Description
Ramming Material for Medium Frequency Furnace
Lining
1.Product properties and features
Ramming material for mediumfrequency furnace lining adopted
fused corundum, high-quality synthetic raw material, additive
and binde. It is applied to monolithic linings of medium frequency
furnaces with the advantages of excellent thermal shock resistance,
resisting the corrosion and penetration to molten steel and easy to
sinter.
2.Physical and chemical index
|
Items |
JC-ZPDL*1 |
JC-ZPDL*2 |
|
Chemical Composition (﹪) |
Al2O3 |
≥8 |
≥*0 |
|
MgO |
≥*2 |
≥6 |
|
Density (g/cm3) |
**0℃ⅹ*4h |
2.*0 |
|
2.*0 |
|
Cold modulus of rupture (Mpa) |
***0℃ⅹ3h |
≥8 |
|
≥*0 |
|
***0℃ⅹ3h |
≥*0 |
≥*2 |
|
Cold crushing strength (Mpa) |
***0℃ⅹ3h |
≥*0 |
≥*5 |
|
***0℃ⅹ3h |
≥*0 |
≥*0 |
|
Linear Change Rate after burning (﹪) |
***0℃ⅹ3h |
±0.3 |
±0.3 |
|
***0℃ⅹ3h |
±0.5 |
±0.5 |
3.Charactristics
. Low thermal
conductivity
. Low thermal storage
. Excellent thermal shock
resistance
. Excellent compressive
strength and rupture strength
. Excellent resistance to
wind-erosion,wera and impact
. Well-adapted to furnace
atmosphere
4.Typical Application
. Industrial furnace wall
lining or high-temperature industrial furnace back-up insulation.
Integral casting of ladle baking cover; heat pipe wall lining
. General and abnormal
shaped pre-forms such as continuous heating furnace, vertical pit
furnace, lifting furnace, furnace door, kiln eye and burner
brick
. Teeming ladle lip, channel
and tank of non-ferrous metal, ferrous metal
If you have any questions or you cannot find the product you want,
please do not hestiate to contact us, we will try our best to
satisfy your requirements.
April
Company: Zibo Gaulle Refractory Material Co.,Ltd.(Manufacturer)
E-mail:
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