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Twiga Flexible Duct
Twiga Flexible Duct
Twiga Flexible Duct designed for HVAC systems is light weight, strong, fully flexible and compressible yet dimensionally stable.Twiga Flexible Duct is made of double lamination of films permanently bonded to a coated spring tough steel wire helix. Thermal efficiency is provided by wrapping the exterior with a blanket of fiberglass wool insulation in various densities & thicknesses for required thermal resistance. The outer jacket is made of double laminated film with fiberglass yarn reinforcement, which acts as a vapour barrier surface as well.