Crayflange® 4 Bolt Slide on Flange System has great strength and low leakage rates for transverse duct joints. Crayflange® is successfully tested for air leakages by The Building Services Research & Information Association (BSRIA) for compliance to DW/144 J Rated Flange Identification System.
Main characteristics: -
- Corrosion Resistant
- Injected with non-drying and non-toxic sealant compound
- Quick assembly and economical
- Available in 20mm, 25mm, 30mm, 35mm, 40mm and 45 mm
- Crayflange® 4 Bolt Slide on Flange System is made of Galvanized Steel