RMW - Pipes - POWER-TEK PB 640 / 680 ALU

POWER-TEK PB 640 / 680 ALU


Power-teK PB 640 / 680 ALU is a pre-assembled Rock Mineral Wool pipe belt for use on pipelines with nominal diameters > 300 mm and for multi-layer installations.

Due to the trapezoid lamella adhered to a tear-resistant, glass mesh reinforced aluminium foil on one side, Power-teK PB 640 / 680 ALU can be shipped on pallets to save space. As there is no need for a supporting structure, the segments can be quickly and easily installed.

Knauf Insulation Power-teK PB 640 / 680 ALU is produced with ECOSE® Technology, a patented binder system, based entirely on renewable raw materials.


The product is recommended for thermal, fire and sound insulation of the defined applications within technical insulation: Pipe lines DN > 325 mm.


  • Pre-assembled segments
  • Installation without sub-structure
  • Optimum logistics solution
  • Pressure resistant and dimensionally stable
  • Very good heat insulation and sound insulating
  • Non combustible
  • Temperature resistant
  • ECOSE® Technology


Name Value Unit
Reaction to fire Euroclass A1
Thermal conductivity (50°C) 0,039 W/(mK)