轻烧镁粉 Light burned magnesium powder

轻烧镁粉是抗折、耐压、强度高、气硬、胶凝材料，广泛用于于国防、医药、化工、造纸、造船等行业。在建材工业上可制做胎子板、刨花板、保温立柱、栏杆、人造大理石、石棉瓦、普通瓦、墙板、铺设地面。随着科技的进步，轻烧镁粉的用途更为广泛，可做土木产品、轻重机械包装箱、包装、底梁、高温耐火材料，还可制造美观大方光泽度强的家具，在机械工业可做铸模型。

氧化镁（MgO）俗称菱苦土、轻烧粉、镁氧粉。密度2.94，白色粉末。熔点2852℃，沸点3600℃。溶于酸和铵盐，难溶于水和乙醇。煅烧温度400℃时比表面积为180m2/g。1300℃时比表面积仅为3m2/g。在空气中易潮解。它属于气硬性的胶结材料。

Light burned magnesium powder

Light-burned magnesium powder is a flex-resistant, pressure-resistant, high-strength, gas-hard, cementitious material that is widely used in national defense, medicine, chemical, papermaking, shipbuilding  other industries. In the building materials industry, it can be used to make placeboards, particleboards, thermal insulation columns, railings, artificial marble, asbestos tiles, ordinary tiles, wall panels,  flooring. With the advancement of science  technology, the use of light-burned magnesium powder is more extensive. It can be used for civil products, light  heavy machinery packaging boxes, packaging, bottom beams, high-temperature refractory materials,  can also produce beautiful  elegant furniture with high gloss. Make a cast model.

Magnesium oxide (MgO) is commonly known as bitter clay, light burnt powder, magnesium oxide powder. Density 2.94, white powder. The melting point is 2852 ° C  the boiling point is 3600 ° C. Soluble in acid  ammonium salts, hardly soluble in water  ethanol. The specific surface area at the calcination temperature of 400 ° C was 180 m2 / g. The specific surface area at 1300 ° C is only 3m2 / g. Deliquescence in the air. It belongs to gas hard cementing material.