2. Excellent adsorption capacity
3. Accelerated absorption speed of various liquids and oily substances
4. Improved powder flowability
| Application: | Reinforcing | Shape: | White Nano Powder |
|---|---|---|---|
| Packing: | 10kg/bag | Hazardous Chemical: | No |

TDS | TDS | |||||
Parameter |
HL40
| HL50 | HL60 | |||
Specific Surface Area (m²/g) | 150-200 | 150-200 | 250-300 | |||
Silica Content (SiO₂), % | ≥97 | ≥98 | ≥98 | |||
Loss on Drying, % | ≤7.0 | ≤5.5 | ≤7.0 | |||
pH Value | 6.9±0.3 | 6.9±0.3 | 6.9±0.4 | |||
Average Particle Size (μm) | 10 | 10 | 5-7 | |||
Oil Absorption Value | 2.0-2.5 | 2.0-2.8 | 3.0-3.5 | |||
Appearance | White powder | White powder | Ultrafine powder | |||
Whiteness | ≥90 | ≥94.2 | ≥94.2 | |||











Product Description Product Info:Guangshan HL Series Precipitated Silica (Feed Grade) – Models HL40, HL50, HL60Feature the following characteristics: 1. Good flowability 2. Excellent adsorption capacity 3. Accelerated absorption speed of various liquids and oily substances 4. Improved powder ...
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