Magnesia-ma Spinel Bricks High Mechanical Strength
- Ref Price:
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- 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-ma Spinel Bricks High Mechanical Strength
Brief discription for magnesia-ma spinel bricks
CMAX magnesia-ma spinel bricks are made by using high quality raw materials, optimized size grading, enforced homogenization, high pressure forming and firing with clean fuel.
CMAX magnesia-ma spinel bricks are mainly used in burning zone, transitional zone of rotary kiln etc.
Advantage for magnesia-ma spinel bricks
◆High refractoriness under load
◆High mechanical strength
◆Excellent thermal shock resistance
◆Corrosion resistance
Technical data for magnesia-ma spinel 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-ma spinel bricks
◆ Packaging for Magnesia-ma Spinel Bricks
◆ Producing Equipment for Magnesia-ma Spinel Bricks
◆ Testing Mashines for Magnesia-ma Spinel 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:What should be used as binder for making high alumina bricks?
- Bond for making high alumina brick: soft clay has good plasticity, so the high alumina brick is usually made of soft clay as bond. However, the free Al2O3 free SiO2 and bauxite clinker clay in under 1200 degrees occurred two times of Mullization reaction, generate large volume expansion, silicon porosity, strength reduction. Therefore, the amount of clay powder in the ingredient should be no more than 5%.
- Q:The cloth blowing is not uniform on the lime kiln refractory brick is damaged it
- Lining 1 yuan to prevent direct damage to the Sindh kiln high temperature flame or air, to protect the kiln carcass; 2, to prevent harmful substances (CO, SO2) erosion of the kiln body; 3, to prevent corrosion, material flow on the kiln body; 4, reduce the kiln temperature, kiln body to prevent oxidation 5, has the function of corrosion; thermal insulation; 6, to improve the coating performance.
- Q:What's the price of high alumina refractory bricks?
- The price of high alumina refractory bricks varies greatly according to the content of AL2O3.
- Q:What are the reasons for the decline in the performance of high alumina bricks when we use high alumina refractory bricks?
- The brick Pei boring and time. 6, Pei brick kiln installed between the brick and the brick Pei order, Pei and kiln top, kiln wall gap etc.. 7, high alumina brick kiln plan, and the lack of edges and corners of the scene should be avoided.
- Q:What are the alloy wear resistance materials?
- Alloy wear-resistant materials from different manufacturers different components in Beijing Naimo company as an example, the following alloy wear resistant material:1: Ni Cr alloy wear-resistant material2: chrome carbide wear-resistant material3: high manganese alloy wear-resistant material4: tungsten carbide alloy wear-resistant material5: nickel tungsten alloy wear-resistant material
- Q:How can the refractory brick blast furnace be pulverized and pulverized enough not to be taken away by the wind?
- The gas will directly lead the dome combustion, in order to ensure good mixing, complete combustion of gas and air in a short time, the combustion capacity of short flame or flameless combustion burner, commonly used for semi jet short flame burner.
- Q:What are the grades of high alumina bricks?
- According to the size of high aluminum brick is divided into: standard brick, special-shaped brick.
- Q:What are the requirements for Rubble backfill height?
- Backfill should be filled with large stones, big face, small face upward, the decoration is stable, and then use small stones leveling, the gap between the stones can be swept into the slag, gravel, so that the gap filled.
- Q:In 2016, a few of the traditional refractory materials will be able to survive
- In short, the overall market of refractory enterprises is in a turbulent adjustment process, but the volume is still in place. Elimination is inevitable, as to how many can be eliminated, dare not assert.
- Q:How much is one ton of high alumina refractory brick?
- Three high aluminum refractory brick Zhengzhou Kuwait is generally around 800. 32 years of experience, good.
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Send your message to us
Magnesia-ma Spinel Bricks High Mechanical Strength
- 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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