ZEMSIL PS-120
Precipitated Silica (Economy Grade)
CAS 7631-86-9
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120 ± 15
m²/g
BET Surface
≥95
%
SiO₂ Content
~160
mL/100g
DBP Absorption
6.0–8.0
pH
技术指标
| 指标 | 数值 | 单位 |
|---|---|---|
| BET Surface Area | 120 ± 15 | m²/g |
| SiO₂ Content (dry basis) | ≥95 | % |
| DBP Absorption | ~160 | mL/100g |
| Moisture (105°C, 2h) | ≤8 | % |
| pH (5% suspension) | 6.0–8.0 | — |
应用领域
Footwear solesNon-tire rubber goodsCoatings mattingSealant fillerFeed additive carrier
主要特点
- —Cost-effective economy grade for non-critical applications
- —Good dispersion in internal mixer
- —Lower BET than PS-115 for cost-sensitive formulations