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DPG

Model No.︰-
Brand Name︰WILLING
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
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Product Description
Guanidines Rubber Accelerator DPG (D)

Chemical Name:
 
Diphenyl guanidine
 
 
structure:
 
Molecular Formula: C13H13N3
Molecular Weight: 211.27
CAS NO:
 
102-06-7
 
 
Specification:
 
Item
Powder
Oiled powder
Granule
Appearance
Gray-white powder(granule)
Initial M.P. οC ≥
145.0
145.0
145.0
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:
 
Grayish-white powder(granule)No taste, no poison. Densiy is 1.08--1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in CCl4; Insoluble in water and gasoline.
 
Application:
 
Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. Willing DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process.
 
Packaging:
 
25kg bag.
 
Storage:
 
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
 
 
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