• Description
  • Features
The EPP Ducting BPF-90
90 ̊ ventilation bend made of expanded polypropylene (EPP). Bends are produced in diameters 125, 150, 160 and 180mm.
The standard wall thickness is 15mm (grey). Available on request 43mm thick (black colour). Each bend is delivered with one female coupling in the set, the connection method eliminates thermal bridges. The 90 ̊ bend can be cut in half along the extrusion, forming two 45 ̊ bends (an additional EPP-MSF may be needed).

Thermal conductivity: 0.039 W / m * K
Airtightness class: C
Surface roughness: 0.077 mm
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