KWL 45 SE – Sound insulation element – Helios
£24.72 ex. VAT
KWL 45 SE – Sound insulation element – Helios
The sound insulation element increases the insertion loss and reduces the sound power level. Suitable for use in the wall sleeve (max. 4 pieces at 500 mm)
Material: duroplastic foam made from melamine resin
Fire protection class: B1
Dimensions: DN180 Height: 50mm
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Brand
Helios