Description: Lightweight, flexible, smooth bore 2-ply duct made from an outer layer of neoprene coated and impregnated glass fibre fabric and having an outer double cord of neoprene coated glass fibre. This is supported by a high tensile spring steel helix and is lined internally with a neoprene coated glass fibre fabric to give a smooth internal bore. Ideal for conveying hot or cold air, fumes or light non-abrasive powders at low pressure where a smooth bore is required. It is available to special order in almost any length up to 4.0 metres, with a variety of cuff styles.

Features: Neoprene duct with smooth bore. Good chemical resistance in the vapour phase

Applications: chemical fumes, industrial fumes, non-aromatic solvents

Colours: Black with white cord

Length: Available in any length up to 4 metres with straight, tapered or expanded cuffs.

Temperature: -50ºC to +150ºC in 20ºC ambient.

Lightweight: light in weight and easy to handle.

Flexible: the construction of this ducting makes it axially compressible and highly flexible. Cross sectional area is maintained on sharp bends. Good low temperature flexibility.

Versatile: available to order in any length up to 4.0 metres. A variety of factory fitted cuff styles are available for applications which require smoothness, security of attachment or a leak-tight seal.

Chemical Resistance: good resistance to many oils, greases, solvents and industrial chemicals in the vapour phase at moderate concentrations.

Inspection: Certificates of conformance can be issued. This ducting conforms to BS476 parts 6, 7 & 20 with a fire resistance time of 60 minutes.