DPTT

DPTT

Model No.︰-

Brand Name︰WILLING

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 pc

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Product Description

Thiurams Rubber Accelerator DPTT(TRA)-4

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. οC ≥
108.0
108.0
108.0
Loss on drying % ≤
0.30
0.50
0.30
Ash % ≤
0.30
0.30
0.30
Residues on 150μm sieve, % ≤
0.10
0.10
\
Residues on 63μm), % ≤
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