Огнеупорный магнезитовый глиноземный спинель для стеклянной печи, устойчивый к высоким температурам

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Price:580,00 $ - 600,00 $
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Product Overview


Qualify Mgo High Qc Magnesia-Alumina Spinel Brick for cement kiln

Cement rotary kilns refractory bricks basic and alumina Silica

Standard size: 230 x 114 x 65 mm ,Special size and OEM Service also provide
The size is precise, providing kinds of shapes according to customer's drawing

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Product Description

Magnesia spinel brick is a kind of basic refractory material which is manufactured by using magnesia and little industrial alumina oxide or bauxite as raw materials. The thermal shock resistance of magnesia alumina brick is better than that of magnesia bricks, and the refractoriness is above 1580°C, with high corrosion resistance to basic melting slag. It is mainly applied to the top of steel making open-hearth furnace and EAF, high temperature tunnel kiln, large-scale cement rotary kiln and non-ferrous metal smelting furnaces,etc.                                                                                 
magnesia hercynite brick was prepared with hercynite as raw materials. The application results showed that the cement kiln coating formed rapidly and stability when using magnesia-hercynite brick. The magnesia-hercynite brick had low thermal conductivity and long service life, and its overall performance was better than magnesia-chrome brick. The magnesia-hercynite brick could satisfy the chrome free requirement of burning zone of large-scale rotary kiln


Features Of Magnesia Spinel Brick

  • Higher temperate resistant with good refractoriness

  • Higher grade of Chrome ore raw material

  • Lower impurity content

  • Good thermal shock resistance performance

  • Excellent resistance in slag abrasion

  • Good cold crush strength

Applications Of Magnesia Spinel Brick

  • Metal Line, Free Board for General Ladle

  • EAF 

  • Firing zone in rotary kiln

  • Upper and lower transition zone

Specifications Of Magnesia Spinel Brick

  • magnesia spinel refractory birck

  • JUCOS MgO contents range from 85% to 98%

  • Widely used throughout Ladle, EAF, Firing zone in rotary kiln, upper and lower transition zone.

Physical And Chemical Indicators For Magnesia Spinel Brick




Magnesite alumina spinel brick




Bulk Density (g/cm3)




Cold Crushing Strength(MPa)




     Apparent Porosity (%)




Thermal Shock Resistance

at 1,100 water cooling




Refractoriness under Load (0.2MPa T2)















 Main Applications

- Metal Line, Free Board for General Ladle

- Permanent Line for Ladle (Wall)

- firing zone in rotary kiln

- upper and lower transition zone for rotary kiln

Pictures Of Magnesia Spinel Brick

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Related Products

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Company Information

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ZIBO JUCOS CO.,LTD, was created in 2008 with combination of global expertise and local knowledge, aim to supplying range of refractory products, services and solutions to the global Iron, Steel, Non-Ferrous, Cement, Glass, Incinerator, Energy, Petrochemical and other Chemical Industries.

JUCOS REFRACTORY located in Shandong Zibo, the place where rich in refractory raw material,we exploiting the availability of rich & high pure natural mineral resources of China understands the exact intelligence of the customers world wide to design, offer, manufacture and market high quality & performance oriented refractory products with a team of Techno Creative Commercial Engineers.

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Our Services

  • Magnesia Brick Free samples are available by freight collect;

  • Strict QC & Fast delivery

  • High quality goods, Perfect Pre-sales and after-sales service.

  • JUCOS will update you any production process after placing order.

  • We have special after-sales team to solve your problem during using our products.

  • Any question will be get our feedback in the first time.

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Packaging & Shipping

Packaging : Magnesia Brick Packed by sea-worthy wooden pallet + shrink wrapped + carton
                   For example, Standard size of Fireclay brick : 230x114x65mm

   Shipping : 384pcs/plt x 18plts in one 20 feet container;

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Q1 : How can you control your quality?

A1 : For each production processing, JUCOS have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.

Q2 : What is your lead time? 

A2 : It usually needs about 15- 20 days after receiving the PO.

Q3 : Do you provide free samples?

A3 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.

Q4 : What is your payments terms?

A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.

Q5 : Can we visit your company?

A5 : Yes, for sure, you are welcome to visit JUCOS company.

Q6 : What standards do you have?

A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. 

      The third party testing is all available for us.

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Why Choose Us

Please Give us one minute, just one minute, you can eliminate your doubts and witness that we maintain an attitude of high seriousness and professional to solve your problems.

No.1: JUCOS are Manufacturer of refractory materials, so we can provide you Professional Solutions about your problems. Although our salesman cannot reply you immediately, pls leave your email or phone number, we can let our technician directly help you ASAP.

No. 2: Our Reputation built through: Germany, UK, Russia, South Africa, Iran, Japan, Korea and India etc. in the past years. You can always get Feedback from our customers in these countries if you like before dealing with us.

No. 3: We have good Connection with Shipping Company, Agency, as well as the local custom and port authority. Making sure we Deliver on time.

No. 4: We have no gap in Communication, because JUCOS will help you in our Sincere Attitude.

No. 5: We can provide you the best price, and what you will get from us is our best effort in service and the hospitality that you are willing to become our Friend.

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