- Overview
- Product Description
- Product Parameters
- Application
- Company Profile
- FAQ
Basic Info.
Product Description
Laurel ceramic fiber paper is a lightweight refractory material processed from a blend of high-purity alumina-silica fibers into a highly flexible, uniform sheet.
Ceramic fiber paper has low shrinkage, good tensile strength, and low thermal conductivity. It contains a small amount of organic binder for processing which makes it flexible. Our product has a highly uniform structure due to its controlled basis weight and thickness, assuring low thermal conductivity and a clean, smooth surface ideal for gaskets or sealing.
Thickness: 1-10 mm
Excellent Insulation
Lightweight and Flexible
Low Thermal Conductivity
Chemical Stability
Non-Combustible
Function: Refractory & Insulation & Fireproof
| Item | STD PAPER | HA PAPER | HZ PAPER | |
| Classification Temperature(ºC) | 1260 | 1350 | 1450 | |
| Working Temperature(ºC) | 1100 | 1200 | 1350 | |
| Color | White | White | Pure White | |
| Density(kg/m3) | 180-220 | 180-220 | 180-220 | |
| Thermal Conductivity(W/m·k) | 0.08(400ºC) 0.12(600ºC) 0.20(800ºC) | 0.08(400ºC) 0.13(600ºC) 0.19(800ºC) | 0.08(400ºC) 0.13(600ºC) 0.18(800ºC) | |
| Tensile Strength(Mpa) | 0.40 | 0.70 | 0.70 | |
| Chemical Composition | Al2O3(%) | 42-45 | 45-50 | 35-38 |
| SiO2(%) | 54-57 | 49-54 | 44-49 | |
| ZrO2(%) | - | - | 15-17 | |
Kiln/ Furnace backup insulation
Gaskets for high-temperature application
Ladle & tundish insulation
Industrial material for thermal insulation, sealing, and heat-resistant material
Heat insulation material for the auto industry, such as auto exhaust pipe
Pipe insulation wrapping
Refractory materials include alumina series bricks, magnesia series bricks, corundum series bricks, mullite bricks, andalusite 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.