystalline powder

Initial melting point ℃(≥)

67.0

heating reduction%(≤)

0.3

Ash%(≤)

0.4

sieve residue 63 μm %(≤)

-

sieve residue 150 μm %(≤)

-

sieve residue 840 μm

all pass

Application

vulcanization speed

Quasi-overspeed level

Description

◆ This product is a thiazole heterocyclic compound, which contains active sulfur atoms and crosslinks halogen-containing high molecular polymers. It is suitable for chlorinated butyl rubber and neoprene vulcanization crosslinking. It can be used as an accelerator for neoprene.

◆ Compared with ETU, mustard gas is not produced and vulcanization speed is fast. This product maintains the good physical properties and aging resistance of ETU vulcanized neoprene, and at the same time improves the scorching performance and operational safety of the rubber compound, and has the characteristics of faster vulcanization.

◆ It is easy to disperse, pollution and discoloration in rubber. It is usually used to make cables, adhesive tape, rubber shoes, tires and brilliant color products.

Packaging

kraft paper bag

25kg

storage period

12 months

EINECS 

1908-87-8 

Executive standard

HG∕T 5463-2018