AEROSIL 200 |

AEROSIL 200

Hydrophilic gaseous silica

AEROSIL 200 is a hydrophilic vapor phase silica with a specific surface area of 200m2/g

application area

1.paints and coatings

2. unsaturated polyester resin laminates and gelcoat

3.HTV and RTV-2K silicone rubber

4. Adhesive and sealant

5. Printing ink

6. Cable insulation glue and cable gel

7. Plant protection

8. Food and Cosmetics

character

1. Rheological and thixotropic control of liquid systems, adhesives, polymers, etc

2. Used as anti-settlement, thickening and anti-flow additive

3. The reinforcement of HCR and RTV-2K silicone rubber

4. can be used to regulate free flow and as an anti-caking agent to improve powder properties

Physicochemical data

property	units	typical value
Specific surface area (BET method)	M²/g	200±25
Mean primary particle size	nm	12
pressurized-water density	G/l	Appro 50
volume density	G/l	Appro 30
water content	Wt.%	≤1.5
ignition loss	Wt.%	≤1
PH value		3.7-4.7
SiO²content	Wt.%	≥99.8

TDS