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[China]
Trade Verify
Address: Group 4, Chuling Village, Chaohua Town, Zhengzhou, Henan, China
Contact name:Liu
Henan Hongtai Kiln Refractory Co.,Ltd. |
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Verified Suppliers
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High alumina firebricks are classified according to the alumina content which is from lowest 48% to highest 95%, manufactured from mineral of bauxite, corundum, etc. by mixing, press-forming, drying, sintering and machining. High alumina bricks feature stable mechanical strength and thermal shock resistance, with high refractoriness of no lower than 1880℃, High alumina bricks are commonly used as refractory lining exposed to heat directly or backup insulation linings in various types of industrial kiln or laboratory furnace.
Feature:
1. bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength
Application:
1/High Alumina Refractory Bricks for Ladle
2/Blast Furnace, Hot Blast Furnace With Low Creep High Alumina Brick
Blast furnace, hot blast furnace with low creep high alumina brick for blast furnace trough castable system adopts AI2O3-SiC-C series, it has excellent anti erosion, anti erosion, high thermal stability, it can be used in the blast furnace main channel iron line and slag line and swinging spout, residual cans, main channel and main channel cover top cover on both sides, iron slag ditch etc..
Mainly composed of special level bauxite chamotte as starting material and assisted with special additives, the bricks are processed by molding under high pressure and sintering under high temperature, with features like large heat accumulating capacity and small creep rate. They are available for blast hot stove matched of middle and small blast furnace.
Properties of low creep high alumina brick
3/ high alumina bricks and unburnt high alumina for EAF roof
4/Splling resistant high alumina brick for cement kiln
Micro expansion high alumina brick composed of special grade high alumina bauxite chamotte by adding additives, are characterized by high thermal shock stability, temperature for long time. It is applicable for uncoupling zone and transition cement kiln, and the bunting zone of small sized dry type cement kiln.Features of the product:
high alumina refractory brick used for Lead blast furnace
Packaging of high alumina 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,
3.230*114*65mm:512PCS/Pallet, 230*114*75mm:448PCS/Pallet.
Shipping of high alumina 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, quanlity and quantity
guaranteed, and also in accordance with the contract and customer's
requirment completely.
high alumina refractory brick used for Lead blast furnace
1)Raw material to factory→checkout→burdening→stirring→mixing→taking
out the raw material,
2)Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and
Shipment.
2.Quality Assurance
1)Going out the furnace→checkout→packing→qualified product→putting
in storage→sale,
2)The process from raw to product are strictly tested by equipment.
1.Inspection and Control of incoming raw materials: according to
the chemical content,raw materials are classified into different
levels to ensure quality of brick first.
2.Inspection and control of the process: during the
production,every brick will be weighed twice strictly to reduce the
error of weight .
3.Quality audit by quality management: inspection of product
standardization of quality of each product by process control and
experimentation, taking corrective measures timely whenever
deviations are noted.
4.Before delivery, the inspectors will inspect the size,appearance,
physical and chemical properties of brick again in factory.
1. Strong professional:
Our company has thirty years producing experience in refractory product. Our manager will supervise on a various refractory' s production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
2. Annual exports:
Now we have gained a global sales network reaching Taiwan, Russia, Mongolia, South Korea, Vietnam, Pakistan, Bulgaria, Finland, Greece, Spain, Congo, Angola, South Africa, and Maldives, Jordan and so on. The export figure is more than USD 4 million.
3. Production equipment:
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
4. Testing equipment;
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
