Silicon Dioxide/White Carbon Black 1.SiO2 Content 98%min,different mesh powder 2.PH: 6.8-7.1 3.Oil Absorption ml/g: 2.0-3.5
Classification:Silicon Dioxide
Technique Index | |
Item | Index |
appearance | superfine white powder |
SiO2 % | ≥98.0 |
PH (5%aq.suspension) | 6.8-7.1 |
BET Surface Area m2/g | 200-220 |
Oil Absorption ml/g | 2.0-3.5 |
Loss on drying(105oC,2h) | ≤6.0 |
Loss on Ignition(1000oC) | ≤7.0 |
Iron mg/kg | ≤170 |
Na2SO4Content % | ≤0.5 |
Partical Size μm | 3-5μm |
Packing kg/bag | 10kg |
Usage:
1.Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance.
2.Plastics Industry: Improves plastic s tenacity, strength and prevents water absorption.
3.Coating Industry: Prevents agglomeration and drip. Thixotropic additives. Increase denseness and smoothness of paint.
4.Medicine Industry: Increase denseness ,floating , carrying function in medicine. It also can be used as the pesticide powder and anti-agglomeration.
High Quality Silicon Dioxide/ White Carbon Black
