Huangyan Zhedong Rubber Auxiliary Imp.& Exp. Co., Ltd.

China Manufacturer with main products: Rubber Chemicals, Rubber Auxiliary, Rubber Additives, Accelerators, Antioxidants, Carbon Black, Zinc Oxide

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Rubber Accelerator DPG(D)

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: 25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags


Rubber Accelerator DPG(D)
Chemical Name
Diphenyl guanidine (DPG,D)
Molecular Formula
Molecular Weight
Chemical Structure

White or grey powder
Initial Melting point ℃≥
Heating Loss:%≤
Ash content %≤
Residue on 100mesh SieveSieve(150μm)%≤
No odor or poison. Specific gravity: 1.13-1.23, soluble in chloroform, toluene benzene and ethanol; Insoluble in gasoline and water. Not hygroscopic.

Suitable in NR, SNR, IIR, IR SBR, NBR, and CR. Seldom use alone, commonly with thiazoles, thiurams, dithiocarbamates and sulfenamide to promote its activity, mainly in application of shoes and black and dark-colored products for industrial usage. This product causes little pollution and tastes bitter, which makes it unsuitable for food containers, white or light color products.

25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags.

Stable indefinitely under normal storage conditions.

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