CAS 1309-42-8 magnesiumhydroxid

CAS 1309-42-8 (magnesium hydroxide) is a white amorphous powder that combines the stability of inorganic materials with environmentally friendly properties. Its molecular structure is rich in crystalline water (decomposition temperature 340-490 ℃), which releases water vapor and absorbs a large amount of heat when heated, achieving flame retardant and smoke suppression effects; Simultaneously possessing the reactivity of alkali metal oxides, it can be used in scenarios such as acidic wastewater treatment and flue gas desulfurization. The product has a purity of ≥ 99% and a heavy metal content of<5ppm. It has passed ISO 9001 and ISO 14001 system certification and complies with the GB 25572-2010 food additive standard and the EU REACH regulation.

China manufacturer Taixing can provide high purity CAS 1309-42-8 Magnesium Hydroxide. This product is often used in CCL, low smoke cables, insulators and thermal insulation materials. Our products are ISO certified and quality is guaranteed. Bulk pricing. Inquire now!

Physical and Chemical Properties

Application :

Magnesium hydroxide Mg(OH)₂ is widely used as an environmentally friendly flame retardant and functional filler in various industries:

• Wires and cables: Enhance the fire resistance of low-smoke halogen-free (LSHF) cables to meet strict safety standards for building and automotive wiring.
• Copper clad laminates (CCL): Improve the thermal stability and dielectric properties of PCB materials to ensure the reliability of high-frequency electronic devices.
• Composite insulators: Provide anti-tracking and UV resistance in power transmission systems, extending service life in harsh environments.
• Thermal insulation materials: Reduce heat transfer in building insulation foams and fireproof boards, supporting energy-saving designs.
• Other uses: Used as a smoke suppressant in rubber products, neutralize acidic wastewater, and stabilize polymers in automotive parts.

Packaging : Net weight 25kg/bag, Compound paper-plastic bag

Storage and Attention : Keep in dry, room temperature and moisture proof condition, preventing the heating

Customized services: adjust particle size and surface modification processes (such as stearic acid coating) according to needs, and adapt to different dispersion requirements of substrates

Welcome to order: CAS 1309-42-8 (Magnesium Hydroxide) provides various packaging options including 25kg bags, ton bags, and containerized liquid bags, supporting national logistics distribution and cross-border exports.

Get in touch, 24 hours a day, 7 days a week.