98% Purity Silica Powder for Electric Current Transformers - 18.07µm Particle Size, 0.70 g/cm³ Density
C03 Silica Sand specifically formulated for epoxy resin systems in electric current transformer production. This high-purity quartz-based filler provides exceptional electrical insulation and structural stability.
- 98% purity crystalline silica from high-quality quartz feedstock
- Completely inert and pH neutral (6.63) - will not alter chemical systems
- Excellent non-conductor for electrical assemblies and potting compounds
- Low surface area (1.10 m²/g) with minimal oil absorption (18.50 g/100g)
- Withstands extreme temperatures and harsh environments without degradation
- Non-combustible filler for thermal insulation applications
- ISO certified manufacturing with consistent quality control
| Parameter | Value |
|---|---|
| Particle Size D50 | 18.07 µm |
| Particle Size D90 | 50.34 µm |
| Bulk Density (loose) | 0.70 g/cm³ |
| Whiteness | 90.13 |
| Moisture Content | 0.02% |
| Recommended Loading | 350-400 parts by weight |
Yes, our silica powder is equivalent to Huntsman specifications. Please provide the Huntsman product number you're using, and we'll recommend the matching grade.
Pre-filled resin has a one-year shelf life; pure resin maintains stability for 2-3 years.
Absolutely. We provide comprehensive guidance and technical support. With thousands of customer manufacturers in China and overseas, we have extensive experience in transformer production processes.
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