Description

Power-teK FM 620 / 640 / 660 ALU is a non-combustible Rock Mineral Wool felt mat, bonded on one side to a tear-resistant, glass mesh reinforced aluminium foil which acts as a water vapour barrier. As a universal solution for lining or multi-layer insulations, depending on the density, it is available for high-temperature applications with maximum service temperatures of up to 660 °C.

Knauf Insulation Power-teK FM 620 / 640 / 660 ALU are produced with ECOSE^® Technology, a patented binder system, based entirely on renewable raw materials.

APPLICATION

Defined Power-teK applications:

Pipe insulation incl. elbows
Furnaces & other equipment
Boilers & tanks*
Irregular shapes

(*for bigger vertical surfaces we recommend to consider wired mats due to better handling and secure fixing)

The product is recommended for thermal and sound insulation of the defined applications within technical insulation:

in case of high-temperature applications,
when additional flexibility is required (also used as filling material),
where protection against water vapour is required,
when a nice visual appearance is needed.

Remark on certificates:

- Keymark E valid only for FM 640 ALU

Performance


Reaction to fire	A1
Maximum service temperature	620 °C to 660 °C, depending on density
Declaration of performance	http://dopki.com/T4305DPCPR for FM 620 ALU, http://dopki.com/T4305EPCPR for FM 640 ALU, http://dopki.com/T4305FPCPR for FM 660 ALU
Thermal conductivity (50°C)	0,040 W/(mK)