ZEMSIL PS-200
Precipitated Silica (High Surface Area)
CAS 7631-86-9
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200 ± 20
m²/g
BET Surface
~180
m²/g
CTAB Surface
≥96
%
SiO₂ Content
~220
mL/100g
DBP Absorption
Specifications
| Property | Value | Unit |
|---|---|---|
| BET Surface Area | 200 ± 20 | m²/g |
| CTAB Surface Area | ~180 | m²/g |
| SiO₂ Content (dry basis) | ≥96 | % |
| DBP Absorption | ~220 | mL/100g |
| Moisture (105°C, 2h) | ≤7 | % |
| pH (5% suspension) | 6.0–8.0 | — |
Applications
High-Reinforcement RubberSpecialty MattingBattery Separator Coating
Key Features
- —Highest surface area in ZEMSIL PS range
- —Maximum reinforcement for demanding rubber applications
- —Emerging use in battery separator ceramic coatings
Precipitated Silica
- ZEMSIL PS-115115 ± 15 m²/g
- ZEMSIL PS-165165 ± 15 m²/g
- ZEMSIL PS-175175 ± 15 m²/g
- ZEMSIL PS-VN3175 ± 15 m²/g
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