Luke Ceramic fiber board is a high-temperature insulation material made from ceramic fibers, binders, and fillers. It is used for thermal insulation in applications requiring high heat resistance, such as kilns, furnaces, and industrial processes.
| Properties | LUKEWOOLTM RCF BOARD STD | LUKEWOOLTM RCF BOARD HP | LUKEWOOLTM RFC BOARD HZ |
| Classification Temperature (℃) | 1260 | 1260 | 1430 |
| Color | White | White | White |
| Density(kg/m3) | 300 | 300 | 300 |
| Modules of Rupture(MPa) | ≥0.8 | ≥0.8 | ≥0.8 |
|
Compressive Strength (MPa,10% relative deformation) |
0.25 | 0.3 | 0.3 |
| Loss of Ignition(%) | ≤6 | ≤6 | ≤6 |
| Permanent Linear Shrinkage(%) | 1000℃x24h≤3.0 | 1200℃x24h≤3.5 | 1400℃x24h≤3.5 |
| Thermal Conductivity(W/m·K) | |||
| 400℃ | 0.08 | 0.07 | 0.07 |
| 600℃ | 0.11 | 0.10 | 0.09 |
| 800℃ | 0.14 | 0.14 | 0.13 |
| 1000℃ | 0.19 | 0.19 | 0.18 |
✅ High-Temperature Resistance – Can withstand temperatures up to 2300°F (1260°C) or higher, depending on the grade.
✅ Low Thermal Conductivity – Excellent insulation properties, reducing heat loss.
✅ Lightweight & Strong – Offers good mechanical strength while being lightweight.
✅ Easy to Cut & Shape – Can be machined, sawed, or shaped for custom applications.
✅ Chemical & Corrosion Resistant – Stable against most chemicals, except for strong alkalis and acids.
✅Refractory lining for industrial furnaces in walls , roofs, doors, stacks etc
✅Combustion chamber liners, boilers and heaters
✅ Back-up insulation for brick and monolithic refractories
✅ Transfer of molten aluminum and other non-ferrous metals4.
✅ Expansion board joints
✅ Barrier against flame or heat6
✅ Hot face layer for high velocity or abrasive furnace atmosphere
Founded in August 2020 with a registered capital of 100 million CNY, Shandong Luke New Materials Co., Ltd. has its headquarter located in Yiyuan County,Zibo City, China. Luke boasts three modern production bases, covering a total area of 200,000 square meters, and has an annual production capacity of over 80,000 tons of high temperature refractory fiber products, setting a benchmark with its leading scale and strength in the industry.
Relying on China top and cutting edge international process technology and equipment, Luke deeply engages in the research, development, and manufacture of high temperature refractory fiber products. Its core products cover three major series: alumina fibers, refractory ceramic fibers, and high temperature coatings. Luke has full ranges of production lines, including ceramic fiber bulk, blanket, module, board, paper and shaped products; alumina fiber bulk, blanket and module which are widely applied in high temperature industrial fields such as petrochemical, metallurgy, non-ferrous metals, power plant, building materials and marine.
Driven by innovation, Luke has established a specialized R&D center, bringing together with a high-end scientific research team and equipped with advanced testing equipment. It continuously focuses on researching and developing high performance and environmentally friendly refractory materials. Luke also implements a strict quality control system and inspection standards, with certifications including ISO 9001, ISO 14001 and ISO 45001.
Backed by an experienced sales team, Luke provides rapid service response and global market expansion capabilities. Upholding the business philosophy of "reciprocal win-win and coordinated development", Luke customizes one-stop comprehensive solutions for customers, covering the optimization of high temperature furnace linings, the design of efficient pipeline insulation, the promotion of the application of fireproof and insulation materials, and engineering construction services. Luke products sell well in more than 40 countries and regions around the world, winning the deep trust of customers with their excellent performance and stable quality worldwide.
We provide comprehensive refractory solutions, integrating manufacturing and trading. Our services include:
Product Supply
High-quality ceramic fiber products, soluble fiber products, glass wool & rock wool products and insulation materials.
01
Customization
Tailor-made refractory materials to meet specific industrial needs.
02
Technical Support
Professional consultation, material selection, and application guidance.
03
Logistics & Export
Efficient global shipping with competitive pricing.
04
After-Sales Service
Ongoing technical assistance and product performance follow-up.
05
We ensure reliable quality, cost-effective solutions, and excellent customer support.
We participate in more than 10 exhibitions every year. Through these, we strengthen partnerships, expand market reach, and demonstrate our expertise in refractory materials field.
Luke has Official certifications including ISO9001, ISO14001, ISO45001 etc.
FAQ
1. Q: What are your main products?
A: Our main products include ceramic fiber products, soluble fiber products , alumina fiber products, glass wool & rock wool products, refractory bricks, and high-temperature insulation materials. We provide customized solutions for different industrial applications.
2. Q: What industries do your refractory materials apply to?
A: Our refractory materials are widely used in steel, cement, glass, non-ferrous metal, petrochemical, and power industries.
3. Q: Do you provide customized refractory materials?
A: Yes, we offer customized refractory solutions based on customer requirements, including material composition, shape, and size.
4. Q: What is the temperature resistance of your refractory materials?
A: Our refractory bricks can withstand temperatures ranging from650°C to 1800°C, depending on the specific material and application.
5. Q: How do I choose the right refractory material?
A: The selection depends on factors such as operating temperature, chemical environment, thermal shock resistance, and mechanical strength. Our technical team can assist you in choosing the best material for your application.
https://www.lukewool.com/