isoTHERM®
Optimum processing and careful selection of our raw materials ensure that isoTHERM® by Frenzelit shines with consistently high properties.<br/> Our high-temperature-resistant technical fibers pave the way for modern thermal and acoustic insulation. For decades we have been driving the development of new finishing techniques and material properties.
Application temperature limit 750 °C (short peaks up to 800 °C)
These green-colored textured special glass-based products are extremely textile even at high temperatures. isoTHERM® 800 is characterized by its high temperature and chemical resistance and is harmless to health.
- Filament diameter 6-13 μm
- Incombustible (in accordance with DIN 4102)
- Loss on ignition < 3%
- SBG approval for all woven fabrics
Note: Temperature exposure leads to color loss. However, this does not affect temperature resistance!<br/> isoTHERM® 800 CG is the name of our needlemat product line.
Other products isoTHERM® 800 / 800 CG
Punched Parts
Safety Blankets & Protection Curtains
Ready-made Parts
Insulation for Large Diesel Engines
Acoustic Pillows for Gas Turbines
Fire Protection Fabrics
Flexible Launder
Mtex®
Possible coatings for isoTHERM® 800 / 800 CG
Application temperature limit 800 °C (short peaks up to 900 °C)
isoTHERM® HT is very resistant to high temperatures thanks to a special finish: This white fabric maintains its properties even at maximum application temperatures. isoTHERM® HT is harmless to health, has extremely high abrasion resistance and high drapeability.
- Filament diameter 6-13 μm
- Incombustible (in accordance with DIN 4102)
- Loss on ignition < 2%
Note: HT finish only available on woven fabric!
Other products isoTHERM® HT
Safety Blankets & Protection Curtains
Ready-made Parts
Insulation for Large Diesel Engines
Fire Protection Fabrics
Acoustic Pillows for Gas Turbines
Mtex®
Application temperature limit 850 °C (short peaks up to 1000 °C)
The products have a light blue color. Chemically treated E-glass is the base material. The components that melt at a low temperature are eliminated from the E-glass fibers in the process, which increases temperature resistance. isoTHERM® 1000 is extremely textile and very skin friendly. The products are also harmless to health.
- Filament diameter 6 μm - 9 μm
- Incombustible (fire class A1 woven fabric approval according to DIN 4102)
Note: Temperature exposure leads to color loss. This does not affect temperature resistance!
Other products isoTHERM® 1000
Punched Parts
Safety Blankets & Protection Curtains
Ready-made Parts
Insulation for Large Diesel Engines
Fire Protection Fabrics
Mtex®
Application temperature limit 1050 °C (short peaks up to 1100 °C)
High-temperature-resistant SiO2 special glass fibers are the base material of these products. Properties include minimal thermal absorption and low thermal conductivity. isoTHERM® S / ST is harmless to health and skin friendly.
- Filament diameter 6-9 µm
- Incombustible (in accordance with DIN 4102)
- Loss on ignition (S-type) < 8%
- Loss on ignition (ST-type) < 3%
- SBG approval for all woven fabrics
Other products isoTHERM® S / ST
Punched Parts
Safety Blankets & Protection Curtains
Ready-made Parts
Insulation for Large Diesel Engines
Acoustic Pillows for Gas Turbines
Fire Protection Fabrics
Flexible Launder
Mtex®
Application temperature limit 1100 °C
isoTHERM® SG is based on inorganic low-emission binder and high-temperature-resistant fibers. The material combination gives it high temperature resistance.
- Low thermal conductivity
- Bonded fibers
- Low weight
- High dimensional stability and high contour accuracy
- No unpleasant odors, toxic materials or skin irritants
Product range: Available as a board, 3D molded part and as a ready-to-install processed 2D part.
- isoTHERM SG board (thicknesses 5 – 25 mm)
- isoTHERM SG 3D parts (designed and manufactured according to customer specifications; gradients, cut-outs and holes possible)