Refractoriness (℃): | 1450 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Item | KY-JM23 | KY-JM26 | KY-JM28-1 | KY-JM28-2 | KY-JM30 | |
Service temperature ºC | 1260 | 1430 | 1540 | 1540 | 1650 | |
B.D g/cm3 ≥ | 0.5 | 0.8 | 0.9 | 0.95 | 1.05 | |
MOR Mpa ≥ | 0.7 | 1.1 | 1.5 | 1.6 | 2 | |
CCS ºC ≥ | 1.0 | 2.0 | 2.2 | 2.3 | 2.7 | |
PLC% | 0.3 | 0.4 | 0.5 | 0.5 | -- | |
ºC*8h | 1230 | 1400 | 1510 | 1510 | ||
Thermal expansion%≤ | 0.6 | 0.7 | 0.8 | 0.8 | 0.9 | |
Thermal conductivity | 400 ºC | 0.15 | 0.28 | 0.32 | 0.33 | -- |
600 ºC | 0.17 | 0.31 | 0.34 | 0.36 | -- | |
800 ºC | 0.19 | 0.33 | 0.36 | 0.39 | -- | |
1000 ºC | 0.24 | 0.35 | 0.39 | 0.42 | -- | |
Al2O3 % ≥ | 37 | 50 | 60 | 60 | 68 | |
Fe2O3 ≤ | 1.0 | 1.0 | 0.7 | 0.7 | 0.5 | |
SiO2 ≤ | 55 | 43 | 36 | 36 | 29 |
1, due to the low thermal conductivity characteristics of mullite insulation brick, light mullite brick has a good thermal insulation effect;
2, Mullite insulation brick has the characteristics of low hot melt and low thermal conductivity, can store little heat energy, so the energy saving effect is very obvious in intermittent operation;
3, low impurity content has a very low iron box oxide content such as alkali metal, so the fire resistance is high, and the high aluminum content makes it maintain good performance in the reduction atmosphere;
4, Mullite insulation brick high temperature compressive strength, to ensure the strength and stability of masonry.
5, the appearance of mullite insulation brick size is accurate, can speed up the masonry speed, reduce the use of refractory mud, ensure the strength and stability of the masonry, thus extending the life of the lining;
6, mullite light bricks are easy to process, can be processed into special shapes according to the needs of customers and drawings provided by customers, thereby reducing the number of bricks and joints.
Company main products and profiles:
Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
Our Laboratory and R&D Center
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