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Zhongwei

Product

Gasoline additive

Puyang Zhongwei Fine Chemicals Co., Ltd. specializes in hydrocarbon environmental refrigerants and clean gasoline additives. It has the capability of research and development, production, sales and service, with annual sales of over 1.5 billion RMB. The company was founded in 2006 with a registered capital of 519.28 million yuan. Located in Puwang Industrial Park, Fan County, Puyang City, Henan Province, covers an area of 220 mu.

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Solvent

The products include: No. 4 solvent oil (food grade butane), No. 6 solvent oil (n-hexane), isooctane (2,2,4-trimethylpentane).

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Foaming agent

Products include cyclopentane, pentane foaming agent, n-pentane, pentane and n-butane.

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News

Classification and application of calcium chloride

Calcium chloride according to the content classification can be divided into anhydrous calcium chloride, liquid calcium chloride and calcium chloride dihydrate, according to the purpose classification can be divided into industrial grade calcium chloride and food grade calcium chloride. The details are as follows:

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Does magnesium hydroxide make flame retardant principle?

Magnesium hydroxide is an inorganic substance, chemical formula is Mg (OH) 2, white amorphous powder or colorless hexagonal column crystal.

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Effects of food-grade magnesium chloride

Magnesium chloride is a kind of chloride salt, according to the content can be divided into anhydrous magnesium chloride and magnesium chloride hexahydrate, including magnesium chloride hexahydrate according to the purpose of industrial grade magnesium chloride and food grade magnesium chloride, the chemical formula is MgCl2·6H2O. Food grade magnesium chloride, also known as hydrochlorite, appearance is colorless, transparent crystal.

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