Durable Precast Refractory Shapes Purging Plug And Seat Block For Refining Ladles

Brand Name:Jundao(Henan)
Certification:ISO9001:2015 ISO14001:2015
Model Number:Purging Plug and Seat Block
Minimum Order Quantity:20t
Payment Terms:L/C, D/A, T/T, Western Union, MoneyGram
Place of Origin:Henan China
Contact Now

Add to Cart

Active Member
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: within 1 hours
Product Details Company Profile
Product Details

Steel slag resistant Purging Plug and Seat Block for Refining Ladles


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.


Purging Plug and Seat Block 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.


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


China Durable Precast Refractory Shapes  Purging Plug And Seat Block For Refining Ladles supplier

Durable Precast Refractory Shapes Purging Plug And Seat Block For Refining Ladles

Inquiry Cart 0