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Chemical Additives DPG for Butadiene Styrene Rubber

Basic Info

Model No.: 102-06-7

Product Description

Basic Info. Model NO.:102-06-7 Kind:Accelerator Appearance:Granulars Specification:25kg/bag Origin:Jiangsu Nanjing Chemical name: Diphenyl guanidine
CAS No.: 102-06-7

Item Powder Oil powder Granule
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 150μ M sieve, % ≤ 0.10 0.10 -
Oil content, % - 0.0-2.0 -
Granular diameter mm - - 1.5

No odor or poison. Specific gravity: 1.13--1.23. Soluble in chloroform, toluene benzene and ethanol; Insoluble in gasoline and water. Not hygroscopic.
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.
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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