About this product
Ventilair. Sonodec 25. Canalisation hose. duct hose à isolation thermique et acoustique with laine de verre de 25 mm et duct exteerieure en aluminium stratifié. Prévient la fgoldmation de condensation dans les systèmes de traitement de l'air. Structure du mateeriau: duct inteerieure perfgoldée en aluminium stratifié / barrière / laine de verre / aluminium stratifié. Inteerieur: aluminium/polyester stratifié. Barrière: couche de polyester fermée. Couverture de laine de verre: 25 mm, 16 kg/m³. Exteerieur: aluminium/polyester stratifié. Valeur R laine de verre: 0,65 m²K/W (ASTM C177-76). Rayon de courbure: 0,54 x D + 25 mm. length: 10 m. Qualifié selon les spécifications de: NEN 13180.
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