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Precipitated Silicon (White Carbon Black)

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  Post Date: Apr 07,2013
  Expiry Date: Oct 04,2013
  Detailed Description: Cas No. :7631-86-9 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.


  CAS Registry Number:

7631-86-9
  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;
  Molecular Formula: SiO2
  Molecular Weight: 60.084
  Molecular Structure: 7631-86-9 Silicon dioxide
  Risk Codes: R37:Irritating to respiratory system.;
  Safety Description: S24/25:;

  Company: Hengshui Skyline Import and Export Corp. Ltd     [ China ]          
  Contact:
  Tel: 86-318-8081666
  Fax: 86-318-7101118
  Email: renlongchang@126.com
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