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Brief Description for High Alumina Refractory Bricks for Industrial Furnace
CMAX high alumina bricks are classified according to alumina content ranging from 48% to 90%.
CMAX high alumina bricks are commonly used in blast furnace, hot blast furnace, the roof of electric furnace, teeming ladle, rotary kiln, regenerator, etc.
Brief features for high alumina bricks
Low thermal conductivity
Excellent acid and base slagging resistance
Excellent thermal shock resistance
Excellent mechanical strength
Good spalling resistance and wear resistance.
Good corrosion resistance.
High-temperature creep rate is quite low.
Good volume stability at high temperature.
Low bulk density, low thermal conductivity, good thermal insulation performance.
Technical data for high alumina bricks
|Refractories Under Load (0.6)℃||1420||1470||1500||1520||1500|
|Reheating Linear Change (%) 1550℃×2h||0.1 ~-0.4||0.1 ~-0.4||0.1 ~-0.4||0.1 ~-0.4||-0.5~+0.5|
|Chemical Composition (%)Al2O3||48||55||65||75||80|
Images/photographs for high alumina bricks
Q1:Are you a manufacture or trader?
A:Factory+trade(mainly factories,at the same time,we operates other related products).
Q2:Can we visit your factory?
A:Sure,welcome at any time,seeing is believing.
Q3:What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.
Q4:Which payment terms can you accept?
A:T/T,L/C are available for us.
Q5:After an order is confirmed,when to deliver?
A:15-25days after deposit.
Q6:Is your company accept customization?
A:We have own factory and excellent technical team,and we accept OEM service.
Q7:How about your company's certification?
A:ISO9001 and Test Report,also we could apply other necessary certification.
Q8:How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.
Q9:Can you offers samples?
A:Of coures,samples are free but freight paid by the buyers.
Q10:What is the service life of your bricks?
A:The service life of different bricks is unlike.It also depends on your using condition and method.
1. Manufacturer Overview
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2. Manufacturer Certificates
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