Alumina-Silicate Refractory Fiber Cotton
Compared to other refractory materials, ceramic fiber cotton significantly reduces furnace wall weight, minimizes heat loss, and lowers long-term fuel costs. It is easy to cut, fill, and install, making it suitable for permanent insulation maintenance and temporary kiln repairs. Ruitai Lianxin ceramic fiber cotton can be used in insulation systems for smelting furnaces, rotary kilns, boiler piping, and other thermal equipment. Custom-made refractory fiber cotton is also available to meet your specific needs.
Features of Ceramic Fiber Cotton
Choosing the right bulk insulation fiber directly impacts the energy efficiency and service life of kilns. Our alumina silicate refractory fiber cotton is designed for long-term high-temperature use and offers the following advantages:
- Low thermal conductivity — Reduces heat loss and energy consumption;
- Low heat storage — Accelerates furnace heating and cooling cycles;
- Excellent thermal shock resistance — Withstands rapid temperature changes;
- Good chemical stability — Resistant to most acids and neutral atmospheres;
- Lightweight and flexible — Easy to install, cut, and package into complex shapes.
Wide Application of Ceramic Fiber Cotton
Besides its use in thermal insulation of large industrial equipment, our refractory fiber cotton can also be applied to various sophisticated applications. It is a versatile auxiliary refractory material used for sealing, filling, reinforcement, emergency repair, and further processing of insulation products. Due to its soft texture, low shrinkage, and excellent fiber toughness, this fiber cotton can solve various complex high-temperature insulation problems that rigid refractory materials cannot handle.
- Filling, sealing, and heat insulation in high-temperature environments;
- Fiber industry composite materials;
- Fiber-reinforced materials for thermal insulation castables and binders;
- Filling material for short-term thermal insulation repair;
- Thermal insulation filling materials for confined and complex spaces and corners;
- Raw materials for deep-processed ceramic fiber products.
Ceramic Fiber Cotton Parameter Table
Alumina-silicate Refractory Fiber Cotton
| LX-PT-01 | LX-BZ-01 | LX-GC-01 | LX-GL-01 | LX-HG-01 | |
| common | standard | high purity | high aluminum | zirconium | |
| Classification Temperature ℃ | 1050 | 1260 | 1260 | 1350 | 1430 |
| Fiber diameter（um)-blowing | 2-3 | 2-3 | 2-3 | 2-3 | 2-3 |
| Fiber diameter（um)-Slinging | 3-4.5 | 3-4.5 | 3-4.5 | - | 3-4.0 |
| Al₂O₃% | 41-42 | 43-44 | 45-47 | 52-55 | 37-40 |
| Al₂O₃+SiO₂% | 96 | 97 | 98 | 99 | |
| ZrO₂% | 15-17 | ||||
| Al₂O₃+SiO₂+ZrO₂% | 99 |
Why choose Ruitai Lianxin?
Choosing a reliable refractory material supplier is crucial for ensuring consistent product quality, on-time delivery, and long-term project cost control. Many global industrial clients favor our ceramic fiber wool due to its stable performance and significant cost advantages. We integrate independent R&D, factory production, and global export services to provide one-stop refractory insulation solutions for various high-temperature industrial applications.
Factory Direct Sales
Factory direct refractory brick prices, highly competitive unit prices for bulk orders
One-Stop Supply
Shipped in combination with refractory bricks and castables to reduce logistics costs
In Stock
Ample factory inventory, all standard sizes available for immediate shipment.
Technical Support
Offering professional kiln lining design and on-site construction technical guidance.
Ceramic Fiber Cotton Price
The price of alumina silicate refractory fiber cotton depends primarily on two factors: temperature resistance rating and order quantity. For bulk orders, we offer tiered discounts—the more you order, the lower the unit price. We can also provide customized or private-label packaging upon request. Please contact our sales team with your required quantity and port of destination, and we will provide a detailed EXW or FOB quote within 24 hours.
Ruitai Lianxin Refractory Brick Customer Case
As a professional refractory material manufacturer, Ruitai Lianxin has long served global industrial manufacturing and refractory insulation projects, continuously providing refractory kiln solutions to more than 50 countries worldwide. Our product portfolio covers multiple mainstream industrial sectors and overseas markets. With stable product performance and reliable after-sales service, our refractory products have won the widespread trust and continuous orders of overseas customers.
Pakistan | Corundum Refractory Fire Brick | Rotary Kiln Lining
Indian | High Alumina Brick | Ladle Refractory Fire Bricks
Syria | Refractory Cement | Blast Furnace Refractory Materials
Indian Customers | High Alumina Refractory Fire Brick | Cement Kiln
Russia | Magnesium Chrome Brick | Cement Kiln Fire Bricks
Uzbekistan | Magnesium Aluminum Chromium Spinel Brick | Rotary Kiln
Contact Us
If you are looking for a reliable refractory brick manufacturer & supplier, or need wholesale services for ceramic fiber cotton and other insulation materials, contact us today for a free quote. Please provide your kiln specifications, required grade, and estimated quantity. Our team will reply within 24 hours with competitive pricing and technical advice.