輕燒鎂球 Light burned magnesium ball

輕燒鎂球是抗折、耐壓、高強度、氣硬、膠凝材料，廣泛用于國防、醫藥、化工、造紙、造船等行業。在建材工業上可制做胎子板、刨花板、保溫立柱、欄桿、人造大理石、石棉瓦、普通瓦、墻板、鋪設地面。隨著科技的進步，輕燒鎂粉的用途更為廣泛，可做土木產品、輕重機械包裝箱、包裝底梁、高溫耐火材料，還可制造美觀大方光澤度強的家具，在機械工業可做鑄模型。

氧化鎂（MgO）俗稱菱苦土、輕燒粉、鎂氧粉。密度2.94，白色粉末。熔點2852℃，沸點3600℃。溶于酸和銨鹽，難溶于水和乙醇。煅燒溫度400℃時比表面積為180m2/g。1300℃時比表面積僅為3m2/g。在空氣中易潮解。它屬于氣硬性的膠結材料。

Light-burned magnesium balls are flex-resistant, pressure-resistant, high-strength, gas-hard, and cementitious materials. They are widely used in national defense, medicine, chemical, papermaking, shipbuilding and 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, and flooring. With the advancement of technology, the use of light-burned magnesium powder has become more extensive. It can be used for civil products, light and heavy machinery packaging boxes, packaging bottom beams, high-temperature refractory materials, and can also produce beautiful and elegant furniture with high gloss, which can be used in the machinery industry. 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 and the boiling point is 3600 ° C. Soluble in acid and ammonium salts, hardly soluble in water and 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.