$High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite System 1$
$High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite System 2$
$High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite System 3$

$High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite$

$High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite System 1$

$High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite System 2$

$High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite System 3$

High Refractoriness Magnesite Alumina Spinel Bricks with Magnesia Hercynite Composite

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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 Hercynite Composite Bricks High Refractoriness

Brief discription for high aluminium bricks

CMAX Magnesia-Hercynite Composite Bricks are made by using high quality raw materials, optimized size grading, enforced homogenization, high pressure forming and firing with clean fuel.

CMAX Magnesia-Hercynite Composite Bricks are mainly used in burning zone, transitional zone of rotary kiln etc.

Advantage for magnesia hercynite composite bricks
◆High refractoriness under load
◆High mechanical strength
◆Excellent thermal shock resistance
◆Corrosion resistance

Technical data for magnesia hercynite composite 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 hercynite composite bricks

$Magnesia Hercynite Composite Bricks High Refractoriness$

$Magnesia Hercynite Composite Bricks High Refractoriness$ $Magnesia Hercynite Composite Bricks High Refractoriness$ $Magnesia Hercynite Composite Bricks High Refractoriness$

◆ Packaging for magnesia hercynite composite bricks

$Magnesia Hercynite Composite Bricks High Refractoriness$

◆ Producing Equipment for magnesia hercynite composite bricks

$Magnesia Hercynite Composite Bricks High Refractoriness$

◆ Testing Mashines for magnesia hercynite composite bricks

$Magnesia Hercynite Composite Bricks High Refractoriness$

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 are the uses of magnesia spinel brick in the industry?: Instead of magnesia chrome brick sand manufacturing magnesia spinel brick used in cement kiln, not only to avoid the chrome pollution, but also has good resistance to spalling;

Q: Is magnesium spinel harmful to the body? Such as title magnesium spinel, harmful to the body?: The long-term intake of aluminum will eventually harm the health of the human body. These two elements are not soluble and can cause pneumoconiosis and lung cancer after inhalation.

Q: What's the difference between iron spinel and magnesium aluminum spinel?: Such as aluminum spinel, iron spinel, zinc spinel, manganese spinel, chromium spinel, etc.. Due to the inclusion of different elements, different spinel can have different colors, such as magnesium spinel in red, blue, green, brown or colorless between; zinc spinel is dark green; iron spinel black, and so on.

Q: Spinel compound brick composite layer pollution layer does not affect the use of theoretical basis for it: One is the development of the manufacturing process of the magnesia magnesia purity can be improved, with low content of magnesia silicate phase has good resistance to spalling, does not require the addition of alumina can also produce good thermal shock stability is of high quality magnesia brick; two foreign chromite resources is abundant, magnesia chrome refractories production has thermal stability good and anti erosion ability.

Q: What are the characteristics of Mg rich spinel and aluminium rich spinel?: Magnesium spinel is a subspecies of spinel, which is MgAl2O4, also called spinel. An equiaxed crystal having eight crystalline or irregularly granular crystals.

Q: What is the high-grade magnesia spinel brick?: Then there was the second generation of magnesia spinel brick, and its features are changed

Q: What is the structure of magnesium aluminate spinel?: The crystal is composed of eight faces, eight bodies and twelve faces of diamond

Q: The difference between aluminium refractory and magnesia refractory: Magnesia refractory belongs to alkaline refractory materials refers to refractory products such as magnesia magnesia brick magnesium iron spinel magnesium aluminum spinel magnesia ramming materials and other products of raw materials is the main crystal phase is periclase magnesia products

Q: What is the significance of the synthesis of mg Al spinel? What are the main approaches?: The spinel has high hardness, chemical stability, high melting point and good properties, high temperature resistance in various melt erosion is very strong, so the orebody in spinel, improve the high-temperature performance of the product. Although the spinel has the above properties, the natural magnesium aluminum spinel is very few and can not meet the needs. Therefore, the synthetic method is usually used in modern times.

Q: Characteristics of sintered spinel used in refractory zzjsnc: Sintered aluminum magnesium spinel has good anti erosion ability, anti abrasion ability of good heat shock stability and its main use: instead of magnesia chrome sand manufacturing aluminum magnesium spinel brick used in cement rotary kiln to avoid the chrome pollution but also has good resistance to spalling

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