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fumed silica

fumed silica

Category :

Other 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 : High purity white colloidal powder.
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;
fumed silica
Package: 10kgs/bag, loading 4 MT in bulk for 40'HQ 10kgs/bag, loading 3.6MT with pallets for 40'HQ 10kg/bag.
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:fumed silica 7631-86-9
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
If you are sourcing fumed silica from China ,just feel free to inquire
Inquire
Contact us
Company：
    Henan Sinocean Chemical Co. Ltd.
E-mail：
 chem@netsun.com
Address：
 The junction of Yangtze River Rd. and Songshan Rd, Zhengzhou City, Henan Province
Zip Code：
 450006
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