Rubber accelerators
Name:Tetramethyl thiuram sulfide
Molecular formula:C6H12N2S3
Structure:
Molecular Weight:208.4
CAS NO:97-74-5
Specifications:
|
Project
|
Powder |
Dust powder |
Granule |
|
Appearance (visual) |
Yellow powder （Granule） |
||
|
Melting point ℃≥ |
104.0 |
104.0 |
104.0 |
|
Heating loss %≤ |
0.40 |
0.40 |
0.40 |
|
Ash%≤ |
0.30 |
0.30 |
0.30 |
|
Residue on sieve(150μm),% ≤ |
0.10 |
0.10 |
\ |
|
Residue on sieve(63μm),% ≤ |
0.50 |
0.50 |
\ |
|
Oil content,% |
\ |
1.0-2.0 |
\ |
|
Diameter,mm |
\ |
\ |
2.0 |
Characters:This product is yellow powder (particles). Density of 1.37-1.40. No smell, no ignorant. Soluble in benzene, acetone, dichloroethane, carbon disulfide, toluene, slightly soluble in alcohol and ether, insoluble in gasoline and water. Storage stability.
Uses:TMTM normally used as a sub-agent or deputy for ancillary sulfonamide accelerator for a faster curing rate, and compared to other thiuram accelerators, TMTM excellent processing safety, high curing activity and no fading performance. Unlike thiuram disulfide, the sulfur-free goods in the case of vulcanization does not occur. Used in conjunction with the DPG and sulfur is an excellent neoprene TMTM accelerator.
Packing:25kg plastic woven bag, Paper bag, kraft paper bags.
Storage:should be stored in a cool dry, well-ventilated place. Packaged products should avoid direct sunlight, child care and child care can not be overlap between stacked, overlap, or stack temperature is above 35 ℃ lead to products of non-normal compression; valid for 2 years.
Note:This product can make ultra-fine powder according to customer requirements.
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