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Hengshui Skyline Import and Export Corp. Ltd

Precipitated Silicon (White Carbon Black)


  • Category :
    Inorganic chemicals
  • Synonyms :
    Quartz;acticel;cab-o-sil;cab-o-sperse;Fumed Silicas;Silica, fused;Silica, vitreous;flatting agents;flatting agent;delustering agent;MATTING AGENT;Aerosil;Amorphous silica;Fumed silica;Silica;Quartz sand;White carbon black;white carbon;White carbon black,combustion method;Pelleted Hydrated Silica;Hydrated Silica;Silicondioxidehydrate;Silica, hydrate;Precipitated silica;Silica Dioxide;
  • CAS NO :
    7631-86-9
  • EC NO :
    215-683-2;238-878-4;262-373-8;231-545-4;238-878-4
  • Molecular Formula :
    SiO2
  • Molecular Weight :
    60.084
  • Main Specifications :
    Fine White Powder/Granular
  • InChI :
    InChI=1/O2Si/c1-3-2
  • Packing :
    25kg/bag
  • Product description :
    CAS No.: 7631-86-9 Appearance: Fine White Powder/Granular Specification SiO2 %-------------------------------------------90min Evaporation loss % 105, 2h-----------------------------------4.0-8.0 Ignition loss%1000, 2h---------------------------------------3.0-6.0 PH value----------------------------------------------------6.5-7.5 Bet specific area m2/g -------------------------------------200-260 Dbp absorption cm3/g----------------------------------------2.8-3.5 Total Fe mg/kg---------------------------------------------500max Packaging details: 25kg/bag Customized is also achieved. Application: Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance. Plastics Industry: Improves plastics tenacity, strength and prevents water absorption.
  • Uses :
    Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance. Plastics Industry: Improves plastics tenacity, strength and prevents water absorption.
  • Molecular Structure :
    Precipitated Silicon (White Carbon Black) 7631-86-9

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