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Precipitated Silica As Reinforcing Filler For Silicon Tubes with more efficient mixing

    Buy cheap Precipitated Silica As Reinforcing Filler For Silicon Tubes with more efficient mixing from wholesalers
     
    Buy cheap Precipitated Silica As Reinforcing Filler For Silicon Tubes with more efficient mixing from wholesalers
    • Buy cheap Precipitated Silica As Reinforcing Filler For Silicon Tubes with more efficient mixing from wholesalers

    Precipitated Silica As Reinforcing Filler For Silicon Tubes with more efficient mixing

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    Brand Name : Ecopower
    Model Number : SAI - 773
    Certification : ISO9001,ISO14001,ISO/TS 16949:2009
    Price : USD,Price Negotiation
    Payment Terms : D/A, D/P, L/C, T/T
    Supply Ability : 180000 MT/year
    Delivery Time : two weeks after order
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    Precipitated Silica As Reinforcing Filler For Silicon Tubes with more efficient mixing

    Precipitated Silica As Reinforcing Filler For Silicon Tubes with more efficient mixing


    Product name: Precipitated silica


    Similar name: White carbon black, precipitated silica,silicon dioxide,SiO2, hydrated silicon dioxide, hydrated silica


    Type: SAI - 773


    Chemical Property


    Powder form.
    Good viscosity,high purity and high activity, iron content low, and specific surface area.


    Product Specification


    Test Item Specification Unit
    Form Powder ---
    DBP absorption Value 2.0 - 2.7 cm³ / g
    SiO2 ( Dry Basis ) more than 97 %
    BET specific surface area 160 - 210 ㎡ / g
    Ignition Loss at 1000 ℃ 2h less than 7.0 %
    pH Value ( 5% aqueous suspension ) 7.0 ± 1.0
    Salt As Na2SO4 1 %
    Heating Loss at 105 ℃ 2h % less than 4.0 - 8.0 %


    Application


    When this kind precipitated silica is used in silicone rubber compounders by providing:

    More flexible inventory management through reduced shelf hardening;Faster, more efficient mixing and re-milling of elastomers;less fly-loss-related product waste


    silicone rubber applications have certain physical strength requirements for example: wire and cable, medical and surgical, belting, hose, tubing and various fuel-resistant rubbers uses.

    When physical strength is a primary concern, reinforcing silica is the filler of choice.


    Precipitated Silica is used in Silicon Rubber for following reasons :
    • Improves process ability of raw mixture.
    • Offers resistance to heat aging.
    • Minimizes crape hardening.
    • Provides superior resilience and compression set.


    Package and storage


    1. Package:20kg / bag.

    2. Storage: Kept in a low temperature, dry and ventilated place.

    3. Shelf life: One year in ventilating, cool and dry area.


    Product Tags:

    silicon dioxide

      

    white carbon black

      
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