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Evonik

Evonik Industries


Evonik Industries is one of the world’s leading specialty chemicals corporations. The Cary Company is an authorized distributor of Evonik's Aerosil, Sipernat, Acematt, Aerodisp, Aeroxide and Dynasylan product lines

 

 


ACEMATT® | AEROSIL® | SIPERNAT®
AERODISP® | AEROXIDE® | DYNASYLAN®

AEROSILŪ Fumed Silica

Positive effects:
  • Optimum rheology during processing
  • Thickening of polar liquids, e.g. epoxy resins
  • Reinforcement of silicone elastomers
  • High levels of loading, e.g. molding compounds
  • Excellent water-repelling properties, leading to improved corrosion protection
  • Improvement of dielectric properties, e.g. in cable compounds
  • Free-flow of powders, e.g. in fire extinguishers
  • Increased scratch resistance, e.g. in paints and plastics
Hydrophilic Fumed Silicas
Grades BET Surface Area [m2/g] Loss on Drying [wt. %] pH
200 + 25
< 1.5
3.7 - 4.7
AEROSIL® 200 SP
200 + 25
< 1.5
3.7 - 4.7
300 + 30
< 1.5
3.7 - 4.7
380 + 30
< 2.0
3.7 - 4.7
50 + 15
< 1.5
3.8 - 4.8
The data have no binding force. Any parameter should be specified individually if necessary.

Hydrophobic Fumed Silicas
Grades BET Surface Area [m2/g] Loss on Drying [wt. %] pH Carbon Content
[wt. %]
AEROSIL® R208
110 ± 10
≤ 0.5
4.5 - 6.5
4.5 - 6.5
110 + 20
< 0.5
3.6 - 4.4
0.6 - 1.2
AEROSIL® R974
170 + 20
< 0.5
3.7 - 4.7
0.7 - 1.3
AEROSIL® R104
150 + 25
-
> 4.0
1.0 - 2.0
AEROSIL® R106
250 + 30
-
> 3.7
1.5 - 3.0
AEROSIL® R202
100 + 20
< 0.5
4.0 - 6.0
3.5 - 5.0
AEROSIL® R805
150 + 25
< 0.5
3.5 - 5.5
4.5 - 6.5
AEROSIL® R812
260 + 30
< 0.5
5.5 - 7.5
2.0 - 3.0
AEROSIL® R7200
150 + 25
< 1.5
4.0 - 6.0
4.5 - 6.5
AEROSIL® R8200
160 + 25
< 0.5
> 5.0
2.0 - 4.0
AEROSIL® R9200
170 + 20
< 1.5
3.0 - 5.0
0.7 - 1.3
The data have no binding force. Any parameter should be specified individually if necessary.

Fumed Mixed Oxides
Grades BET Surface Area [m2/g] Loss on Drying [Gew. %] pH Chemical Composition
AEROSIL® MOX 80
80 + 20
< 1.5
3.6 - 4.5
SiO2/Al2O3
AEROSIL® MOX 170
170 + 30
< 1.5
3.6 - 4.5
SiO2/Al2O3
AEROSIL® COK 84
185 + 30
< 1.5
3.6 - 4.3
SiO2/Al2O3
The data have no binding force. Any parameter should be specified individually if necessary.

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