99% Purity 5um Spherical Silica Powder Silica Sphere Microsphere SS-D Series
Price:
Negotiable
MOQ:
1KG
Delivery Time:
3-5 work days
Brand:
SINOENERGY GROUP
Product Description
Spherical Silica Powder
SS-D-5
Characteristic
- The spherical silica is produced by silica being belted in very high temperature flame.
- Spherical silica has characters of high purity, low specific surface, good fluidity, low thermal stress etc.
Applications
It is widely used in the fields of EMC, high-tech electronic materials, high grade paints, etc.
Typical Physical Data
| Items | Unit | Typical value | Test Method | |
|---|---|---|---|---|
| Sieve method | +75um | % | 0.0012 | Wet Sieving |
| Laser method | D50 | µm | 5.0 | Laser Analysizer |
| S.S.A. | m2/g | 1.2 | Nitrogen Adsorption Method | |
Typical Chemical Data
| Test Items | Unit | Typical value | Test Method | |
|---|---|---|---|---|
| Chemical Composition | SiO2 | % | 99.85 | Weighing |
| Fe2O3 | ppm | 40 | Spectrophotometer | |
| Moisture | % | 0.03 | Weight Method | |
| Extraction Water | Ec | µs∕cm | 1.2 | Conductivity Meter |
| Na+ | ppm | 0.2 | AAS | |
| Cl- | ppm | 0.2 | Automatic Potential Titrator | |
| pH | — | 5.2 | PH Meter | |
Above specification are for common uses,and can be adjusted upon user’s request.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SINOENERGY GROUP
Location
Kuntai Building No.10 Chaowai Street,Chaoyang District,Beijing ,China
Contact Person
Annie Zhou