High Purity Flame Retardant Magnesium Hydroxide White Powder Mg(OH) 2 ≥ 99.8%

Content Of Mg(OH) 2≥ 99.8% High Purity Magnesium Hydroxide For Flame Retardant Industry

Application

Magnesium hydroxide is a new type of filler-type flame retardant, through the thermal decomposition of the release of bound water, absorbing a large amount of latent heat, to reduce the surface temperature of the synthetic materials it fills in the flame, with the inhibition of the decomposition of polymers and the role of the resulting combustible gases for cooling.

Inorganic environmentally friendly flame retardant
Magnesium hydroxide flame retardant has become a research hotspot in the field of flame retardant materials because of its environmental protection, non-toxicity and high stability. Magnesium hydroxide can release bound water and absorb a large amount of latent heat when it is decomposed by heat, thus lowering the surface temperature of the material in the flame, and playing the role of inhibiting the decomposition of polymers and cooling the combustible gases generated.

Good fire resistance
Magnesium hydroxide flame retardant has a wide range of applications, involving plastics, rubber, chemicals, building materials and other industries. In the plastics industry, magnesium hydroxide can be added to polyethylene, polypropylene and other polymer materials as a flame retardant or flame retardant filler to improve the flame retardant properties of plastics. At the same time, magnesium hydroxide can also be used in the flame retardant treatment of rubber products to improve the fire resistance and safety of rubber. In addition, magnesium hydroxide flame retardant also plays an important role in chemical industry, building materials and other fields.

Battery material additives
In addition to traditional applications, magnesium hydroxide flame retardant also shows great potential in new energy, environmental protection and other fields. In the field of new energy, magnesium hydroxide can be used as additives for battery materials to improve the safety and stability of the battery.

Specification

Items	Specification	Result
Appearance	White Powder	Pass
Content of Mg(OH) 2  ≥ %	99.8	99.8
Mass fraction of volatiles at 105°C, ≤%	0.3	0.25
Fe,≤ ppm	50	27
Ca  ≤ppm	100	38
Cl ≤ ppm	200	180
SO4,≤ ppm	200	130
Na,≤ ppm	200	30
Bulk Density ≥ g/cm3	0.3	0.3
BET m2 /g	4-6	5.2349
Whiteness ≥ %	96	99.6
D10 Partical Size)≤	0.7	0.683
D50 Partical Size)≤	1.8	1.548
D90 Partical Size)≤	3	2.966
Crystal Habit	Hexagon	Hexagon

 

Service and Shipping

The environmental-friendly and high-quality products of Zehui group are made from abundant natural resources and sea water. Its production plant Shandong Xinzehui is certified with ISO 9001: 2015 quality system, with an annual production capacity of 100,000MT. With manufacturing experience for over 50 years, Zehui has got excellent reputation in the market, and has been consistently providing good quality and credible service to valued customers all over the world.