Corundum low cement castable is composed of corundum based crystalline refractory products, compounded with appropriate amount of dispersant, coagulant, stainless steel fiber, Al2O3 content more than 90%. The water mix consumption of the castable is only 1/2 to 1/3 of ordinary refractory castable, with low porosity and high bulk density.
Corundum low cement castable is widely used in high temperature furnaces/kilns, circulating fluidized bed boilers, metallurgy, petrochemical, thermal power and other industries.
|
Item |
SJH-90 |
SJH-80 |
|
Al2O3 (%) |
90 |
80 |
|
Refractoriness (℃) |
1810 |
1790 |
|
Bulk Density ( g/cm3) |
2.85 |
2.85 |
|
Thermal Shock Stability, (1100℃) |
80 |
70 |
|
Alkali Resistance |
2 |
1 |
|
Wear resistance (110℃) |
6 |
6 |
|
Bending Strength (110℃×3H, Mpa) |
13 |
10 |
|
Compressive Strength(110℃×3H, Mpa) |
110 |
100 |
(Specification should be different according to different furnaces/kilns.)
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We are truly a manufacture, can not only provide the high quality products with the best price, but also offer the best pre-sale service and after-service.
Our company can offer one-stop refractory materials solution for kilns/furnaces, refractory brick, refractory castable, insulation products, ceramic fiber products, kiln refractory construction, etc.
Sure, samples are available, and you are welcome to visit our factory at anytime.
Good question, we are in the Xinmi City of Henan province,China’s largest refractory manufacturing base, the price and quality of the products can be guaranteed.
Of course, we have excellent technical team and can produce products according to customers’ different needs.
For all brick products, we have 1 year warranty, any quality problems on our side during this period, we will bear all the cost of shipment and replacement.
