With the continuous development of our business, the sales range of our Silicon-Mullite Brick, Comet Type Fiber Filter Material, Kaolin High-alumina Brick is getting wider and wider, reaching far away all over the world. Advanced equipment, professional design, excellent production technology, perfect quality assurance system and timely after-sales service are our promises to every customer. Equipped with first-class devices, our company is committed to cultivating first-class talents and manufacturing first-class products to meet customers' needs. We have a scientific quality assurance system to provide our customers with excellent products and a good all-round after-sales service. We have introduced fully automatic modern production lines and advanced equipment in order to meet the needs of the market.
1,Index of High Alumina Ceramic Fiber Board:
Item | JST-HY602 | JHP-HY603 | JHA-HY604 |
Al2O3 % | 46 | 47-49 | 52-55 |
Al2O3+SiO2 % | 97 | 99 | 99 |
Na2O+K2O % | 1.0 | 0.2 | 0.2 |
Classification temperature ℃ | 1260 | 1260 | 1400 |
Working temperature ℃ | 1000 | 1100 | 1260 |
Bulk density kg/m3 | 280-350 | 280-350 | 280-350 |
Permanent linear change % (220KG/m3) | 1000℃×24h -3 | 1100℃×24h -3 | 1260℃×24h -3 |
Thermal conductivity W/M·K (260KG/m3) | 400℃ 0.085 800℃ 0.132 1000℃ 0.180 | 400℃ 0.085 800℃ 0.132 1000℃ 0.180 | 400℃ 0.085 800℃ 0.132 1000℃ 0.180 |
Crushing Strength Mpa (Compress thickness 10%) | 0.5 | 0.5 | 0.5 |
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2. Characteristics of High Alumina Ceramic Fiber Board
1) Low thermal capacity, low thermal conductivity
2) High compressive strength and good toughness
3) Precise size and good smoothness
4) Homogeneous structure, easy to machine and install
5) Excellent thermal shock resistance
3. Scope of application of High Alumina Ceramic Fiber Board
1) Thermal insulation of cement kiln
2) Thermal insulation of ceramic kiln
3) Thermal insulation of petrochemical and metallurgical industrial kilns
4) Thermal insulation of glass kiln
5) Heat insulation of industrial furnace for aluminium smelting
6) Thermal Insulation of Heat Treatment Furnace
4. Production process of products
1)Preparing slurry:the ceramics fibre cotton, filler and binder are mixed evenly to make qualified slurry.
2)pick up the suction:make vacuum pump to let slurry vacuum extraction and draw out excess water
3) Compression forming: Press out water to reduce thickness and increase capacity.
4) Drying: Put the compressed slab into the drying equipment to dry and remove moisture.
5) Machining: Processing the dried slab into products of various specifications
5,High Alumina Ceramic Fiber Board Classification:
According to the working temperature of the product, it can be divided into three categories,JST-HY602,JSP-HY603,JHA-HY604,the working temperatures are respectively1000℃,1100℃,1260℃
6,There is no asbestos in the product.It is non-toxic, tasteless and harmless. It has no harmful effect on human body and environment.
7,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
8,Achievements generated: Our company has previously shipped 120 tons to Mexico.
9,

Do you want to find a professional supplier of High Alumina Ceramic Fiber Board?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
Our purpose is to fulfill our clients by offering golden company, great price and premium quality for High Insulation Alumina Ceramic Fiber Board for Klin. Our company has established high-quality sales network and after-sales service in many provinces and regions, and used flexible market operation mechanism to make our products sell well all over the world. The company will expand the market based on realism and pioneering, with enterprising and innovation as the development goal.
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