Porous Plug and Seat Well Block
MOQ: 1 set
Description
Porous Plug and Seat Well Block are supporting refractory material. Seat well block is made of corundum, chrome corundum and corundum spinel. It is the supporting product of separate and integral breathable brick, which has high thermal strength, good thermal stability, scour resistance and slag resistance. The breathable brick can effectively protect the breathable core brick, and it is the key supporting product to ensure the smooth implementation of bottom blowing argon function.
Porous plug is a kind of new product with high life, energy saving and consumption reduction. The structure design is reasonable, and it has good thermal stability, anti-erosion, anti-erosion, and anti-permeability. It has the characteristics of high blowing rate, reliable operation and long service life.
Features
Porous Plug and Seat Well Block both are have good thermal shock performance , corrosion resistance, impermeable , long lasting, high safety factor and they are environmental.
Application
Porous plug and seat well block are mainly used for steel ladle, tundish, etc.
Physical And Chemical Indicators
| Brand Properties |
Porous plug |
Seat well block |
|||
|
CC-94 |
CS-94 |
CC-94 |
CS-94 |
||
|
Bulk Density (g/cm3) |
3.00 |
3.10 |
3.00 |
3.10 |
|
|
Cold Crushing Strength (MPa) |
90 |
100 |
90 |
100 |
|
|
Thermal Shock Resistance water（times） |
12 |
12 |
12 |
12 |
|
|
Modulus of Rupture(MPa) |
17 |
20 |
17 |
20 |
|
|
0.2-1.0MPa Air permeability (N/min) |
200-650 |
200-650 |
200-650 |
200-650 |
|
|
Chemical Composition (%) |
Al2O3 |
90-92 |
90-92 |
90-92 |
90-92 |
|
Cr2O3 |
4-7 |
-- |
4-7 |
-- | |
|
MgO |
-- |
4-7 |
-- |
4-7 |
|
|
Main Applications |
Steel and Iron ladleTundish | ||||
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