Alumina filler ZK-95
STANDARD 23037-99/ 23037-2022
Availability: In stock
Price: Negotiable
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Description
Alumina filler ZK-95 is a high-purity corundum-type refractory material with a mass fraction of aluminium oxide (Al₂O₃) of at least 95%, intended for the manufacture of high-strength refractory concretes, masses and mortars operating in conditions of extremely high temperatures and aggressive environments. The material provides maximum thermal stability, mechanical strength and structural stability during prolonged operation.
Technical specifications
| Indicator | Value |
|---|---|
| Al2O3 mass fraction, % | not less than 95 |
| Fe2O3 content, % | not more than 0.5 |
| SiO2 content, % | not more than 2.0 |
| Refractoriness, °C | not lower than 1800–1850 |
| Bulk density, kg/m³ | 3500–3800 |
| Moisture content, % | not more than 0.5 |
| Fractions, mm | 0-1; 1-3; 3-5; 5-10 (by agreement) |