Precipitated Silicon (White Carbon Black)
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- Category :
Inorganic chemicals
- 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
- Main Specifications : Fine White Powder/Granular
- 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;
Package: 25kg/bag
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:
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.
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