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Dalian Chenguang International Trading Co.,Ltd.

Dalian Chenguang International Trading Co., Ltd. is the sales department existing as a subsidiary of Chifeng Shengsen Silicone Technology Development company. As the biggest manufacturer of fumed silica in northern China, Shengsen Silicon has a professional team which has been continuously devoted t
Silicon Dioxide

Silicon Dioxide

  • CAS No.:
    112945-52-5
  • Spec:
    -
  • Purity:
    99.8%
  • Min.Order:
    2 Metric Ton
  • Price:
    -
  • Stock:
    -
  • Packing Size:
  • Synonyms:
    -
  • Spec Additional:
    -
  • Profile:
    10kg/bag, 20bags/pallet

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Quick Details

  • Category:
    Basic Inorganic Chemicals--Inorganic Oxides
  • CAS No.:
    112945-52-5
  • Spec:
    -
  • Purity:
    99.8%
  • Min.Order:
    2 Metric Ton
  • Price:
    -
  • Stock:
    -
  • Packing Size:
  • Synonyms:
    -
  • Spec Additional:
    -
  • Profile:

     

    Product Data HYDROPHILIC
    Item SS-150 SS-200 SS-300 SS-380
    Exterior Fluffy White Powder
    BET Surface Area(m²/g) 150±25 200±25 300±30 380±30
    pH Value( 4% aqueous dispersion) 3.7-4.5    3.7-4.5    3.7-4.5    3.7-4.5   
    45µm Sieve residue(%) ≤0.02 ≤0.03 ≤0.03 ≤0.03
    Ignition Decrement(%) ≤1.5 ≤2.0 ≤2.0 ≤2.0
    Loss in the drying process(%) ≤1.0 ≤1.5 ≤2.0 ≤2.0
    Tamped Density(g/l) ≤50 ≤50 ≤50 ≤50
    SiO?(%) ≥99.8 ≥99.8 ≥99.8 ≥99.8
    Fe?O? (ppm) <30 <30 <30 <30
    Al?O? (ppm) ≤300 ≤300 ≤300 ≤300
    TiO? (ppm) ≤300 ≤300 ≤300 ≤300
    Chloride mass fraction(%)     ≤0.025 ≤0.025 ≤0.025 ≤0.025

     

     

     

    Appilications:

     

    Chemical industry: applied in production of high-temperature vulcanized silicone rubber and unsaturated resins

    Construction industry: applied in production of RTV silicone rubber, silicone neutral glue, paint

    Automotive industry: Automotive ground coat paint

    Textile industry: Silicone resin defoamers

    Electronic communication: Capacitor encapsulant

    Aerospace: Aerospace adhesives

    Other industries: Senior inks, cosmetics, silicone grease and electrical grade magnesium oxide powder

  • CAS No.:
    112945-52-5
  • Name:
    Silicon dioxide
  • Formula:
    O2Si
  • EINECS:
    -
  • Weight:
    60.08
  • Synonyms:
    acticel;amorphoussilicadust;aquafil;cab-o-gripii;cab-o-sil;cab-o-sperse;cataloid;colloidalsilicondioxide
  • Density:
    2.3&#160;lb/cu.ft&#160;at 25&#160;&#x00b0;C (bulk density)(lit.)
  • Melting Point:
    >1600°C
  • Boiling Point:
    -
  • Flash Point:
    -
  • Solubility:
    -
  • Appearance:
    -
  • Risk Codes:
    -
  • Safety:
    -
  • Transport Information:
    -