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EINECS 231-545-4 Fused Silica Powder , Silica Silylate Powder With Specific Surface Area

Categories Fumed Silica Powder
Model Number: HB-152
Certification: SGS/ROHS/ASTM/REACH
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1000 Ton Per Month
Delivery Time: 7-10 work days
Packaging Details: 10 kg/bag, multi-layer paper compound material bag.
Brand Name: SKYHIL
Classification: Silicon Dioxide
Material: Silicon Dioxide
CAS No.:: 7631-86-9
EINECS No.:: 231-545-4
Appearance: White and Colloidal Powder
Application: Adhesives and Sealants
Counter Type: R972
HS Code: 28112290000
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    EINECS 231-545-4 Fused Silica Powder , Silica Silylate Powder With Specific Surface Area

    Hydrophobic Fumed Silica Powder With a Specific Surface Area of 170 m2/g Used For Adhesives and Sealants


    Characteristics


    HB-152 is a hydrophobic fumed silica after treated with DDS(Dimethyl based on a hydrophilic fume silica with a specific surface area of 170 m2/g. It is a kind of high purity white colloidal powder.


    Applications


    1, RTV silicone sealants, especially electronic potting.

    2, Adhesives and Sealants

    3, Coatings, Inks.

    4, Powder Coatings.


    Properties


    1, Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature given RTV silicone sealants a long period Shelf-life.

    2, Rheology Control in adhesives.

    3, Improvement of anti-settling, anti-sagging and thixotropy control.

    4, Improve the free flow of powder coatings and anti-caking.

    5,Higher hydrophobic feature, thixotropic, thickening effect, transparency and reinforcement.


    Physicochemical Data


    PropertiesUnitTypical Value
    Specific Surface Area(BET)M2/g
    170±20

    PH-Value in 4% Dispersion(1:1 mixture of water and ethanol)3.7-4.5
    Loss on drying(2h@105℃)Wt%
    ≤0.7
    Loss on ignition(2h@1000℃,based on material dried for 2h@105℃)Wt%
    ≤2.5
    Silica content(Based on ignited material)Wt%
    ≥99.8
    Tamped Density(Based on material dried for 2h@105℃)g/L40-60
    Carbon Content(Based on material dried for 2h@105105℃)Wt%0.6-1.2


    Quality EINECS 231-545-4 Fused Silica Powder , Silica Silylate Powder With Specific Surface Area for sale
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