Precipitated Silicon dioxide(SiO2)

FOB Price:	100.00 - 300.00 USD/Metric Ton
Supply Ability:	100,000 Metric Ton per Month
Shipping:	Ocean shipping
Payment Terms:	L/C, T/T, D/A, D/P, Paypal, Western Union

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Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Anhui in China
Packaging Details:	25kg/bag,50kg/bag

Specifications

Chemistry character: precipitation analysis Silicon Dioxide
General character: high surface area and absorbing oil value, can partly substitute white carbon black with coatings, inks making, regarded as dispersant agent in powder system and as flow controlling agent in liquid system, and good thickening and anti-settling action
Application: coatings, inks and more
Appearance: very fine powder
Losson drying: 105°C 2h, 4.0 to 8.0%
Ignition loss: 1,000°C, ≤7.0%
PH value: 6.5 to 7.5
BET specific surface area: 210 to 250m²/g
DBP absorption value: 2.3 to 3.4cm³/g
SiO2: ≥98.0%
Na2SiO4: ≤0.5%
Fe: ≤160mg/kg
Average particle: 3 to 5μm

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