China Free sample for Alumina Refractory Bricks - Magnesia Alumina Brick for Cement Industry – Rongsheng factory and manufacturers | Rongsheng

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China Free sample for Alumina Refractory Bricks - Magnesia Alumina Brick for Cement Industry – Rongsheng factory and manufacturers | Rongsheng Detail:

magnesite alumina brick is a kind of alkaline refractory product with perriclase as main phase magnesia alumina spinel clinker as basic material .magnesia alumina firebrick has such characteristics as good temperature vibration, good strength and volume stability in high temperature. magnesia alumina refractory brick has characteristic of good thermal shock resistance, high refractoriness under load, load softening temperature above 1580 ℃, the glass erosion resistance is good. Which can be used in wide used in the domestic and overseas cement projects.

Properties of Magnesia Alumina Bricks

  • Outstanding resistance to chemical attack
  • Outstanding thermal-shock resistance,
  • Highest refractoriness,
  • Excellent abrasion resistance,
  • Excellent performance under thermal and mechanical loads.

Manufacturing Process of Magnesia Alumina Bricks

Magnesia alumina firebrick mainly use magnesia alumina spinel as matrix. In order to improve the thermal shock resistance of magnesia brick, fine powder of alumina or bauxite clinker is introduced in the batching to form magnesia alumina spinel matrix. Magnesia alumina fire brick has characteristic of good thermal shock resistance, high refractoriness under load, load softening temperature above 1580 ℃, good glass erosion resistance.

Composition of Magnesia Alumina Bricks

Magnesium alumina fire brick is a kind of spinel basic refractory contains about 85% MgO and 5% ~ 10% Al2O3. The crystalline phase of magnesium alumina firebrick is mainly composed of square magnesia stone and magnesia alumina spinel. The spinel aggregates after crystallization to form a crystal network, which makes the masonry structure compact.Because when making, do not use the aggregate of bulky granule, whole brick body structure is even, stoma disperses.

Packaging of Magnesia Alumina Bricks

1.On wooden pallets with plastic cover: wooden pallet size :930*930 or 1000*1000mm,
2.Load weight of each pallet: 1.5-2.0 tons,
3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet.

Magnesia Alumina Bricks Specifications

 ITEM   Magnesia alumina brick Middle grade magnesia alumina brick High pure magnesia alumina brick Magnesia alumina spinel brick
MgO % 80 80 85-90 ≥90 ≥85    80-90
Al2O3% 5-10 5-10 6-8 4-8 4-8 9-18
Apparent Porosity % 18 19 18 18 18 16-20
Cold Crushing Strength Mpa 40 30 50 50 50 40-50
0.2Mpa Refractoriness Under Load T0.6 1600 1580 1650 1680 1630 1620
Thermal shock resistance 4 4 5 8 8 10

Application of Magnesia Alumina Bricks

Magnesia alumina block with excellent performance,our products have been wide used in the domestic and overseas cement projects. Also magnesia alumina blocks ca be used in transition zone of cement rotary kilns, glass tank regenerators and lime kilns.

Magnesia Alumina Bricks Manufacturer from RS Refractory Factory

RS refractory factory is a professional magnesite alumina brick supplier that established in the early 90s of twenty century. RS refractory factory has specialized in magnesite alumina bricks for more than 20 years. if you have some demand of magnesite alumina block, or have some questions on magnesite alumina firebrick about physical and chemical indicators, please contact us for free. and Rs refractory factory as a professional magnesite alumina refractory brick manufacturer in china, has some competitive advantages as follows:

  • Competitive Price: Make the products competitive in your market,
  • Abundant Experience: Prevent cracks and twist in bricks,
  • Different Moulds: Save mould fees for you,
  • Strict Quality Control: Meet clients’ quality requirement,
  • Large stocks: Guarantee prompt delivery,
  • Professional Packing: Avoid damage and secure the goods in transportation.

Product detail pictures:

China Free sample for Alumina Refractory Bricks - Magnesia Alumina Brick for Cement Industry – Rongsheng factory and manufacturers | Rongsheng detail pictures

China Free sample for Alumina Refractory Bricks - Magnesia Alumina Brick for Cement Industry – Rongsheng factory and manufacturers | Rongsheng detail pictures

China Free sample for Alumina Refractory Bricks - Magnesia Alumina Brick for Cement Industry – Rongsheng factory and manufacturers | Rongsheng detail pictures


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Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for China Free sample for Alumina Refractory Bricks - Magnesia Alumina Brick for Cement Industry – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Brunei, Nairobi, Johannesburg, As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality objects we offer you, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and in depth parameters and any other info weil be sent to you timely for the inquiries. So you should make contact with us by sending us emails or call us when you've got any questions about our organization. ou could also get our address information from our site and come to our enterprise. We get a field survey of our merchandise. We're confident that we are going to share mutual accomplishment and create solid co-operation relations with our companions within this market place. We're seeking forward for your inquiries.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Jocelyn from Hungary - 2018.06.03 10:17
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
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