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Precipitated Silica IOTA FINE SIL523


    IOTA FINE Silicon dioxide is a kind of superfine precipitated silicon dioxide (known as silica) made by special processing technology. It has excellent reinforcement and dispersion, many years of production practice shows that it can replace fully or partly of expensive fumed silica which has greatly reduce customers’ production cost.

     

    Main specifications and technical data

    ITEM

    IOTA FINE SIL523

    SiO2 (dried)

    ≥90

    Moisture %

    4-8

    Sulphate %

    ≤0.5

    PH Value

    6.5-7.5

    Iron Content mg/kg

    ≤200

    BET m2/g

    200-220

    Partical Size

    5μm

    Packing

    15kg

    Others

    Deionized treatment

     

    Special Silica for high performance silicone rubber

    IOTA FINE-SIL523 is special silica for silicone rubber. Compared with IOTA FINE-SIL 365 and IOTA FINE-SIL 518, it has better diaphaneity, and the appearance, color, and insulation performance is better. It is used for manufacturing high performance and high demand silicone rubber.

    Package

    White kraft paper bag, 15KG/Bag



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