Mg (OH)2 Magnesium Hydroxide
Products physical and chemical properties:
Product name: Magnesium Hydroxide
Molecular formula: Mg(OH)2
Molecular weight: 58.32
Physical and chemical properties:
White hexagonal crystal or amorphous powder, dilute alkalis.
Relative density: 2.36g/cm3
Soluble in diluted acid and ammonium salt solution, while hardly soluble in water and alcohol.
Solubility in water(18C): 0.0009g/100g.
Easy to absorb carbon dioxide in the air.
Decomposition into MGO and H2O at 350C. Up to 500C, dehydrate and convert to MGO. On the basis of different application and specially requirement, our company has developed a series of MGO products like industry grade, flame retardant grade, activity grade, paste and so on. Nearly 20 varieties. We adopt one-step technology to purify Magnesium Hydroxide that assay over 99%, which is developed by our company with the international advanced level of new technology. Owning its complete intellectual property right. Unique processing technique, product seriation and raw material is comprehensive utilization of resources. The whole process is safe, green, non-toxic, no pollution. Its purity and quality are of the lead position in domestic level. The technique we adopted is a new breakthrough of traditional technology in producing magnesium hydroxide. It's also a international leading innovative technology and have strong competitive in domestic and international markets.
Main application: Widely used in manufacturers of low smoke halogen-free cable sheath material, specially in nuclear powder industry, ordnance industry, submarine fiber cable industry, electronic line, data line, power line industry, plug industry and so on. If classified by polymer material, it can be used in PE, TPE, EVA, EDPM, PP, PVC fileds and so on. Mainly used as fire retardant.
Retardant feature and advantage: Good effect in retardant; Have carbon effect; Absorbing waste acid gas from burning; No dripping.
Disadvantage: Need to add too much, generally 50 parts per suit; Straitly requesting its physical property pretty good.