Product Name

TS(TMTM)

Chemical Name

Tetramethylthiuram monosulfide

Molecular Formula

CAS No.

97-74-5

Molecular Weight

208.36

Specifications

Item

Standards

Product Form

Powder

dust-free powder

Appearance

Light-yellow or yellow powder

Initial Melting Point ℃ (≥)

104.0

100.0

Loss on Drying % (≤)

0.3

0.4

Ash % (≤)

0.3

0.4

Residue on 63μm Sieve % (≤)

0.5

0.5

Residue on 150μm Sieve % (≤)

0.1

0.1

Density,g/cm3

1.37

1.37

Additive, %

--

1.0-2.0

Application

Vulcanization speed

Speeding

Application

◆ RXX TMTM is used for NR and SR, with 10% lower activity than RXX TMTD. Its vulcanization critical temperature is 121℃ and its after effectiveness is larger than thiuram disulfide and dithiocarbamate.

◆ RXX TMTM can be used alone, but also with thiazoles, aldehydes, guanidine and other accelerators. RXX TMTM is used as the active agent for thiazole.

◆ RXX TMTM can not break down the active sulfur, can not be used for sulfur-free. In CR, combined with S and guanidine, the performance is very good.

◆ General dosage: 0.3-2 phr.

Package

Kraft paper bag

25 kg

Validity

18 months

 EINECS No 

202-605-7

Executive standard

HG/T4890-2016