1. Silicon dioxide powder 2. CAS 14808-60-7 3. ISO 9001 and 14000 4. high quality and competitive price 5. good service

1)  Silicon dioxide powder

      CAS 14808-60-7      ISO 9001 and 14000      high quality and competitive price      good service

2) specification

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
Na2SO4 Content %	≤0.5
Partical Size μm	3-5μm
Packing kg/bag	10kg

3)Application

Used as paints&coatings filler, rubber intensifier, plastic viscous Agent and thixotropic

Silicon dioxide powder CAS 14808-60-7