Fensell Fabrications - Duct Support Specialists

Manufacturers and Suppliers of High Density Phenolic Foam and Hardwood Duct Supports

Fensell Duct Supports

Fensell manufacture highly adaptable duct supports in phenolic foam, hardwood or calcium silicate, supporting duct diameters from 15cm upwards.

Flexible crocodile strips are available in 25, 38 and 50mm thicknesses, thermo-bonded to an aluminium foil facing reinforced with a 5mm glass tissue mesh.


Flexible Duct Support


Phenolic foam duct supports are available in 60, 80 and 120 kg/m³ densities .

Phenolic foam flat cut strip is also available for restangular ducting in widths of 50, 75 and 100mm, all in 1m lengths.


 Ducting Application



Ducting Application

Benefits of the Phenolic Foam System

  • Class 0 fire rating
  • Negligible smoke emission
  • Excellent thermal insulation characteristics
  • Resistant to moisure absorption
  • CFC-free to comply with environmental restrictions
  • Significantly better insulation than wood or calcium silicate
  • Non-fibrous
  • Excellent chemical, mould and vermin resistance
  • Aluminium foil vapour barrier jacket with low emissivity
  • Suitable for clean air industries such as food and pharmaceutical
Flexible Duct Support