Heat energy fireproof thermal insulation roll refractory aluminum silicate wool fibre ceramic fiber blanket

Laurel polycrystalline fiber blanket is used to strengthen the fiber blanket made of acupuncture technique. This process does not contain any binders or other ingredients, an enhanced process with acupuncture corresponding increase in the extent and blankets woven fiber anti-tiered performance, without prejudice to its flexibility at the same time to have good tensile strength. The method is simple to install and greatly accelerates the pace of construction lining.
Thickness: 25,50mm
Excellent Insulation
Lightweight and Flexible
Low Thermal Conductivity
Chemical Stability
Non-Combustible
Function: Refractory & Insulation & Fireproof

★Low thermal conductivity
★Excellent chemical stability
★Excellent tensile strength
★Good thermal shock resistance
★Easy processing and installation


Item | Polycrystalline fiber blanket |
Classification Temperature(ºC) | 1600 |
Tensile Strength(MPa) | ≥0.08 |
Density (kg/m3) | 96/128 |
Permanent Linear Shrinkage(%) | 1400ºCx24h≤1.0 |
Thermal Conductivity (W/m.k) | 600ºC 0.15 |
800ºC 0.21 | |
1000ºC 0.29 | |
1200ºC 0.40 | |
1400ºC 0.47 | |
Al2O3(%) | 70-73 |
SiO2(%) | 26-29 |
- Various industrial furnaces and heat pipes for full fiber lining.
- Heat treatment furnace
- Back-up insulation
- Hot air pipes and other high-temperature equipment

Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, and alusite bricks. Insulation materials include ceramic fiber products, calcium silicate products, insulating brick, and rock wool insulation for the metallurgy, glass, ceramics, petrochemical, machinery, steel, cement, lime, construction, and other industries.



We provide a global one-stop purchasing platform for refractory and insulation materials to offer you professional advice, qualified products and good service, helping you to make energy-saving easier.
We passed the ISO 9001 certificate, and many products got approval from domestic and foreign customers; our materials have been exported to Europe, South America, North America, Africa, Oceania, and Southeast Asia ,it is over 50 countries, and built firm business relations with more than 200 foreign companies.
Hope we will have the opportunity to work with you together.
We warmly welcome you to visit us at any time.




Q1. Are you a Manufacturer?
A: Yes, our factory is in Zibo, Shandong province. We also have strong cooperating relationships with other manufacturers for other related products.
Q2. Can we visit your factory?
A: Sure, warmly welcome at any time. Seeing is believing.
Q3. Can you accept OEM or ODM?
A: Yes, customization is also welcome.
Q4. What's the MOQ of the trial order?
A: No limit. We can offer the best suggestions and solutions to meet your requirements.
Q5. What are your payment methods?
A: T/T, L/C, and other payment terms are also available for us.
Q6. How long is the delivery time?
A: Normally, it takes around 10-20 days. It also depends on the quantity of the order size.
Q7. How about your company's certification?
A: CE, ISO9001, and test report. We also could apply for other necessary certifications.
Q8. How can you control your quality?
A: For each production processing, we have a complete QC system to control the quality during production.
Q9. Do you provide free samples?
A: Yes, free samples are available.