Flange profile 20 with sealant

The flange profile is made of galvanized steel sheet and is used for connecting rectangular ventilation ducts. It is mounted directly on the end of a duct and a fitting. This profile has butyl sealant, which is resistant to ageing, has a good adherence to a base, good mechanical stability and makes a good anti-corrosive protection. The butyl also resists oil and acid leakage.

Price  in BGN per m. w/o VAT.