Extrusion from black EPDM rubber and Vulcanize jointed to rings. Used for sealing in ventilation system fittings.
The specially designed double-lipped EPDM seal eliminates the need for additional sealants, such as tape or mastic.
*Single or dual extrusion.
*Different hardness available (50shore A - 85shore A).
*Size 80, 100, 125, 150, 180, 200, 250, 300, 400,450, 630,...up to 1600
*Anti-friction treatment, also self lubricant rubber supplied
*Typical shapes(double lip seal) such as F-shape, E-shape, U-shape, T-shape, L-shape, TT-shape, O-shape.
*Application: spiral duct fitting, bends, reducers, T-pieces, collar saddles, iris damper,
shut-off damper, fire damper...etc.