High Purity Flame Retardant Magnesium Hydroxide White Powder Mg(OH) 2 ≥ 90% for Microwave Dielectric Ceramics

Application

Ceramics is an ancient and modern material with a long history and a wide range of applications. Ceramic products have good wear resistance, corrosion resistance, insulation and high temperature performance, so they have a wide range of applications in daily life, construction, electronics, chemical industry, aerospace and other fields. Ceramic industry is one of the traditional pillar industries in China, with high economic value and strategic position.

Firing aids

In the process of ceramic production, firing is one of the key links. Magnesium carbonate, as a firing additive, can reduce the firing temperature of ceramic products and shorten the firing time, thus improving the production efficiency. In addition, magnesium carbonate can improve the sintering properties of ceramic blanks and increase the density and strength of ceramic products.

Raw materials for fluxes

Magnesium carbonate can also be used as a raw material for flux in the ceramic industry. Adding an appropriate amount of magnesium carbonate in the ceramic billet can produce a liquid phase in the high temperature sintering process and promote the sintering of the ceramic billet. This effect is important for improving the mechanical strength and thermal stability of ceramic products.

Desulfurizer

In the process of ceramic production, fuel combustion produces a large amount of sulfur dioxide (SO2), which pollutes the environment. Magnesium carbonate can be used as a desulfurizing agent, reacting with SO2 to form magnesium sulfate (MgSO4), thus reducing SO2 emissions and alleviating environmental pollution.

Stabilizer

During the production of ceramics, certain components in the body and glaze are prone to chemical reactions, resulting in unstable properties of the body and glaze. Magnesium carbonate can be used as a stabilizer to inhibit these adverse reactions and ensure the quality and performance of ceramic products.

Specification

Items	Specification	Result
Mg(OH)2 Content ≥%	90	92.45
Fe ≤%	1	0.38
Ca ≤ %	2	0.82
water %	0.5	0.53
Cl ≤ %	0.1	0.010
Bulk Density ≤g/ml	0.6	0.41
Loss On Ignition %	30-33	30.54
D50 Particle Size ≤ μm	5	4.649
Acid-insoluble Substance ≤%	8	5.07

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.