Henan Sinocean Chemical Co. Ltd.

fumed silica

• Category :

  Other 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 :

  High purity white colloidal powder.

• InChI :

  InChI=1/O2Si/c1-3-2

• Packing :

  10kgs/bag, loading 4 MT in bulk for 40'HQ 10kgs/bag, loading 3.6MT with pallets for 40'HQ 10kg/bag.

• Product description :

  Technology Data Sheet
   

  Name	Index	Index
  Grade	Fumed silica	Fumed silica
  Form	W-150	W-200
  Appearance	White powder	White powder
  whiteness	98	98
  SiO2 content  (dry) %	99.9	99.9
  PH Value (5% in water)	6.5-7.5	6.5-7.5
  Average particle size	14nm	14nm
  Bulk density g/l	40-50	40-50
  Heating loss (105 for 2hr.)%	1.0-1.5	1.0-1.5
  Ignition loss (1000 for 2hr.)%	1.5-2.0	1.5-2.0
  BET Specific surface area m2/g	150±15	200±25
  Produce certification No.	XK13-217-00815	XK13-217-00815
  Health certification No.	LWSZZ(2007) No. 370000-000082	LWSZZ(2007) No. 370000-000082

   
  Use:
  It is used as a light abrasive, in products like toothpaste. Other uses include filler in silicone elastomer and viscosity adjustment in paints, coatings, printing inks, adhesives and unsaturated polyester resins

• Uses :

  It is used as a light abrasive, in products like toothpaste. Other uses include filler in silicone elastomer and viscosity adjustment in paints, coatings, printing inks, adhesives and unsaturated polyester resins

• Molecular Structure :