The surface of the VENTAFLEX air ducts are very resistant against environmental influences
GRP is resistant against solvents, plasticisers, fuel, mineral oil, diluted acids and alkalis: moreover against the influence of exhaust gases or aggressive industrial atmoshere.
The resistance against chemicals is especially beneficial with regard to hygiene and cleaning of the air ducts: the surfaces are not affected by common industrial cleaners.
| Substance | Concentration | Resistance at 20-30°C |
| Acetone | • • | |
| Ammoniak | • • • | |
| Petrol | • • • | |
| Grease | • • • | |
| Formaldehyde | • • | |
| Ocean water | • • • | |
| Lactic acid | • • | |
| Mineral oil | • • • | |
| Sodium Chloride | saturated | • • • |
| Phosphoric acid | 10% aqueous diluted | • • • |
| Turpentine | • • | |
| Citric acid | • • • |
• • • resistant
• • conditionally resistant
| Electrical conductivity | 10 e- 12 s/m |
| Microbial inertness | certified according to standards VDI 6022 |
| Erosion and emission of particles | certified according to EN 13401 |
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All air duct products, technical details, supplies and installation instructions can be found in our general catalog.
• Installation of VENTAFLEX air ducts with VENTASNAP and VENTAFIX
• Glueing of VENTAFLEX air ducts
• Installation of a compensator for the expansion compensation
• Laying the air ducts
• Length adjustment of air ducts
• Installation LAVANTUS ring seal
• Installation LavantusGrip