Acoustic Insulated Ducting 250mm x 6m R 1.0

Reduces the noise of air movement caused by fans.  Unilok FRI complies to NZ building code.  Black

R1.0 is the thickest insulated ducting available.

Designed for low noise air transfer.  This ducting is comprised of 3 layers.  Does not completely silence the noise but will reduce the sound by approx. 50%.

DUCT CORE:  A UV resilient fire retardant 100um black low density polyethylene perforated material mecnanically locked into an outer metal helix with a copper coated spring steel wire.

DUCT SLEEVE:  Fire retardant 75um blacklow density polyethylene and UV stabilised.

DUCT INSULATION:  AS4508 Polyester R 1.0 nominal 459 grams per metre/sq 70mm thick.

TEMPERATURE RANGE;  Maximum +48C :  Minimum -10C