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Hydrotalcite

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Hydrotalcite

Name:Inorganic fire retardant serie Category:[Hydrotalcite]

Product description

Hydrotalcite is a layered double hydroxide of general formula(Mg6Al2(CO3)(OH)16•4(H2O), whose name is derived from its resemblance with talc and its high water content The powder of Hydrotalcite is a kind of anionic stratified function inorganic mater

Product feature:

Product specification:
Index Parameter
Molecular weight 604.02
Mohs hardness 1.7
Appearance White powder
Decomposition temperature (℃) 300
Whiteness( °) 93
Moisture (%) ≤0.5
pH 6~9
Grain size D50 (μm) 0.6~1.0
Heat stability Good
transparency Good
Applications:
Hydrotalcite as a material used in following fields: filling and refinement, polymers materials, rubber, plastics, filling modifier and so on. Used in PVC, hydrotalcite can improve the heat stability and fire resistance and enhance light stability and weather resistance.。
Furthermore, hydrotalcite applies to wire and cable flame-retardant sheath, automobile and electric appliance fire-retardant accessories, mine ventilating duct, factory and train anti-static and anti-friction floor, fire-retardant plastic-steel doors and windows, fireproof coating, heat preservation agricultural film, infrared absorption materials, food packaging PVC etc。