High Purity >99.90% Magnesium Industrial Grade Hydroxide Raw Powder Refractory

High purity magnesium hydroxide raw powder is a kind of important new inorganic chemical material. The patented technology of producing high purity magnesium hydroxide by the joint method of salt lake brine - ammonia lime. It is an important new inorganic chemical material of high purity magnesium hydroxide. This product has advantages of large particle size, high purity, whiteness well, so it is the key raw materials in preparation of ultra-fine magnesium hydroxide powder, high purity magnesium oxide, active magnesium oxide, silicon steel grade magnesium oxide, high purity magnesium carbonate, high purity dead burned magnesia and fused magnesia, magnesium oxide single crystal, magnesia ceramics and so forth. The product is widely used in chemicals, metallurgy, buildings, appliance, plastics, rubber, electronics, ceramics and medical, food and other industries.2,Product quality and technical index

CONTENTS
HCl insoluble
Water contentCl-CaOFe2O3
LOI
WHITENESSD50
Laser particle size D50
QUALITY INDEX≥99%≤0.05%≤0.5%≤0.40%≤0.02%≤0.01%≥30%≥9740-50μmMH-3.1CHEMICAL ELEMENTS%)Mg(OH)2≥99.00CaO ≤0.10Acid Insolubles≤0.10Moisture ≤0.50Chloride as C1-≤0.40Fe2O3≤0.05LOI≥30Whiteness≥97.0Laser particle size D50 (μm)30-60Macroscopic specks/50g (piece)≤15