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 […]
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Hebei Messi Biology Co., Ltd. stated that in the process of extracting slurry magnesium hydroxide from concentrated seawater, the presence of calcium is an important factor affecting the purity and quality of the product. This paper first studied the pretreatment process of extracting magnesium from concentrated seawater, and investigated the reaction conditions of calcium removal
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Recently, Hebei Messi Biology Co., Ltd. called at a magnesium salt industry conference that, under the premise of ensuring safety and environmental protection, the top priority for magnesium carbonate enterprises is to solve the problems of low-end and homogeneous industries, and take the road of high-end innovation, differentiated products, and green development. In the past
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
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At present, the primary carbonization method or the pressurized secondary carbonization method is generally used to prepare basic magnesium carbonate from dolomite as raw material at home and abroad. Due to different preparation processes, the quality of the products is also different. The prepared products are usually irregular flakes or spherical aggregates. Due to the
Dolomite production process of magnesium carbonate Read More »
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.’s road to technological innovation Read More »
The entire chemical market is relatively sluggish this year, and all industries are experiencing sluggish sales. The magnesium carbonate industry has also been greatly affected, but careful friends will find that some magnesium carbonate products have not only not been impacted, but have been sold more vigorously. This summer, magnesium carbonate products for medical and
Magnesium carbonate, a pharmaceutical and food additive, is hot selling Read More »
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
What role does magnesium oxide play in rubber? Read More »
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
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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
“Messi” brand activated magnesium oxide properties and uses Read More »
