Acoustic Lagging | Duct Insulation | Pipe Insulation | Acoustic Duct Wrapping
FT 55 AL High Performance Acoustic HVAC Insulation
FT 55 AL (Part Code A210) is a soundproofing complex made up of a porous felt mat and our high performance 5kg/m² synthetic acoustic membrane, faced with reinforced aluminium foil.
|Pliability (UEAtc)||Does not break when bent at -10°C|
|Tensile Strength (UNE 104-281/6.6)||>30 N/cm² (Membrane)|
|Elongation (UNE 104-281/6.6)||300%|
|Thermal Conductivity Coefficient||0.037 W/m°C (felt)|
|PACKAGING AND STORAGE|
|FT 55 AL||5.5||12.6||5.5 x 1.2m rolls|
Instructions for use:
Installation: Measure the development of the duct to be soundproofed, adding 5 cm for overlaps. Use scissors to cut the required quantity of FT 55 AL, crosswise.
Wrap tie duct in such a way that the textile felt is, as much as possible, in contact with the surface, starting at the lower part of the pipe.
Use a plastic flange for anchoring, every 20 cm. To seal the overlaps, an aluminium adhesive tape is used. It is important that the joints are perfectly
sealed to prevent diminishing of the insulation. Usually the treated pipe is boxed in with double plasterboard to finish.
Noise caused by the discharge of fluids in drainpipes is one of the commonest problems in residential and office buildings, due to low acoustic insulation provided by standard pipes built into walls and false ceilings.
In one single product FT 55 AL gives you an absorbent material and a heavy layer insulating membrane, with the characteristics needed to provide an answer to this problem.
Soundproofing of drainpipes and soilpipes (especially at the elbows) as well as ductwork.
We can supply 450mm length cable ties as an optional extra.
All information contained in these details is given in good faith but without warranty.