magnesium oxide

Hebei Messi Biology Co., Ltd. stated that magnesium oxide mainly includes industrial grade, pharmaceutical grade, food grade, etc. The main difference is that the content of various indicators is different. The industrial grade has low purity, and the pharmaceutical and food grade has higher purity. It is generally in powder form, but also in granular […]

1. Used as an active component of the catalyst Hebei Messi Biology Co., Ltd. stated that magnesium oxide has a strong alkalinity and is used alone as a solid base catalyst (such as MgO, MgO/NaY and MgO/ZrO2) or as a compound acid-base bifunctional catalyst (such as MgO/HMCM-22 and MgO-Al2O3) to catalyze reactions such as transesterification,

Hebei Messi Biology Co., Ltd. said that after years of rapid growth, the growth rate of China’s magnesium oxide industry has begun to slow down in recent years. Feng Wenjie, general manager of Messi Biology , believes that the two-legged approach of improving product competitiveness through technological innovation and “going out” to open up the

Hebei Messi Biology Co., Ltd. stated that the preparation method of composite magnesium oxide powder for dental alginate impression materials includes the following specific steps: a. Select magnesium hydroxide powder raw material, magnesium hydroxide content is 97.3%, CaO is 1.3%, SO4 is 0.3%, Cl is 0.10%, heavy metals are 9ppm, As is 3ppm, acid insoluble

Hebei Messi Biology Co., Ltd. stated that magnesium oxide is the main raw material in magnesium manganese ferrite. In the manufacture of medium and high-end soft magnetic materials, high-grade magnesium oxide must be used. The development of magnetic materials has promoted the technological progress of high-quality magnesium oxide production. The special functions of nano-magnesium oxide

From standing out from many small factories producing primary magnesium salts to becoming a national high-tech enterprise and a specialized and new enterprise in Hebei Province; from breaking the long-term foreign technology monopoly in one fell swoop to fill the domestic gap and replace imports, to undertaking national research projects. Messi Biology has made magnesium

Hebei Messi Biology Co., Ltd. stated that in halogen-containing rubber, high-temperature vulcanization will cause the halogen to be removed from the rubber molecular chain, forming HF, HCl, HBr, etc. These products will not only affect the vulcanization performance and physical properties of the rubber, but also have a great impact on the performance of the

Hebei Messi Biology Co., Ltd. stated that nano magnesium oxide is a new type of high-function fine inorganic material, the main types of which are nano powder, nano film, nano wire and nano solid. Due to the particularity of its structure, it has electrical, magnetic, thermal and optical properties different from the original, thus opening

Hebei Messi Biology Co., Ltd. relies on hydromagnesite resources to independently develop activated magnesium oxide 120 and 150 products. The magnesium oxide content is 98.0, density (g/cm3): 0.25, iodine absorption value (ml/g): 150, ratio Surface area (BET, m2/g): 145, Appearance: white powder, Packing: 20KG with outer plastic and inner braiding, Storage: ventilated and dry, pay

Hebei Messi Biology Co., Ltd. stated that magnesium oxide can be used as raw material for optical glass and microcrystalline glass. Magnesium oxide single crystals for optical components are also made of high-purity magnesium oxide. Magnesium oxide for optical glass has the characteristics of high purity, high specific gravity, and few calcium and iron impurities.