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Purging Plug And Seat Block Refractory Products Resistance To Oxidation Of Iron Oxide Slag

Categories Magnesia Refractory Bricks
Brand Name: Jundao(Henan)
Model Number: T-80
Certification: ISO9001:2015
Place of Origin: Henan China
MOQ: 25ton
Price: Negotiate
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 5500Ton/mon
Packaging Details: Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film.
Al2O3/%: ≥80
Al2O3+ +Cr2O3+MgO/%: ≥92
Apparent porosity /%: ≤20
Refractoriness under load /℃: ≥1680
Remark: Each piece of brick need to be test for ventilation
Color: white
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Purging Plug And Seat Block Refractory Products Resistance To Oxidation Of Iron Oxide Slag

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:
ItemsT-80T-85Z-80ZB-80Z-85ZB-85
Al2O3/% ≥808580808585
Al2O3+ +Cr2O3+MgO/% ≥929292929292
Apparent porosity /% ≤202020192019
Cold crushing strength /MPa ≥//85408545
Refractoriness under load /℃ ≥168016801680168016801680
RemarkEach piece of brick need to be test for ventilation
Product Tags:

high alumina bricks

  

heat proof bricks

  
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