Flexible air duct SONOAFS-ALU FORTE

aluminumthermally-insulated

SONOAFS-ALU FORTE thermally and acoustically insulated aluminium high strength flexible air ducts are specifically produced for medium pressure heating, cooling, ventilation, exhaust, and air conditioning systems. Airtight SONOAFS-ALU FORTE is produced from multi layer aluminium (perforated), strengthened with polyester and high tension hard steel spring wire, surrounded with glass wool insulation and an aluminium vapour barrier. SONOAFS-ALU FORTE has high elasticity and flexibility. It can be easily fitted to circular, oval, or rectangular connectors. The dimensions, tolerances and mechanical resistance of SONOAFS-ALU FORTE are tested, classified & certified according to EN 13180 standard. GREEN SERIES did not only achieve UL Greenguard, it is also certified UL Greenguard Gold and meet rigourous emmision limits.