Address: No. 50, Fuquan Dongli, Economic and Technological Development Zone, Dalian, Liaoning Province

Phone: +86-411-39565855

E-mail:info@bashanchem.com

  • 1/1
Hydrophobic fumed silica Basisil-702
Type Fumed Silica
Download TDS
Parameters
Type
Fumed Silica
I know
Detail

Product name: Hydrophobic Fumed silica Basisil-702

Packing: 10kg/bag, 200kg/pallet

Brand: Basisil


Basisil-702 is hydrophobic fumed silica after treated with Silicone Oil based on a hydrophilic fumed silica with a specific surface area of 200 m2/g. It’s a kind of high purity white colloidal powder. Packing 10kg/bag.


It is a countertype to Aerosil R202 from Evonik


Application:


RTV silicone sealants, especially electronic potting

sealants and Silicone rubber;

Coatings, inks, paint

Defoamer, etc.


Properties:


Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature given RTV silicone sealants a long periods Shelf-life.

Rheology control in adhesives.

Low thickening effect and excellent processability

enable high loading in polymers

Improve the free flow of powder coatings and anti- caking.



Physico-chemical Data


Test Items

Specific Surface Area BET

(m2/g)

pH Value

Loss on Drying 2h@

105 ℃

(%)

Loss on Ignition 2h@ 1000 ℃

(%)

SiO2

Content

%

Tamped density g/l

Carbon content %


Specifications


110±15


5.0-7.5


≤1.5


≤10


≥99.8


40-60


4.0-7.0



Back