China top High purity Chemical Synthetic Magnesium Hydroxide flame retardant producer, manufacturer
High purity ultra-fine Magnesium Hydroxide Product description
High purity ultra-fine Magnesium hydroxide produced by chemical synthesis technology has high purity, small particle size, good dispersibility, high whiteness and good thermal stability. The high purity ultra-fine magnesium hydroxide powder average particle size obtained by fine grinding and grading is 1.5 m, 2 m and 5 m respectively. The ultra-fine powder is the preferred material for the production of various green and environment-friendly inorganic magnesium hydroxide flame retardants. It has three functions of flame retardant, smoke suppression and filling, Condensation water is released when decomposed by heat, the combined water is released and a large amount of latent heat is absorbed to reduce the surface temperature of the filled synthetic material in the flame. It can inhibit the decomposition of polymer and cool the combustible gas produced.It is widely used as flame retardant filler in engineering plastics, epoxy resin, rubber, wire and cable stuffing, flame retardant of cable accessories. It has excellent flame retardant effect and can replace aluminum hydroxide. In addition, high purity ultrafine magnesium hydroxide is an important raw material for the production of high purity magnesium oxide, silica steel-grade magnesium oxide and various active magnesium oxide.
High purity Magnesium Hydroxide Physical Properties
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1)Product name |
High purity ultra-fine Magnesium Hydroxide |
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2)Appearance |
White powder |
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3)Water content |
0.5%max |
|
4)Whiteness |
97%min |
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5)Mg(OH)2 content |
99%min |
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6)CaO content |
0.05%max |
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7)Fe content |
0.002%max |
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8)Cl content |
0.02%max |
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9)Acid insoluble substances |
0.50% max |
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10)Loss on ignition |
30.5%min |
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11)Paticle size (D50) |
2.0um max |
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12)Loss on ignition |
30% max |
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13)PH Value |
8-10 |
High purity Chemical Synthetic Magnesium Hydroxide Features:
A. High security, environmentally friendly halogen-free flame retardant
B. High dispersion, uniform particle size distribution, sufficient surface modification, no agglomeration, good compatibility, high filling without affecting processing performance
C. Improve melt index, reduce extrusion resistance, and extend the service life of machines and molds
D. High chemical resistance and aging resistance
E. The volume resistivity, dielectric strength and other indicators work well.
F. It has good synergistic effect with flame retardants such as antimony trioxide, phosphorus, nitrogen and graphite.
G. Widely used in various polymer materials such as thermosetting resin, thermoplastic resin and rubber.
Who are we?
Henghao Technology is enlisted among the prime High purity ultra-fine Magnesium Hydroxide suppliers in China and our annual production capacity is over 5,000MT. High purity ultra-fine Magnesium Hydroxide is used as flame retardant for wire cable and electronic products and in good demand in the market due to its high performance with reasonable price.
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