SONOAFS-ALU FORTE GREEN 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 GREEN 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 GREEN 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 GREEN 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.