After-sales Service: | 24hours |
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Warranty: | 1year |
Material: | Perlite |
Refractoriness: | 800-1400°C |
Diameter: | 4-8mm |
Apparent Density: | 12~96kg/m³ |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Size(mm) | 0.5-1.5 | Thermal conductivity(w/m.k) | 0.024-0.054 |
Density(kg/m3) | 50-100 | Color | White |
Al2O3 | 12-16 | Refractive index | 1.5 |
Fe2O3 | 0.1-2 | Free moisture content | 0.5%max |
CaO | 0.15-1.5 | P.H. | 6.5-7.5 |
Na2O | 4-5 | Specific gravity | 2.2-2.4g/cc |
K2O | 1-4 | Bulk density | 100-400kgs/m3 |
MgO | 0.3 | Softening point | 871-1093°C |
Loss in burning | 4-8 | Fusion point | 1280-1350°C |
Specific heat | 387J/kg.K | ||
Liquid solubility | <1% | ||
Acid solubility | <2% |
Suppliers with verified business licenses