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Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

$Henan Hongtai Kiln Refractory Co.,Ltd.$

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Address: Group 4, Chuling Village, Chaohua Town, Zhengzhou, Henan, China

Contact name:Liu

Henan Hongtai Kiln Refractory Co.,Ltd.

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Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

$Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick$

Country/Region	china
City & Province	zhengzhou henan
Categories	Gates

Product Details

Product Description

Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

The magnesia content of magnesia bricks is 90%-98%. The main products are dead-burned magnesia bricks, middle-grade magnesia bricks, high-purity magnesia bricks, fused magnesia bricks, and alkaline refractories with magnesia as the main crystal phase. Magnesia bricks have high refractoriness. Sintered magnesia bricks use brick-making magnesia as raw materials, after crushing, batching, kneading, and molding, they are fired at a high temperature of 1550 to 1600°C. The firing temperature of high-purity products is above 1750°C. Unburned magnesia bricks are made by adding appropriate chemical binders to magnesia, after mixing, molding, and drying. Generally, it can be divided into two categories: sintered magnesia bricks (also called fired magnesia bricks) and chemically bonded magnesia bricks (also called unfired magnesia bricks). Magnesia bricks with high purity and high firing temperature are called direct bonded magnesia bricks due to direct contact with periclase crystal grains; bricks made of fused magnesia as raw materials are called fused combined magnesia bricks.

Features of Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

* Higher temperate resistant with good refractoriness
* Good performance in high temp refractoriness under load
* Excellent resistance in slag abrasion
* Higher bulk density
* Lower apparent porosity
* Lower impurity content

Brand Properties			MD92	MD95	MD97	MD98
Bulk density(g/cm3)			2.90	2.95	3.00	3.00
Refractoriness under load T2 (ºC)			1550	1650	1700	1700
Apparent Porosity (%)			18	16	15	15
Cold Crushing Strength(MPa)			55	60	70	80
Thermal shock resistance 950deg air cool (times)			10	10	10	10
Chemical Composition(%)	MGO	92	95	97	97.5
		CaO	2.5	2.0	1.6	1.2
		SiO2	3.5	2.5	1.2	0.6

Detailed Images

excellent alkali slag resistance

high refractoriness under load

high density, high refractoriness

Application

Application of Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

Magnesia bricks are alkaline refractory products with periclase as the main crystal phase. Burnt magnesia brick has the advantages of strong alkali corrosion resistance, strong erosion resistance, good thermal stability, high compressive strength, and high load softening temperature. . Products are widely used in metallurgy (electric furnaces, converters, mixing furnaces), non-ferrous metals (smelting furnaces), high-temperature tunnel kilns, sintered magnesia kilns, building materials (cement rotary kilns, glass melting kilns, new lime kilns), steel rolling (soaking furnaces) , Heating furnace) etc.

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Packing&Shipping

Packaging of Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

1.International standard seaworthy exportable packing.
2.Wooden pallet.
3.Wooden / bamboo case (box)..
4.Further packing information will be based on customer's requirements.

Shipping of Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

1.The sample willl be send by International expresses FEDEX/DHL/UPS/TNT.
2.The goods are transport by shipping.

Payment Item :
1. Payment: T/T, Western Union,LC; Usually 30% deposits,70% balance before delivery or negotiations to solve.
2. MOQ: Usually 1Tons
3. Quality Warranty: 1 years
Delivery time :
1.Stocks:Within 5-7 days after receive the deposit.
2.Customization:Within 15-30 days after receive the deposite.

Certificate

FAQ

Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

1. How you can control your quality?
For each production processing, we 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.
2. What's your delivery time?
It usually needs about 15days- 30 days after receiving the deposit.
3.Do you have any experiences of export?
Yes,and Now we have gained a global sales network reaching Taiwan, Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India,
Congo, Angola, South Africa, and so on.
4. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, The buyer
should bear all the shipping costs.
5. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.

Contact

Contact Us

Henan Hongtai Kiln Refractory Co.,Ltd.

Cement Rotary Kilns Glass Kiln Fire Sintered Checker Magnesia Refractories Brick

Product Details

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