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Precipitated Silica IOTA FINE SIL325


    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 SIL325

    SiO2 (dried)

    ≥90

    Moisture %

    4-8

    Sulphate %

    ≤1.5

    PH Value

    6.5-7.5

    Iron Content mg/kg

    ≤1000

    BET m2/g

    160-180

    Partical Size

    35μm

    Packing

    20kg

     

    Silica for common rubber

    IOTA FINE-SIL325 is used as reinforcement effect in tyres, rubber shoes and other products, to improve the product resistance to flexure, anti-cracking performance, improve the physical properties of the product. High wear resistance, high strength and transparency could be obtained also. Prolong the using effect of the product.


    Package

    White kraft paper bag, 20KG/Bag



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