fumed silica 7631-86-9 , China fumed silica 7631-86-9 Manufacturers, China fumed silica 7631-86-9 Suppliers

fumed silica

Category :

Other Chemicals

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;

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:

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

Send your inquiry to fumed silica supplier

Company：	Henan Sinocean Chemical Co. Ltd.
Contact：	Mr Zhang
Phone：	+86-371-86155206， 18638189001
Mobile phone：	18638189001
Fax：	+86-371-86155206
E-mail：	Contact Supplier
Website：	http://www.sinoceanchem.com
Address：	The junction of Yangtze River Rd. and Songshan Rd, Zhengzhou City, Henan Province
Zip Code：	450006