Mg(OH) 2 ≥ 99.8% High Purity Flame Retardant Magnesium Hydroxide White Powder for PA thermal conductive plastic

Application

Zehui magnesium base is committed to the development and application of magnesium oxide and magnesium hydroxide research, after unremitting efforts, successfully developed a heat-conducting plastics with magnesium oxide and magnesium hydroxide products, this product is divided into coarse and fine several specifications, in the application of the performance of the foreign magnesium oxide fully meet the quality, and in the market has been widely used, greatly reducing the application of the cost of the field. Magnesium oxide and magnesium hydroxide are used in thermally conductive plastics with high purity, uniform particle size and good dispersion, which can be used in thermally conductive silicon films, thermally conductive resins and other materials.

Improved thermal conductivity of plastics

In PA,PP add magnesium oxide or magnesium hydroxide, can greatly improve the thermal conductivity of the plastic, generally use the content of more than 98 magnesium oxide and 95 ore method of magnesium hydroxide, mainly with particle size 3-5um or 5-10um. Thermally conductive plastics using magnesium oxide and magnesium hydroxide products and thermally conductive plastics have good compatibility, to solve the problem of adding fillers when the plastic products become brittle, can effectively improve the thermal conductivity of the plastic K-value, tensile strength, bending strength, impact strength, hardness and density, the fire rating can reach V0 level.

Cheap raw materials

At present, Zehui magnesium-based production of magnesium hydroxide products with good toughness, high whiteness, high thermal conductivity, moderate specific gravity, flame retardant and thermal conductivity reasonable balance to reduce production costs. Similar additive products on the market are alumina, aluminum nitride, zinc oxide, etc., these products can be thermally conductive, but the disadvantage is also obvious that the cost is particularly expensive, whiteness is not as good as magnesium oxide, magnesium hydroxide.

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.