RUBBER ACCELERATOR DPTT(TRA)

- Jan 19, 2018-

Chemical Name                               Dipentamethylene thiuram hexasulfide

Molecular Formula                           C12H20N2S8

Molecular Structure                                                                              

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Molecular Weight                            448.77

Gravity                                     1.50

CAS NO.                                     971-15-3

Specification 

AppearancePowderOil-coated  PowderGranule
Light Yellow
Initial M.P. ℃≥113.0112.0106.0
Loss on Drying %≤0.400.400.40
Ash %≤0.300.300.30
Residues(150μm) % ≤0.100.10--
Oil Content %--1.0-2.0--


Properties       
Soluble in carbon disulfide, chloroform, carbon tetrachloride, insoluble in water. No odor, no toxicity. Storage is stable.

Uses             Secondary accelerator for NR, SBR, EPDM, and NBR. For rich sulphur content of 28%, it could be used as cure agent. In the system of SBR and NBR.The vulcanization is safe under normal temperature, vulcanized rubber is heat-resistant, aging-resistant. This product can be used as primary accelerator for chlorosulfonated polyethylene rubber, SBR and IIR. Easily dispersed, no contamination. Normally used for the manufacturing of heat-resistant products, cable, etc.


Package          25kg/bag

 

Storage Life     24 months