TEMPERATURE RESISTANCE
1400 ° C KFT
MATERIAL
Alkaline earth silicate fiber
PRODUCT TYPE
Insulation properties
Exceptional insulation properties.
Temperature resistance
High temperature resistance up to 1300 ° C.
Temperature change
High resistance to temperature changes.
PROPERTIES
Our alkaline earth silicate fiber mat 1400 ° C belongs to the last generation of the proven, groundbreaking technology for low bio-resistant fibers. Our alkaline earth silicate fiber mat 1400 ° C is manufactured using modern defibration techniques combined with a new proprietary processing technique, which offers a classification level of 1400 as well as a higher application temperature limit for applications up to 1300 ° C. The needled mat is completely inorganic and retains its strength, flexibility and thermal properties without generating smoke in many work environments. Our alkaline earth silicate fiber mat 1400 ° C is available in various density and thickness combinations and can be used in a variety of high temperature applications.
advantages
- High temperature stability
- Low thermal conductivity
- Resistance to temperature changes
- Light weight
- Good workmanship
- Low heat storage
- Excellent flexibility
PRODUCT TYPE
MATERIAL
Alkaline earth silicate fiber high temperature wool (AES Alkaline Earth Silicate Wool) consist of a mix of amorphous fibers that melt and then rapidly solidify a combination of silicon dioxide SiO2 and calcium oxide (CaO) with or without magnesium oxide (MgO). The fiber can be refined with other additives or a change in the material mix (addition of zirconium oxide (ZrO2) have a temperature resistance of up to 1260 ° C.
Product variations
Roll goods
Fiber mats are sold as roll goods as standard. The roll length depends on the selected thickness. As a standard width, we have 610mm wide rolls from stock. Double widths are available on request.
Molded parts
We manufacture molded parts according to your specifications. The roll goods are made using
- Water jet
- Punching
- Plotting
brought into the right shape for you.
Fiber modules
We manufacture fiberModules which are designed for the insulation requirements of industrial furnaces, kilns and heaters.
TECHNICAL DETAILS
| Chemical Analysis | |
| SiO2: | 70,0 – 80,0 |
| MgO: | 18,0 – 27,0 |
| Trace proportions: | 0 – 4 |
| Physical Properties | |
| Colour: | White |
| Classification temperature (° C): | 1400 |
| Application limit temperature (° C): | 1300 |
| Melting point (° C): | 1520 |
| Mean fiber diameter (μm) | 4,5 |
| Permanent linear shrinkage (%) after 24 hours | |
| 1400 ° C: | 2,7 |
| Volume weight (kg / m³) | 96 | 128 | 160 |
| Thermal conductivity (W / mK) | |||
| 200 ° C | 0,07 | 0,07 | 0,07 |
| 400 ° C | 0,13 | 0,13 | 0,12 |
| 600 ° C | 0,22 | 0,21 | 0,19 |
| 800 ° C | 0,35 | 0,31 | 0,25 |
| 1000 ° C | 0,49 | 0,43 | 0,35 |
| 1200 ° C | 0,66 | 0,56 | 0,45 |
| Tensile strength (kPa) | 40 | 60 | 80 |
