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.
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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
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Punched Parts
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Safety Blankets & Protection Curtains
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Ready-made Parts
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Insulation for Large Diesel Engines
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Acoustic Pillows for Gas Turbines
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Fire Protection Fabrics
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Flexible Launder
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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
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Safety Blankets & Protection Curtains
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Ready-made Parts
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Insulation for Large Diesel Engines
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Fire Protection Fabrics
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Acoustic Pillows for Gas Turbines
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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
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Punched Parts
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Safety Blankets & Protection Curtains
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Ready-made Parts
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Insulation for Large Diesel Engines
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Fire Protection Fabrics
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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
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Punched Parts
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Safety Blankets & Protection Curtains
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Ready-made Parts
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Insulation for Large Diesel Engines
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Acoustic Pillows for Gas Turbines
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Fire Protection Fabrics
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Flexible Launder
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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)