Perlaksochromite filler ZPH
STANDARD 23037-99/ 23037-2022
Availability: In stock
Price: Negotiable
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Description
ZPH chromium-magnesium filler is a highly refractory granular material based on magnesium oxide (MgO) and chromium oxide (Cr₂O₃). It is characterised by high refractoriness, excellent thermal stability and increased resistance to basic and slag-forming environments. It is used for the production of refractory concretes, masses and products operating in high temperatures and aggressive metallurgical melts.
Technical specifications
| Indicator | Value |
|---|---|
| MgO content | 60–80% |
| Cr2O3 content | 8–20% |
| Refractoriness | not lower than 1900 °C |
| Bulk density | 1.9–2.4 g/cm³ |
| True density | 3.3–3.6 g/cm³ |
| Open porosity | up to 12% |
| Thermal shock resistance | high |
| Slag resistance | very high |
| Fraction | according to individual customer needs |