99% Purity 25um Spherical Silica Powder Silica Sphere Microsphere SS-D Series


Product Description
Parameters Table
Application

Spherical Silica Powder  

SS-D-25

 

Characteristic

Spherical silica is kind of silica which has a spherical particles.

Spherical silica has characters of high purity, low specific surface, good fluidity, low thermal stress etc.

 

Typical Physical Data

Items Unit Typical value Test Method
Sieve Method +75um % 0.0068 Standard Sieve
Laser method D10 µm 2.99 Laser Analyzer
D50 µm 25.35
D90 µm 59.65
S.S.A. m2/g 2.0 Nitrogen Adsorption Method
 
 
Typical Chemical Data
Items Unit Typical value Test Method
Chemical Composition SiO2 % 99.85 Weight Method
Fe2O3 ppm 60 Spectrophotometer
Moisture % 0.03 Weight Method
Extraction Water Ec µs∕cm 1.7 Conductivity Meter
Na+ ppm 0.5 AAS
Cl- ppm 1.3 Automatic Potential Titrator
pH — 5.2 PH Meter

Above specification are for common uses,and can be adjusted upon user’s request.

 

Spherical Silica Powder  

SS-D-25

 

Characteristic

Spherical silica is kind of silica which has a spherical particles.

Spherical silica has characters of high purity, low specific surface, good fluidity, low thermal stress etc.

 

Typical Physical Data

Items Unit Typical value Test Method
Sieve Method +75um % 0.0068 Standard Sieve
Laser method D10 µm 2.99 Laser Analyzer
D50 µm 25.35
D90 µm 59.65
S.S.A. m2/g 2.0 Nitrogen Adsorption Method
 
 
Typical Chemical Data
Items Unit Typical value Test Method
Chemical Composition SiO2 % 99.85 Weight Method
Fe2O3 ppm 60 Spectrophotometer
Moisture % 0.03 Weight Method
Extraction Water Ec µs∕cm 1.7 Conductivity Meter
Na+ ppm 0.5 AAS
Cl- ppm 1.3 Automatic Potential Titrator
pH — 5.2 PH Meter

Above specification are for common uses,and can be adjusted upon user’s request.

 



Spherical Silica Powder
SS-T series
SS-HT series
SS-H series
SS-D series
NSS-D series
High Purity Fused Silica
Ultra High Purity Fused Silica
UFS-D-CG series
UFS-D-4 series
UFS-D-6 series
UFS-D-8 series
High Purity Fused Silica
Fused Silica
Fused Silica Block
Fused Silica Grain
Fused Silica Sand
Fused Silica Powder
Nano Silica Powder
Spherical Alumina Powder
SA-Z series
SA-ZL series
SA-T series
Nano Alumina Powder
Hollow Glass Microspheres
Fumed Silica
Hydrophilic Fumed Silica
Hydrophobic Fumed Silica
Silicon Metal
Silicon Metal Grain
Silicon Metal Powder
Ultrafine Silicon Metal Powder