Magnesium Hydroxide

I. Overview In recent years, the cobalt industry chain has changed, from cobalt ore-based to cobalt hydrometallurgy crude cobalt hydroxide, and its import ratio has increased rapidly. As a large smelting and processing country, China has a huge import volume. Studying the production process of crude cobalt hydroxide is conducive to further estimating the production […]

Hebei Messi Biology Co., Ltd. stated that magnesium hydroxide flame retardant is one of the most widely used varieties of halogen-free flame retardants. Magnesium hydroxide is widely used in polyvinyl chloride (PVC), polypropylene (PP), Polyethylene (PE), vinyl acetate (EVA), polystyrene (PS), polyamide (PA) and other plastics, elastomers and rubber materials. The ideal magnesium hydroxide flame

We know that both magnesium hydroxide and aluminum hydroxide can be used as flame retardants, so what is the relationship between them? What are the differences? Let’s take a look together. According to the chemical composition, flame retardants can be divided into two categories: organic flame retardants and inorganic flame retardants. Organic flame retardants are

I. The necessity of adding magnesium hydroxide flame retardant in soft PVC Polyvinyl chloride (PVC) is a common chemical material, usually divided into two kinds of rigid PVC and soft PVC. Rigid PVC has a certain degree of self-extinguishing, while soft PVC due to the addition of many plasticizers to increase its plasticity and processing

Magnesium hydroxide is the third largest magnesium chemical after magnesia and light-burned magnesia in magnesium chemicals. Slurry magnesium hydroxide is an environmentally friendly water treatment agent and is widely used as a neutralizer for acids. Precipitate heavy metal ions and remove sulfur dioxide. It is one of the products favored and respected by developed countries

Hebei Messi Biology Co., Ltd. stated that high-concentration and high-stability magnesium hydroxide slurry can be prepared by adding anionic polyelectrolyte to the magnesium hydroxide emulsion thick liquid. When the polyelectrolyte concentration is 25% and the amount added is 0.5%-1.5% of the total amount of magnesium hydroxide (on a dry basis), the obtained slurry contains 51%-62%

Tibet Mag said, in the presence of a small amount of water, when the powder granular magnesium oxide that maintains fluidity is subjected to thousand mixing or dry grinding, a highly efficient hydration reaction occurs to produce powder granular magnesium hydroxide; when the product is cooked in the presence of water, the hydration efficiency is

Tibet Mag stated that after simple purification of the brine, lime is added as a precipitating agent to produce magnesium hydroxide precipitation. The resulting slurry must be precipitated and filtered to thicken the slurry and wash off excess chloride to make various A solid content slurry. When preparing the slurry, the stability of the slurry

Slurry magnesium hydroxide has the following advantages when it is used for water purification: high activity, it is effective against suspended solids, COD, BOD oil, odor, heavy metal ions, phosphate, sulfate, acid, dye, phenol, Silicate has a good removal effect, and the removal rate can reach 75%-99%. It is especially suitable for papermaking wastewater, electroplating