Magnesium hydroxide, also known as brucite (Mg(OH)2), is a non-halogen flame retardant and smoke suppressant used in industries such as plastics, rubber, polyurethane (PU), fibers, and coatings. Derived from minerals like magnesite and dolomite, our magnesium hydroxide undergoes an advanced process of purification, fine grinding, and surface treatment to ensure high whiteness, fine particle size, and efficient flame retardancy. With nearly 30 years of experience in the field, our company has become one of the key contributors to the development of national standards for magnesium hydroxide flame retardants in China.

Specifications
Appearance:
white or light green powder
Whiteness:
90-95%
Specific Gravity:
2.36
Particle Size (D50):
2.5μm - 10μm
Chemical Analysis:
MgO≥60%, SiO≤4%, CaO≤4%, Al2O3≤0.5%, Fe2O3≤0.5%
Features
Magnesium hydroxide is an eco-friendly flame retardant, neutralizing acidic and corrosive gases produced during combustion, making it a green and safe option for various applications
This flame retardant works well in engineering plastics that require processing temperatures above 250°C. Additionally, it promotes char formation, enhancing the fire resistance of the polymer
By applying advanced coating technology, the surface of Mg(OH)2 is modified to improve its compatibility with polymers, ensuring better integration into various materials
Our magnesium hydroxide can undergo custom surface treatments based on specific requirements, offering tailored solutions to meet the needs of different applications
Packaging
25kg woven bags with internal PE waterproof liner
or jumbo bag

Company profile
Established in 1997, Liaoning Jinghua New Material Inc. is located in the renowned industrial region of Haicheng, Liaoning Province, an area known as the "Land of Talc" and the "Magnesium Capital of the World." We specialize in talc powder, halogen-free flame retardants, and functional masterbatches, offering products used in various industries such as plastics, rubber, paints, ceramics, food, cosmetics, cables, pipes, and electronics. Our manufacturing facility covers 38,000 square meters and employs over 100 professionals. With over 30 years of experience in processing inorganic powders, we operate more than 20 automatic production lines, achieving an annual production capacity of over 100,000 tons.