ZEMSIL FH-200D
≡ Aerosil R972Fumed Silica (Hydrophobic, DMDCS-treated)
CAS 112945-52-5
Also equivalent to: CAB-O-SIL TS-530
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~110
m²/g
BET Surface
DMDCS
Treatment
~0.7
%
Carbon Content
≥40
%
Methanol Wettability
Specifications
| Property | Value | Unit |
|---|---|---|
| BET Surface Area | ~110 | m²/g |
| Surface Treatment | DMDCS | — |
| Carbon Content | ~0.7 | % |
| Methanol Wettability | ≥40 | % |
| Moisture (105°C, 2h) | ≤0.5 | % |
| pH (4% in methanol) | 3.6–5.0 | — |
Applications
Toner & Powder CoatingsSilicone RTVDefoamersHydrophobic CoatingsInks
Key Features
- —DMDCS surface treatment — strongly hydrophobic
- —Equivalent to Aerosil R972
- —Low moisture pickup, stable in humid environments
Fumed Silica
- ZEMSIL FS-150150 ± 15 m²/g
- ZEMSIL FS-200200 ± 25 m²/g
- ZEMSIL FS-300300 ± 30 m²/g
- ZEMSIL FS-380380 ± 30 m²/g
- ZEMSIL FH-200M~150 m²/g
- ZEMSIL FH-300M~260 m²/g
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