ZEMSIL FS-300
≡ Aerosil 300Fumed Silica (Hydrophilic)
CAS 112945-52-5
Also equivalent to: CAB-O-SIL M-7D, HDK T30
Request Quote
Response within 24 hours
300 ± 30
m²/g
BET Surface
~7
nm
Particle Size
≥99.8
%
SiO₂ Purity
~50
g/L
Bulk Density
Specifications
| Property | Value | Unit |
|---|---|---|
| BET Surface Area | 300 ± 30 | m²/g |
| Primary Particle Size | ~7 | nm |
| SiO₂ Content | ≥99.8 | % |
| Moisture (105°C, 2h) | ≤1.5 | % |
| pH (4% dispersion) | 3.7–4.7 | — |
Applications
HTV Silicone RubberLSRHigh-Performance AdhesivesPharmaceuticals
Key Features
- —High surface area for maximum reinforcement
- —Equivalent to Aerosil 300
- —Preferred for high-mechanical-strength silicone
Fumed Silica
- ZEMSIL FS-150150 ± 15 m²/g
- ZEMSIL FS-200200 ± 25 m²/g
- ZEMSIL FS-380380 ± 30 m²/g
- ZEMSIL FH-200D~110 m²/g
- ZEMSIL FH-200M~150 m²/g
- ZEMSIL FH-300M~260 m²/g
Request a Quote
Get pricing for ZEMSIL FS-300