Magnesium Hydroxide Flame retardant
Such product is self-developed by our company which is made by advance production craft, reasonable chemical formula and fine deep processing. It has the following advantages: grain diameter thin, distributing narrow, high whiteness, good surfactivity, excellent application performance etc. The product has full specification which is from 325 meshes to 8000 meshes, and stearic acid, silane, stearate processed by surface coating. So it’s widely used in: PP PE PVC ABS HIPS EVA CR TPE, Rubber, Plastic, HYX, Electrical Wire and Cable, Flame retardant fireproofing board, Thermal contraction material, Ceramic, Building material etc. and many other environmental protection industry.
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1. Molecular formula: Mg(OH)2
2. Molecular weight: 58.32
3. Character: White powder
4. Operative norm: HT/G3067—2007
5. Product Index
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Item
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Value
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Item
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Value
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Mg(OH)2
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≥95.0%
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Screenings(200 mesh)
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≤0.05%
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CaO
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≤1.0%
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Calcination loss(600°C)
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≥29%
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hcl insoluble
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≤1.0%
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Stacking density
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≤0.29 g/ml
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Cl-
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≤0.15%
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Granularity
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D50≤2.5um
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SO42-
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≤0.3%
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Water(105°C)
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≤0.5%
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Fe3+
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≤0.2%
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Whiteness
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≥90
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6. Packing: inner plastic bag, outside plastic woven bag. Net weight: 25kg
7.Application: widely used in Polypropylene, Polyethylene, PVC, EPDM, UP, Paint, Dope and other Macromolecule material. And we are just gaining gratifying successes in Fire resistance masterbatch, Fire resistance electrical cable and adhensive tape, Atrolactamide, Indoor decorating material, Strap transmission and other industry.
e-mail:xurichemicals3(at)yahoo(dot)cn