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Main features: light yellow monoclinic acicular or flake crystal, the relative density is 1.42, the melting point of 180.2~181.7 Deg. C, in case of fire burning, soluble in ethyl acetate, acetone, dissolved in dichloromethane, ethanol, chloroform, ethanol and other organic solvents and alkali and alkaline carbonate solution. Slightly soluble in benzene, insoluble in water and gasoline. When it is dust like, the explosion limit is 21g/m3. The lethal dose of mus per kilogram of body weight was 5OOmg, and no report on the use of the product in the industry was reported. The storage stability of granular or powdery products is more than two years.
Performance indicators: (GB11407, I, 89)
Characteristics: Universal accelerator, widely used in all kinds of rubber, with the rapid promotion of natural rubber and synthetic rubber general sulphur vulcanization, shorter scorch time and curing flatness width. This product is easy to disperse and not contaminated in rubber, but it is easy to have a bitter taste when it comes into contact with vulcanized rubber. It is not suitable for making rubber products in contact with food. Mainly used in the manufacture of tires, tubes, rubber belts, rubber shoes and industrial products.
Usage: This product should be Zinc Oxide and activation of fatty acid, thiurams, two dithiocarbamate, aldehyde amine, guanidine promoter and lead oxide, Magnesium Oxide and Magnesium Sulfate can improve its activity, as the first accelerator general dosage for 1~2, second for accelerator dosage is 0.2~0.5.
Note: This product is low in toxicity to rabbits LD505OOmg/kg. Irritate the skin and mucous membrane, can cause dermatitis and difficult to treat skin ulcer, can cause allergy. Crushing and sieving device should be sealed, the operator shall wear labor protection articles.
Packing and storage: packed in wooden or polypropylene woven bags or kraft paper bags lined with plastic bags. 25kg per bag. Stored in a dry ventilated warehouse for a period of two years. According to the provisions of toxic chemicals storage and transportation.
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Guangzhou Top Billion Trading Co., Ltd.
ADD:Central Plaza, Huangpu District science Avenue, Guangzhou, China