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Ceramic fiber blankets, also known as aluminum silicate fiber blankets, are called ceramic fiber blankets because one of the main components is alumina, and alumina is the main component of porcelain. Ceramic fiber blankets are mainly divided into ceramic fiber blowing blankets and ceramic fiber spinning blankets. Ceramic fiber spinning blankets are better than ceramic fiber blowing blankets in thermal insulation performance due to long fibers and small thermal conductivity. Most insulation pipeline constructions use ceramic fiber throwing blankets.
| Properties | LUKEWOOLTM RCF BLANKET STD | LUKEWOOLTM RCF BLANKET HP | LUKEWOOLTM RCF BLANKET LZ | LUKEWOOLTM RFC BLANKET HZ | ||||||
| Classification Temperature (℃) | 1260 | 1260 | 1350 | 1430 | ||||||
| Chemical Composition(%) | ||||||||||
| Al₂O₃ | ≥43 | ≥44 | _ | ≥35 | ||||||
| SiO₂ | ≥54 | ≥55 | _ | ≥49 | ||||||
| ZrO₂ | _ | _ | ≥5 | ≥15 | ||||||
| Color | White | White | White | White | ||||||
| Density(kg/m3) | 64/96/128 | 96/128 | 96/128 | 96/128 | ||||||
| Tensile Strength(kPa) | 30 | 50 | 70 | 70 | 90 | 65 | 85 | 70 | 90 | |
| Permanent Linear Shrinkage(%) | 1000℃x24h≤2.5 | 1200℃x24h≤3.0 | 1250℃x24h≤3.0 | 1400℃x24h≤3.0 | ||||||
| Thermal Conductivity(W/m·K) | ||||||||||
| 200℃ | 0.07 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | |
| 400℃ | 0.12 | 0.11 | 0.10 | 0.11 | 0.10 | 0.11 | 0.10 | 0.11 | 0.10 | |
| 600℃ | 0.20 | 0.19 | 0.18 | 0.19 | 0.17 | 0.18 | 0.16 | 0.16 | 0.15 | |
| 800℃ | 0.30 | 0.23 | 0.20 | 0.23 | 0.20 | 0.22 | 0.20 | 0.21 | 0.19 | |
| 1000℃ | 0.40 | 0.32 | 0.27 | 0.31 | 0.26 | 0.30 | 0.26 | 0.30 | 0.26 | |
1. High tensile strength
2. Low thermal conductivity and heat storage
3. Excellent insulating performance
4. Excellent chemical stability
5. Excellent resistance to shock
6. Good sound absorption
1.Steel Industry
2.Heat treatment and annealing furnaces
3.Furnace door linings and seals
4.Furnace hot face repairs
5.Reheating furnace and ladle covers
6.Refining and Petrochemical:
7.Reformer and pyrolysis lining
8.Tube seals, gaskets and expansion joints
Luke New Materials Co., Ltd. was established in August 2020, with a registered capital of 100 million RMB. Luke is a leading manufacturer of high temperature insulation and refractory products located in Zibo City, Shandong Province. We operate 3 advanced production lines across a 200,000 m² facility, with an annual capacity over 80,000 tons.
Our products include ceramic fiber, soluble fiber, polycrystalline fiber, rock wool, glass wool and high-temperature coatings-available in blankets, modules, boards, papers, and customized shapes which are widely used in industries such as petrochemical, metallurgy, power plant, construction, shipbuilding and so on.
We have a professional R&D center, hold multiple patents and ISO9001, ISO14001, ISO45001 certifications.
As a professional sales team, we deliver customized and one-stop insulation solutions for global clients over 55 countries. Our excellent performance and reliable quality have been earned global customers' trust and praise.
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.
Our R&D team consists of experienced engineers and material experts dedicated to innovation in refractory technology. We collaborate with top research institutions to develop high-performance refractory materials with superior thermal resistance, durability, and energy efficiency. Equipped with advanced laboratories and testing facilities, we continuously improve product quality and customize solutions to meet diverse industrial needs. Our commitment to research and innovation ensures that we stay at the forefront of the refractory industry.
Luke has Official certifications including ISO9001, ISO14001, ISO45001 etc.
Our Services
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.
Customization: Tailor-made refractory materials to meet specific industrial needs.
Technical Support: Professional consultation, material selection, and application guidance.
Logistics & Export: Efficient global shipping with competitive pricing.
After-Sales Service: Ongoing technical assistance and product performance follow-up.
We ensure reliable quality, cost-effective solutions, and excellent customer support. Contact us for your refractory needs
https://www.lukewool.com/