Puyang Changyu Petroleum Resins Co., Ltd.

DPTT(TRA)-4

• Category :

  Petrochemicals

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  Chemical Name: Dipentamethylene thiuramtetrasulfide
  structure:

  Molecular Formula: C12H20N2S6
  Molecular Weight: 384.66
  CAS NO: 120-54-7
  Specification:

  Item	Powder	Oiled powder	Granule
  Appearance	Light yellow powder(granule)
  Initial M.P. ℃ ≥	108.0	108.0	108.0
  Loss on drying % ≤	0.30	0.50	0.30
  Ash % ≤	0.30	0.30	0.30
  Residue on 150μm sieve % ≤	0.10	0.10	\
  Residues on  63μm sieve % ≤	0.50	0.50	\
  Additive %	\	0.1-2.0	\
  Granule Diameter mm	\	\	1.50

  Properties: Light yellow powder (granule). No taste, no poison. The density is 1.5. Soluble in chloroform, benzene, acetone, CS2, partly soluble in gasoline and CCl4 insoluble in water and alkali of lower concentration
  Application: 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, it could be used the primary cure agent. No poison and no pollution. Easily dispersed in rubber system
  Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag
  Storage: The product should be stored in the dry and cooling place with good ventilationavoiding exposure of the packaged product to direct sunlight. The validity is 2 years.

  Warmth Notes: The product could be ultrafine powder based according to user needs.