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Al2O3 Raw Material Calcined Kaolin Powder for Refractory Ceramic Production

$Henan Hongtai Kiln Refractory Co.,Ltd.$

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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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Al2O3 Raw Material Calcined Kaolin Powder for Refractory Ceramic Production

Country/Region	china
City & Province	zhengzhou henan
Categories	Ceilings

Product Details

Product Description

Calcined Bauxite

Calcined bauxite is one of the principal ores of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from 85OC to 1600C) .this removes moisture thereby increasing the alumina content. compared to an alumina content of about 57%to 58%in raw bauxite, calcined bauxite has an alumina content of 84%to88%.the heating is carried out in rotary kilns.

Item	HTR88	HTR86	HTR85
Al2O3 (%)	＞88	＞86	＞85
Fe2O3 (%)	＜1.6	＜1.8	＜2
SiO2 (%)	＜5.5	＜7	＜8
TiO2 (%)	＜4.0	＜4.0	＜4.0
CaO+MgO (%)	＜0.4	＜0.4	＜0.4
R2O (%)	＜0.4	＜0.4	＜0.4
B.D. (g/cm3)	＞3.25	＞3.2	＞3.1
Moisture	＜0.3	＜0.3	＜0.4

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Production progress

Company Profile

Henan Hongtai Kiln Refractory Co., Ltd. is established in 2002, located in Xinmi City, 40kilometers southwest of Zhengzhou City in Henan Province, close to Jingguang, Longhai railway lines, with road transport facilities. Rich resources of Refractory materials,adequate and qualified fuel in this area, provide unique conditions for refractory production, shipping and refractory industry development. Main products include different kinds of refractory brick:Fire Clay Brick, High Alumina Brick, Light Weight Insulating Brick,Corundum Brick,Mullite Brick,AZS Bricks, Refractory Balls ,Refractory concrete,refractory castable,Acid resistant brick etc.They are widely used in Iron and steel, Nonferrous metals, Building materials(Cement,Glass,Ceramic),Petrochemical,Energy & Incineration etc industries. Our products have been exported to India,Turkey,Vietnam,Malaysia and Kazakhstan etc.

Our Services

1. We have thirty years experience in producing refractory products. All our products shall be tested qualified before we send them out.
2.Annual supply:
Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28, 800-35, 000 tons.
3.Export experiences:
we have gained a global sales network reaching Russia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Egypt,Congo,Angola, South Africa, and so on.
4. 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.
5. Testing equipment:
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester

Certificate

FAQ

Q1: Are you a manufacturer or trader ?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What's the MOQ?
A2. No limitation.
Q3: Can we visit your factory?
A3: Of course ,welcome at any time,seeing is believing
Q4: What's your payment terms?
A4: Negotiation, Accoridng to your inquiry products quality and quantity .
Q5: Did your factory accept customization ?
A5: Professional technology teams and engineers all can satisfy you.
Q6: How do you guarantee quality?
A6: For every 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. Accept SGS inspection or any third party specification.

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