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Corundum Mullite Fire Brick for Steel Industry Applications and 15% SiO2 Content

Henan Hongtai Kiln Refractory Co.,Ltd.

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

Contact name:Liu

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Henan Hongtai Kiln Refractory Co.,Ltd.

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Corundum Mullite Fire Brick for Steel Industry Applications and 15% SiO2 Content

Country/Region china
City & Province zhengzhou henan
Categories Doorbells
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Product Details

Product Description

Factory price corundum mullite brick fire brick refractory brick for steel industry

Corundum mullite brick (corundum-mullite brick) refers to a high-alumina refractory product composed of main crystal phases of corundum and mullite. The crystals of corundum are short columnar and barrel-shaped, and they are not interspersed or staggered in the refractory structure. Interlaced columnar crystals of mullite are embedded between the corundum crystals to effectively prevent the slip of the corundum crystals and obtain a stable structure. Because the crystal structure is more stable, it is more conducive to the excellent performance of mullite or mullite and corundum, such as melting point: mullite 1870℃, corundum 2050℃, the eutectic temperature of the two is higher, 1840℃, which is beneficial Improvement and enhancement of high temperature performance of materials.
 
Corundum mullite bricks refer to refractory products made of high-purity or relatively pure raw materials. The presence of low melting point oxide impurities will reduce its high temperature performance. Use industrial alumina powder and pure clay, bauxite or silica as raw materials to synthesize pure mullite raw materials, especially the content of alkali metal oxides should be as low as possible. Products made with mullite aggregates as aggregates have good thermal shock resistance but poor erosion resistance. Products made with corundum sand as aggregate have good corrosion resistance but poor thermal shock resistance.

Corundum mullite bricks are made of corundum and mullite as main raw materials, and are fired at high temperature in an oxidizing atmosphere by adding appropriate amounts of alumina, silica ultrafine powder and additives. The content of AL2O3 is 80%~90%.
Packaging & Shipping

Packaging

1. 1 ton bags in container, 25 MT/20'FCL.
2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags, then in container, 25 MT/20'FCL
4. as the customer' request

Packaging of SK37 High Alumina Refractory Brick

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,

Shipping of SK37 High Alumina Refractory Brick

1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quality and quantity guaranteed, and also in accordance with the contract and customer's requirement completely.

Delivery:

15-30 days working day for large quantity. The shipment we will arrange as soon as possible. Of course, if it is a custom products, the shipping time will delay.
Sample:

Usually by EMS, DHL, UPS, TNT, FedEx. Anyway you like. Bulk order: Usually by sea.

Payment:

It can be through T/T, L/C at sight. The specific terms determined according to the quantity of the goods, etc.
Your inquiry related to our product & price will be replied within 24 hours.
Export:
Our products have been exported to many countries: Australia, Chile, USA, Russia, UK, Indonesia, etc., good quality have be approved by our clients.

 

Company Information

     

 Henan hongtai kiln refractory co., LTD. Is well aware that there are thousands of demands from customers, which can be summarized in four aspects: reliable quality, timely delivery, reasonable price and considerate service.The company will continue to adhere to the corporate spirit of "contributing to society and serving customers" and the business philosophy of "mutual benefit, win-win, integrity, efficiency, preciseness and responsibility".Our company is willing to develop a wide range of technical exchanges with colleges and universities and colleagues from all walks of life at home and abroad in a flexible and diversified way.

 

      Henan hongtai kiln refractory co., LTD. Main products are high alumina brick, clay brick, fused zirconium corundum brick, fireproof ball lightweight insulation brick, wear-resistant pouring material, corundum pouring material, low cement high strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.For different industries, the cement industry with anti-flaking high-alumina bricks, alkali resistant bricks, phosphate bricks; Boiler industry uses all kinds of brand wear-resisting brick, corundum brick, mullite brick and other finalizing materials.The company insists on "product quality is the life, enterprise integrity is the foundation", in the fierce market competition, won many users' trust and praise.The products are sold all over the country, as far as Vietnam, India, South Korea, Pakistan, Kazakhstan and other southeast Asian countries and regions.

 

     Henan hongtai kiln refractory co. LTD. : "quality first, reputation first, customer first" is our aim .Scientific management, strong technical force, perfect testing means, advanced technological equipment and stable product quality are the guarantee of quality service. Henan hongtai kiln refractories co., LTD sincerely hopes to cooperate with you hand in hand and in good faith.

 

 

 

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