Rubber accelerators
Chemical Name:6 double-pentamethylene sulfide thiuram
Molecular formula:C12H20N2Sn+2(n=4or6)
Structure:
Molecular Weight:384.66/448.77
CAS NO:120-54-7
Specifications:
|
Project
|
Powder |
Dust powder |
Granule |
|
Appearance (visual) |
Light yellow powder (particle) |
||
|
Melting point ℃≥ |
110.0 |
109.0 |
109.0 |
|
Heating loss %≤ |
0.30 |
0.40 |
0.30 |
|
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 |
\ |
\ |
1.5-2.5 |
Characters:light yellow powder (particle), tasteless, non-toxic, specific gravity 1.5. Soluble in chloroform, benzene, acetone, carbon disulfide, slightly soluble in gasoline and carbon tetrachloride, insoluble in water, dilute alkali.
Uses:DPTT for IIR, CSM, EPDM, NR, IR, SBR, and CR of the Lord, Vice-promoting agent or sulfur donor. Vulcanized rubber can improve the heat resistance and aging properties, especially for light products.
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, valid for 2 years.
Note:This product can make ultra-fine powder according to customer requirements
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