99% Purity 3um 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-3
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 | Instrument or Method | |
|---|---|---|---|---|
| Sieve method | +45µm | % | 0.0026 | Wet Sieving |
| D50 | µm | 3.76 | Laser Analyzer | |
| Laser method | D100 | µm | 9.84 | |
| Specific Surface Area | m2/g | 1.4 | Nitrogen Adsorption Method | |
| Magnetic material | ppm | 1.5 | Magnetic bar recovery method | |
Typical Chemical Data
| Items | Unit | Typical value | Instrument or Method | |
|---|---|---|---|---|
| Chemical Composition | SiO2 | % | 99.70 | Weight Method |
| Fe2O3 | ppm | 60 | Spectrophotometer | |
| Moisture | % | 0.04 | Weight Method | |
| Whiteness | / | 94.5 | Whiteness Meter | |
| Extraction Water | Ec | µs∕cm | 3.5 | Conductivity Meter |
| Na+ | ppm | 0.75 | AAS | |
| Cl- | ppm | 0.19 | Automatic Potential Titrator | |
| pH | / | 5.29 | PH Meter | |
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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