magnesium hydroxide 1250mesh 

Product Description

Magnesium hydroxide

Physical and chemical properties: white crystal or powder. Aqueous solution is alkaline. Density of 2.36 g/cm3. Soluble in dilute acid and ammonium salt solution, almost insoluble in water and alcohol. In water solubility (18 ℃) is 0.0009 g / 100 g. Easy to absorb carbon dioxide from the air. When heated to above 200 ℃ in the alkaline solution crystallization into hexagonal system. Decomposition and magnesium oxide and water at 350 ℃. Higher than 500 ℃ when losing water into magnesium oxide.

Use: the product main ingredients for the magnesium hydroxide (flame retardant), is a research and development in recent years a new type of flame retardant filling, widely used in rubber, chemical industry, building materials, plastic (polypropylene, polyethylene, PVC, epdm, etc.) and electronic, unsaturated polyester and paint, coatings, polymer materials, especially the ventilation duct coating cloth, PVC whole core conveyor belt, flame retardant plastic, flame retardant plastic, flame retardant, tarpaulin, PVC wire and cable, mine cable sheath, the cable attachment of flame retardant, smoke abatement antistatic, but instead of aluminium hydroxide, it has excellent flame retardant effect.

Method: selected natural ore, grinding processing and into.

Product specifications: ordinary, superfine and surface modification processing (size 3-5 um)

Packing: 20 kg / 25 kg/pieces, plastic woven bag lined with polyethylene plastic bag. (according to customer request packaging).

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Name:Vicky

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