Technical datasheet

Securoc® B 45

Supplied bySibelco Specialty Minerals- Last Updated on Aug 29, 2025

Magnesium hydroxide. Acts as a flame retardant. Developed as functional halogen-free flame retardant (HFFR) filler for plastics and rubbers. Possess a strong smoke suppressing ability. Used in applications where processing temperatures exceed 200 ºC, making ATH unsuitable. Recommended for wire & cable compounds, polyolefin roofing membranes, electrical appliances based on thermoset compounds, flooring, rigid foam, wall coverings and electrical appliances. Compatible with PE, PP, EVA, PVC, and TPO.
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Securoc® B 45 properties

Other properties

PropertiesValue & unitTest conditionTest method
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Density, Tapped0.0 Visible After LoginVisible After LoginVisible After Login
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Particle Size Distribution, D100.0 Visible After LoginVisible After LoginVisible After Login
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