Porous Plug and Seat Well Block

Porous Plug and Seat Well Block

Short Description:

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.


Product Detail

Product Tags

Description

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

Good thermal shock performance / Corrosion resistance, impermeable / long lasting

High safety factor / Environmental protection

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 

watertimes

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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