氧化 英文名 ：magnesium hydroxide 分子式 ：mg(oh) 2 分子量 ：58.32 物化性质： 白色结晶或粉末。水溶液呈碱性。密度2.36g/cm 3 。溶于稀酸和铵盐溶液，几乎不溶于水和醇。在水中的溶解度（18℃）为0.0009g/100g。易吸收空气中的。在碱性溶液中加热到200℃以上时变成六方晶系结晶。在350℃分解而成氧化和水。高于500℃时失去水转变为氧化。 用　途： 该产品（阻燃剂）主要成分为氧化，是近几年来研究开发的一种新型充填阻燃剂，广泛应用于橡胶，化工，建材，塑料（聚，聚，聚，三元乙丙橡胶等）及电子，不饱和聚酯和油漆，涂料等高分子材料中，特别是对矿用风筒涂覆布，pvc整芯运输带，阻燃胶板，阻燃铝塑板，阻燃蓬布，pvc电线电缆料，矿用电缆护套，电缆附件的阻燃，消烟抗静电，可代替氧化铝，具有优良的阻燃效果. 制　法 ：精选天然矿石，粉碎加工而成. 产品规格： 普通，超细，表面改性处理（粒径3－5um） 包装 ：20kg/25kg/件，塑料编织袋内衬聚塑料袋。（可根据客户要求包装）。 品牌：辽宁 产品规格：1250目、1500目、2000目、2500目、3000目、4000目、5000目、6000目等 英文资料： magnesium hydroxide english name : magnesium hydroxide molecular formula : mg (oh) 2 weight: 58.32 physical and chemical properties : white crystal or powder. aqueous solution is alkaline . deity 2.36g/cm3. soluble in acid and ammonium salt solution , almost ioluble in water and alcohol. solubility in water (18 ℃) is 0.0009g/100g. easy to absorb carbon dioxide in air . in the alkaline solution is heated to above 200 ℃ becomes the hexagonal crystal. at 350 ℃ decomposition of magnesium oxide and water. higher than 500 ℃, lose water into magnesium oxide. uses: the product ( flame retardant ) mainly composed of magnesium hydroxide , in recent yea research and development of a new type of filling flame retardant widely used in rubber , chemicals, building materials, plastic ( polypropylene , polyethylene, polyvinyl ethylene , epdm rubber, etc.) and electronic , uaturated polyester and paints, coatings and other polymer materials , particularly for mine ventilation duct coated cloth , pvc whole core traport belt , sheet retardant , flame retardant aluminum panels, fire retardant tarpaulin , pvc wire and cable, mining cable sheath, flame retardant cable accessories , smoke antistatic, can replace aluminum hydroxide , with excellent flame retardant effect . method: selected natural ore crushing and processing. product specificatio : normal, fine , surface modification treatment ( particle size 3-5um) packing : 20kg/25kg / parts, plastic woven bag lined with polyethylene plastic bag . ( according to customer requirements ) . brand: liaoning specificatio: 1250 mesh , 1500 mesh , 2000 mesh , 2500 mesh, 3000 mesh , 4000 mesh, 5000 mesh, 6000 mesh, etc. "供应超细氧化1250-6000目"的mg(oh)2的含量≥为98.0%（％），激光粒径d(50)/μm是0.5-1.5，质量等级为品，激光粒径d(90)/μm是≤1.0，生产厂家/产地为辽宁，颜色/外观是白色，分类为ⅰ类(阻燃剂原料)，白度≥是90%，执行质量标准为hg/t3607-07