Chamotte lightweight filler ZSHL-1.3
STANDARD 23037-99/ 23037-2022
Availability: In stock
Price: Negotiable
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Description
ZSHL-1.3 lightweight fireclay filler is a porous refractory granular material based on fired fireclay, designed for the production of lightweight refractory and heat-insulating concretes. It is characterised by low bulk density, good thermal insulation properties and sufficient heat resistance, which allows for effective reduction of heat loss in thermal units.
Technical specifications
| Indicator | Value |
|---|---|
| Bulk density (mass) | 1.3 g/cm³ |
| Al₂O₃ content | 30–38 % |
| Refractoriness | not lower than 1650 °C |
| Bulk density (poured) | 0.9–1.2 g/cm³ |
| True density | 2.4–2.6 g/cm³ |
| Open porosity | 40–55 % |
| Thermal conductivity | low |
| Thermal shock resistance | good |
| Fraction | according to individual customer needs |