highly flexible aluminium duct made from reinforced 3 ply laminate
of polyester, fibreglass scrim and aluminium
(Type 650 being made with a closer fibreglass mesh and heavier
duty polyester and aluminium materials than Type 600).
Available in 10 metre lengths in bore sizes from 80mm
Dia. to 1000mm Dia. in 50mm increments from stock.
Special sizes and lengths can be manufactured
Basic ventilation, air conditioning.
Foil: 18 µm aluminium + 10%
Film: 12 µm aluminised polyester
Reinforcement: 4 * 3 fibreglass scrim
Adhesive: Fire retardant thermosetting
Weight: 96 g/m2 + 10%
Thickness: 0.21mm + 10%