1. Mainly used in the construction of regenerative chamber, chute, combustion chamber, coking chamber, furnace roof etc. parts of the coke ovens.
2. Glass Kiln.
3. Mainly used for coke oven of coking chamber and combustion chamber partition, steel open hearth of regenerative chamber and sediment chamber, soaking furnace, glass melting furnace, refractory silica brick materials and ceramic firing kiln and kiln of the vault and other supporting parts.
4. Hot blast stove of high temperature bearing parts and acid open hearth furnace roof.
1. Silicon oxide is above 95%.
2. Good acid erosion resistance.
3. High softening point with temperature.
4. No shrink in burn repeatedly.
5. Temperature of refractoriness under load is above 1650º C.
|
Item |
RS-96A |
RS-96B |
RS-95 |
RS-94 |
|
SiO2 % |
≥96 |
≥96 |
≥95 |
≥94 |
|
Fe2O3 % |
≤0.8 |
≤0.7 |
≤1.5 |
≤1.5 |
|
Al2O3+TiO2+R2O |
≤0.5 |
≤0.7 |
≤1.0 |
≤1.2 |
|
Refractoriness °C |
1710 |
1710 |
1710 |
1710 |
|
Apparent Porosity % |
≤21 |
≤21 |
≤21 |
≤22 |
|
Bulk Density g/cm3 |
≥1.8 |
≥1.8 |
≥1.8 |
≥1.8 |
|
True Density g/cm3 |
≤2.34 |
≤2.34 |
≤2.38 |
≤2.38 |
|
Cold Crushing Strength Mpa |
≥35 |
≥35 |
≥29.4 |
≥24.5 |
|
0.2MPa RUL T0.6°C |
≥1680 |
≥1680 |
≥1650 |
≥1630 |
|
PLC (%) 1500°C×2h |
0~+0.3 |
0~+0.3 |
0~+0.3 |
0~+0.3 |
|
20-1000°C Thermal Expansion10-6/°C |
1.25 |
1.25 |
1.25 |
1.25 |
|
Thermal Conductivity(W/MK)1000°C |
1.44 |
1.44 |
1.74 |
1.74 |
JAR Refractory is a comprehensive enterprise integrating R&D, manufacturing, furnace masonry and international trade of refractory materials. JAR Refractory is committed to the research and development, production, sales, furnace engineering and other systems of refractory materials in metallurgy, electric power, non-ferrous metals, building materials, chemicals and other industries.
| Contact Person : | Sugar |
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