CONSTRUCTION
Combi Flex with its laminated construction & encapsulating high tensile steel wire helix ensures there is no separation from the duct material. The Combi flex is covered with a tough co-polymer outer duct/vapour barrier which acts as a unique extra airtight, strong and durable cold barrier
ADVANTAGES
- Supplied in standard 6m length compressed to 0.6m
- Individually Boxed
- Easy to connect to either round or oval ducting
- No special tools required for cutting or fixing
- In the event of fire no toxic gases are emitted
- The products have been successfully fire resistance tested to European M2
- Seamless smooth interior surfaces ensures a low -pressure drop and no dust collecting crevices when fully extended
- The lamination if the layers if aluminium polyester & PVC into one single product gives extra strength, durability and stability
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