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.
- High temperature stability
- Low thermal conductivity
- Resistance to temperature changes
- Light weight
- Good workmanship
- Low heat storage
- Excellent flexibility
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.
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.
We manufacture molded parts according to your specifications. The roll goods are made using
- Water jet
brought into the right shape for you.
We manufacture fiberModules which are designed for the insulation requirements of industrial furnaces, kilns and heaters.
|SiO2:||70,0 – 80,0|
|MgO:||18,0 – 27,0|
|Trace proportions:||0 – 4|
|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|