6798703產(chǎn)品概述
General Purpose Flexible Ducting
Two types: PVC laminated aluminium foil; PVC.
Both types have a covered, metal, corrosion-resistant spiral helix which allows the ducting to be compressed and provides good crush and kink resistance during handling and installation
Fire retardant to meet the requirements of BS476: parts 6, 7 and 20
Operating temperature range: -5°C to +90°C.