Main Products: high alumina brick ,fireclay brick ,silica brick ,insulation brick ,mullite brick ,corundum brick ,andalusite brick ,monolithic refractory
Silica refractory brick for coke oven
USD $400 - $600 /Ton
Min.Order:20 Tons
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ZHENGZHOU KAIYUAN REFRACTORIES CO.,LTD
Business Type: Manufacturer
Zhengzhou Henan ChinaMain Products: high alumina brick ,fireclay brick ,silica brick ,insulation brick ,mullite brick ,corundum brick ,andalusite brick ,monolithic refractoryProduct Details
| Items | specification |
| Fe2O3 (%) | ≤0.8 |
| SiO2 (%) | ≥96 |
| AP(%) | ≤24(checker brick/hand-made) ≤21(wall brick) |
| CCS (Mpa) | ≥35(machine pressed) ≥20(hand-made,checker brick) |
| RULºC(0.2MPa) | ≥1680 |
| permanent linear change(%) (1450ºC×2h) | ≤+0.2 |
| True density g/cm3 | ≤2.34 |
| Residual quartz % | ≤1.0 |
performance: refractoriness above 1770ºC
high thermal stability
good acid slag resistance
low creep rate
competitive price
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