Mullite filler ZML
STANDARD 23037-99/ 23037-2022
Availability: In stock
Price: Negotiable
Delivery
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Payment
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Description
ZMUL mullite filler is a high-quality refractory material designed for the production of heat-resistant and high-strength refractory concretes, masses and dry mixes. It is characterised by increased heat resistance, low thermal expansion and stability of properties during prolonged operation in high temperatures and aggressive environments. It is widely used in metallurgy, cement, glass and energy industries.
Technical specifications
| Indicator | Value |
|---|---|
| Mass fraction of Al2O3, % | 60–72 |
| Mass fraction of SiO2, % | 25–38 |
| Refractoriness, °C | not lower than 1750 |
| Bulk density, kg/m³ | 1200–1500 |
| Open porosity, % | 10–20 |
| Deformation start temperature, °C | over 1500 |
| Grain size distribution | customized to the customer's needs |
| Form of delivery | bags, big bags |