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Rubber accelerator DPG/D
Product name: ACCELERATOR DPG/D
Chemical name: Diphenyl guanidine
CAS No.: 102-06-7
Structure:
Item
Powder
Oil powder
Granular
Appearance
Gray-white powder
Gray-white powder
Gray-white granule
Initial M.P. (Min) ≥ °C
145.0
145.0
145.0
Loss on drying (Max) ≤ %
0.30
0.40
0.30
Ash (Max) ≤ %
0.30
0.40
0.30
Residues on 150μm sieve, % ≤
0.10
0.10
-
Oil content, %
-
0.0-2.0
-
Granular diameter mm
-
-
1.5
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. DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process.
Packing: In 25kgs 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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First Class Rubber Accelerator DPG/D
Properties: No odor or poison. Specific gravity:1.13--1.23. Soluble in chloroform, toluene benzene and ethanol; Insoluble in gasoline and water. Not hygroscopic.