ZEMSIL FH-300M
≡ Aerosil R812Fumed Silica (Hydrophobic, HMDS-treated, High Surface Area)
CAS 112945-52-5
Also equivalent to: HDK H30
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~260
m²/g
BET Surface
HMDS
Treatment
~1.0
%
Carbon Content
≥50
%
Methanol Wettability
Specifications
| Property | Value | Unit |
|---|---|---|
| BET Surface Area | ~260 | m²/g |
| Surface Treatment | HMDS | — |
| Carbon Content | ~1.0 | % |
| Methanol Wettability | ≥50 | % |
| Moisture (105°C, 2h) | ≤0.5 | % |
Applications
LSRPharmaceutical ExcipientPremium CoatingsSpecialty Toners
Key Features
- —High surface area hydrophobic grade — equivalent to Aerosil R812
- —Superior reinforcement in LSR vs lower SA hydrophobic grades
- —Pharmaceutical compatibility
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-200D~110 m²/g
- ZEMSIL FH-200M~150 m²/g
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