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Filtration
Nonwovens are ideal for the filtration market because the fabric can be engineered to provide precisely the right porosity and flow rate for each specific filtering application. VINNAPAS® and VINNOL® dispersions are essential binders for filter media. Whether applied as spray, foam or by impregnation, VINNAPAS® VAE dispersions provide excellent fiber bonding for technologically demanding paper and engineered fabric media. Nonwovens coated with VINNOL® ethylene-vinyl chloride copolymer dispersions can be readily heat sealed and HF welded.
Benefits:
- High tensile strength
- Good chemical resistance
- Hydrophobic properties
- High bending stiffness
- Pronounced burst strength
- Long service intervals
- Reliable flame retardancy
Applications:
- Automotive air filters
- Industrial gas filtration
- HVAC filters
- Roofing ventilation
Produktempfehlungen
Tabelle ist scrollbar
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Produkte
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Technische Daten
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Filtration
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| Feststoffanteil | Solids content | dynamische Viskosität | Glasübergangstemperatur |
Nass- und Trockenzugfestigkeit
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Lösemittelbeständigkeit
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Steifigheit
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Flammhemmung
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Heißsiegelbar/ hochfrequenz-schweißbar
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| - - | 49 - 51 % 49 - 51 % | 100 - 400 mPa·s 100 - 400 mPa·s | approx. 30 °C[1] approx. 86.0 °F[1] | - | ||||||
| 49 - 51 % 49 - 51 % | - - | 40 - 100 mPa·s 40 - 100 mPa·s | approx. 40 °C[1] approx. 104 °F[1] | |||||||
Legend
[1] Glasübergangstemperatur Tg DSC | spezifische Methode, [] Geeignet, [] Gut geeignet, [] Ideal geeignet
[1] Glasübergangstemperatur Tg DSC | spezifische Methode, [] Geeignet, [] Gut geeignet, [] Ideal geeignet
