Magnesite Alumina Bricks with Low Thermal Conductivity for Magnesia Chrome Applications
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 200 m.t./month
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Description:
Magnesia Chrome Bricks High Refractoriness
Brief discription for magnesia chrome bricks
CMAX magnesia chrome bricks are made from chrome,magnesia by high temperature or extra-high temperature sintered.
CMAX magnesia chrome bricks contain Unifired Magnesia Chrome Bricks,Common Magnesia Chrome Bricks,Direct-bonded Magnesia Chrome Bricks,Semi-rebonded Magnesia Chrome Bricks,Fused-rebonded Magnesia Chrome Bricks.
Advantages for magnesia chrome bricks
◆Low thermal conductivity
◆High mechanical strength
◆Longer life span
◆Excellent resistance against slag corrosion
Technical data for magnesia chrome bricks
ITEM | MA-85A | MA-85B | MA-85C | MA-93A | MA-93B |
MgO,% ≥ | 85 | 82 | 80 | 93 | 90 |
Al2O3,% ≥ | 8 | 8 | 8 | 5 | 5 |
SiO2,% ≤ | 1 | 2 | 3 | 1 | 2 |
Apparent Porosity,% ≤ | 18 | 18 | 19 | 18 | 18 |
Bulk Density, g/cm3 ≥ | 2.95 | 2.9 | 2.85 | 2.95 | 2.9 |
Cold Crushing Strength, Mpa ≥ | 50 | 45 | 40 | 45 | 40 |
Refractoriness Under Load, ℃ ≥ | 1700 | 1700 | 1650 | 1700 | 1700 |
Thermal Shock Resistance< 950℃-Air Quenching, Cycle, ≥ | 120 | 100 | 100 | 100 | 80 |
Thermal Expansion, 1400℃, % | 1.2 | 1.2 | 1.2 | 1.5 | 1.5 |
Images/photographs for magnesia chrome bricks
FAQ
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.
If you have any enquiry,please don't hesitate to contact us,we will provide our best products and services for you!!
- Q: Refractory bricks in cement kilns are dangerous wastes
- Magnesia chrome brick: Hang kiln, used for firing zone, the disadvantage is the poor thermal shock resistance, plus six Cr price is highly toxic, the production and use of the national magnesia chrome brick is gradually reduced, the brick production unit as soon as possible to find alternatives.
- Q: What are the refractory materials used in casting? Please more details
- Unshaped refractory materials: ramming material, castable, refractory cement, silica, magnesia etc.
Send your message to us
Magnesite Alumina Bricks with Low Thermal Conductivity for Magnesia Chrome Applications
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 200 m.t./month
OKorder Service Pledge
OKorder Financial Service
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