MicroSIL Grade92
High-strength concrete, precision refractory
Grade 92
Product Overview
MicroSIL Grade92 is a premium-grade microsilica designed for high-strength concrete and precision refractory applications where consistency and performance are critical.
SiO2 Content:92% min
Packaging:25kg bags / 1000kg Jumbo bags
Supply Ability:20000 tons per month
Technical Specifications
| Parameter | Value |
|---|---|
| SiO2 Content | 92% min |
| Surface Area | >15 m2/g |
| Alkalies (Na2O + K2O) (%) | Report / 2% max |
| Moisture | 3.0% max |
| Loss on Ignition | 3.0% max |
| Bulk Density | 200-450，500-700 kg/m3 |
| Retained on 45 micron sieve (tested on Undensified, %) | 10% max |
Key Features
- Premium purity for critical applications
- Consistent particle size distribution
- Optimal for high-strength concrete mixes
- Excellent performance in refractory formulations
Packaging & Shipping
- 25kg PP bags with PE liner
- 500kg / 1000kg jumbo bags
- Custom packaging available upon request