Purging Plug And Seat Block Refractory Products Resistance To Oxidation Of Iron Oxide Slag
Brand Name:Jundao(Henan)
Certification:ISO9001:2015
Model Number:T-80
Minimum Order Quantity:25ton
Payment Terms:T/T, Western Union, MoneyGram, L/C
Place of Origin:Henan China
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Location:
Zhengzhou Henan China
Address:
26th floor, Wealth center building A, intersection of Longhai road and Tongbai road, Zhongyuan district, Zhengzhou city, Henan province, China
Supplier`s last login times:
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Product Details
Purging plug brick for refining ladles take slab corundum as the granular material, the plate-shaped
corundum fine powder and the chrome oxide fine powder as fine
powder, and the calcium aluminate cement as binder. At high
temperatures, the chromium oxide and aluminum oxide can form a
high-temperature solid solution, and at the same time with a small
amount of magnesium oxide form a partial solid solution of
MgO-Cr2O3-MgO-Al2O3.
Seat block brick for refining ladles is made of plate-shaped corundum, α-Al2O3 micropowder, industrial
chrome oxide and spinel, and pure calcium aluminate cement as
binder.
Features:
1. Purging plug bricks with strong resistance to Fe2O3 or slag, and
can effectively prevent the penetration and erosion of steel slag
at high temperatures.
2. Purging plug and seat block for refining ladles has the
characteristics of thermal shock resistance, erosion resistance,
also the resistance to the oxidation of iron oxide slag is
significantly enhanced.
Specification:
| Items | T-80 | T-85 | Z-80 | ZB-80 | Z-85 | ZB-85 |
| Al2O3/% ≥ | 80 | 85 | 80 | 80 | 85 | 85 |
| Al2O3+ +Cr2O3+MgO/% ≥ | 92 | 92 | 92 | 92 | 92 | 92 |
| Apparent porosity /% ≤ | 20 | 20 | 20 | 19 | 20 | 19 |
| Cold crushing strength /MPa ≥ | / | / | 85 | 40 | 85 | 45 |
| Refractoriness under load /℃ ≥ | 1680 | 1680 | 1680 | 1680 | 1680 | 1680 |
| Remark | Each piece of brick need to be test for ventilation | |||||
Purging Plug And Seat Block Refractory Products Resistance To Oxidation Of Iron Oxide Slag
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