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Advantage: Chemical resistance

 

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.

 

Impact of different chemicals on GRP-surface

The impact of different chemicals on the surface of the VENTAFLEX air ducts was tested in extensive tests. This is only an extract of the substance tabel – you can get information on further resistances upon request.

 

SubstanceConcentrationResistance at 20-30°C
Acetone • •
Ammoniak • • •
Petrol • • •
Grease • • •
Formaldehyde • • 
Ocean water • • •
Lactic acid • •
Mineral oil • • •
Sodium Chloridesaturated• • •
Phosphoric acid10% aqueous diluted • • •
Turpentine • •
Citric acid • • •

• • • resistant

• •   conditionally resistant

 

Electrical conductivity10 e- 12 s/m
Microbial inertnesscertified according to standards VDI 6022
Erosion and emission of particles

certified according to EN 13401

 

Download information about resistancies

 

Top-Downloads

VENTAFLEX catalog 2022

VENTAFLEX catalog 2022

All air duct products, technical details, supplies and installation instructions can be found in our general catalog.

Download pdf (15 MB)
Installation VENTAFLEX air duct round

Installation VENTAFLEX air duct round

  • Installation of VENTAFLEX air ducts with VENTASNAP and VENTAFIX
  • Glueing of VENTAFLEX air ducts
  • Installation of a compensator for the expansion compensation
Download pdf (742 KB)
Installation LAVANTUS air duct for underground

Installation LAVANTUS air duct for underground

  • Laying the air ducts
  • Length adjustment of air ducts

  • Installation LAVANTUS ring seal

  • Installation LavantusGrip

Download pdf (3 MB)

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