Accelerator DPTT(TRA)
Chemical Name Dipentamethylene thiuram hexasulfide
Molecular Formula C12H20N2S8
Molecular Weight 448.77
Gravity 1.50
CAS NO. 971-15-3
Specification
Appearance Powder Oil-coated Powder Granule
Light Yellow
Initial M.P. ℃≥ 113.0 112.0 106.0
Loss on Drying %≤ 0.40 0.40 0.40
Ash %≤ 0.30 0.30 0.30
Residues(150μm) % ≤ 0.10 0.10
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
