Silica content99%
Porosity1.6 ml/g
Particle size4-6 µm
PH value7
Oil absorption300-320 g/100g
Heating loss4%
Price Trend: 420.00 - 500.00 USD ($)/Ton
MOQ1 Ton/Tons
Melting Point1600
Other Namessilica sol
HS Code39100000
TasteOdorless
StorageRoom Temperature
Chemical Namecolloidal silica
ColorLight blue
Particle size10-20 nm
Specific surface area250-300 m²/g
Adhesion strength46.7 kg/cm²
ConcentrationVariable
MaterialColloidal silica
Price Trend: 500.00 - 1000.00 USD ($)/Ton
MOQ1 Ton/Tons
FeatureWaterproof
Purity99.9%
Particle Size10-100nm
Solid Content30%
PH7-9
Viscosity100-1000cps
Packaging25kg drum
CAS No14808-60-7; 112926-00-8
Molecular FormulaSiO2 nH2O
Particle Sizevaries by type
PHvaries by type
Solid Contentvaries by type
Viscosityvaries by type
CAS No112926-00-8
EINECS No231-545-4
AppearanceLiquid
Product Typesilica sol
UsageCoating Auxiliary Agents Electronics Chemicals Paper Chemicals Petroleum Additives Rubber Auxiliary Agents Surfactants Water Treatment Chemicals
Physical FormOther
Particle Size3000 mesh
Purity99.5%
Surface Area200 m²/g
Density2.2 g/cm³
Refractive Index1.46
Ph Value6-8
Molecular formulamSiO2.nH2O
CAS No.7631-86-9
AppearanceColorless liquid
Particle sizeVariable
SiO2 contentHigh
PHVariable
SiO2 content92%
PH value6.0-7.0
Fe2O3500 mg/kg
DBP oil factor2.0-3.0 cm3/g
Residue on sieve1.0%
BET surface area160-190 m2/g
Concentration30%
Particle size8nm-15nm
Na2O<0.5%
Viscosity<7
PH9.0-10.5
Density1.19-1.2
Particle size8-15nm
Concentration30%
Na2O<0.5%
Viscosity<7
PH9.0-10.5
Density1.19-1.21
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Particle size10-15nm
Sodium content<0.2%
Concentration30%
Viscosity<7cP
PH9.0-10.5
Density1.19-1.2g/cm³
Concentration40%
Particle Size30-120nm
Na2O<0.2%
Viscosity<25
PH9.0-10.5
Density1.293-1.3
Concentration40%
Particle size40-120nm
Impurities<50ppm
MaterialColloidal silica
ApplicationPolishing slurry
FeaturesHigh purity Uniform size CMP polishing Sapphire polishing Cost effective
Surface area150 m²/g
PurityHigh
ColorWhite
PackagingBags
TreatmentDDS
FormPowder
MaterialSilicon dioxide
Purity99.8%
Particle size7nm
PackagingBags
Density2g/cm³
ColorWhite
MaterialSilica
Net weight12.5kgs
Gross weight12.8kgs
PackagingPaper bag
GradeIndustrial
Particle size5-10µm
Specific surface area100-200m²/g
Purity>99%
Oil absorption100-150%
Density2.2g/cm³
Packaging25kg bags
SiO2 %96%
BET Surface Area170-190 m²/g
Loss On Heating6.0-7.0%
Ignition Loss4.0-6.0%
PH Value6.0-7.5
DBP Absorption2.3-2.8 cm³/g
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