Ceramic Fiber Board
Ceramic fiberboard is primarily synthesized from high-quality refractory fibers and specialized adhesives. It combines the lightweight advantages of fiber materials with the rigidity of standard refractory boards, effectively compensating for the performance deficiencies of traditional heavy-duty insulation materials under harsh operating conditions. Unlike standard insulation materials, Ruitai Lianxin ceramic fiberboard maintains excellent structural stability in ultra-high temperature environments and demonstrates outstanding adaptability in various complex furnace applications.
Features of Ceramic Fiber Board
Leveraging precise raw material formulations and advanced vacuum forming processes, our ceramic fiber boards demonstrate outstanding performance across all core properties. Their specific characteristics are as follows:
- Low Thermal Conductivity & Heat Storage: Exceptionally high insulation efficiency minimizes heat loss, potentially saving up to 20% on kiln energy consumption.
- Excellent Thermal Shock Resistance: Maintains structural integrity without cracking or spalling during rapid heating and cooling cycles, reducing maintenance frequency.
- High Rigidity and Light Weight: Provides excellent mechanical strength while remaining easy to machine, cut, and shape, significantly shortening installation time.
Wide Application of Ceramic Fiberboard
Our ceramic fiberboards are trusted for their superior thermal management performance, providing essential insulation barriers for numerous high-temperature industrial applications. As a direct-selling manufacturer of refractory materials with 20 years of professional experience, Ruitai Lianxin offers customized kiln insulation solutions designed to optimize thermal efficiency and reduce operating costs for specific industries.
Widely used as a high-efficiency backup insulation lining for steelmaking furnaces, heating furnaces, and ladles. By effectively maintaining safe external temperatures, our refractory insulation panels significantly reduce overall energy waste and improve overall smelting efficiency.
Used in glass melting furnaces and cement rotary kilns, providing excellent thermal stability. Our high-temperature insulation panels can continuously retain heat, which is crucial for extending the service life of the primary refractory lining and minimizing costly production downtime.
Used as a robust lining material for critical equipment such as cracking furnaces and gasifiers. They provide reliable fire protection and high-temperature piping insulation, ensuring safe and continuous operation in complex, high-pressure chemical processing environments.
Ceramic Fiberboard Parameter Table
| LNTX-1050B | LNTX-1050B | LNTX-1050B | LNTX-1050B | ||
| Permanent Heating Linear Change(%) | 950ºCX24h≤-4 | 1000ºCX24h≤-4 | 1100ºCX24h≤-4 | 1350ºCX24h≤-4 | |
| Thermal Conductivity(Average 500ºC)W/(m.k) | ≤0.165 | ||||
| Water Content(%) | ≤-1.5 | ||||
| Organic Content(%) | ≥-6 | ||||
| Density(Kg/M3) | 250~320 | 280~320 | 300~320 | 300~320 | |
| Al2O3 | ≥40 | ≥43 | 44~47 | ||
| Al2O3+SiO2 | ≥95 | ≥96 | ≥98 | ||
| Fe2O3 | ≤0.5 | ≤0.5 | ≤0.3 | ≤0.5 | |
| Na2O+K2O+Fe2O3 | ≤0.5 | ||||
| Thermal Conductivity(W/m.k) | 200℃ | 0.082 | 0.074 | 0.055 | 0.078 |
| 400℃ | 0.102 | 0.092 | 0.073 | 0.102 | |
| 500℃ | 0.110 | 0.103 | 0.086 | 0.116 | |
| 600℃ | 0.133 | 0.127 | 0.105 | 0.135 | |
| Cold Crushing Strength (Mpa) | 0.2 | 0.2 | 0.15~0.2 | 0.12 | |
| Product Specifications | Length: 900/1000/1200/2400mm; Width:500/600/1000/1200mm; Thickness:6~100mm All sizes can be customized made | ||||
Why Choose Ruitai Lianxin Ceramic Fiberboard?
Ceramic fiberboard and other high-quality thermal insulation and refractory materials are our core products. As a professional refractory material manufacturer and supplier, we are committed to providing the best kiln solutions for customers worldwide.
Factory-Direct Supply
Offering direct-from-factory pricing to significantly reduce your overall B2B procurement costs.
Rigorous Quality Control
Enforcing strict inspection systems from raw materials to final dispatch to guarantee premium quality.
Custom Refractory Solutions
Manufacturing custom-sized and vacuum-formed shapes based strictly on your specific engineering blueprints.
Extensive Export Experience
Leveraging 20 years of expertise to ensure 15-30 days delivery with sea-worthy wooden packaging.
Ceramic Fiberboard Price
Ruitai Lianxin Refractory Materials Co., Ltd. is committed to providing highly competitive and transparently priced ceramic fiber boards to global wholesale customers. Final prices are influenced by various factors, including raw material grade, order quantity, product size, and shipping costs. Customers placing bulk orders can enjoy significant factory discounts.
Please feel free to contact us anytime for accurate wholesale quotes and to source high-quality insulation products at the best prices.
Ruitai Lianxin Refractory Brick Customer Case
As one of China’s leading professional refractory material manufacturers, we focus on exporting high-standard refractory bricks and providing factory-direct refractory bricks to industrial clients worldwide. Our products and customized kiln fire bricks solutions are widely praised globally, and we have stable, long-term partners in many countries, including Uzbekistan, Syria, and Pakistan.
Indian | High Alumina Brick | Ladle Refractory Fire Bricks
Pakistan | Corundum Refractory Fire Brick | Rotary Kiln Lining
Indian Customers | High Alumina Refractory Fire Brick | Cement Kiln
Uzbekistan | Magnesium Aluminum Chromium Spinel Brick | Rotary Kiln
Syria | Refractory Cement | Blast Furnace Refractory Materials
Russia | Magnesium Chrome Brick | Cement Kiln Fire Bricks
Cooperation Partners
Contact Us
If you are looking for a reliable refractory brick manufacturer or supplier, or need wholesale services for ceramic fiberboard 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.