Acoustic Lagging (Mattresses)

IFA’s Acoustic lagging provides a flexible hard wearing cover to reduce breakout noise from machinery such as centrifugal fans, compressors, granulators and pumps as well as pipe work & ducting. HVAC, industrial, petrochemical and off-shore industries.

For indoor use it is generally manufactured with an outer noise barrier material (with protective facing if required) laminated to inner acoustic foam.

Fastening with insulation ‘stick-pins’, edges sealed with sealant or tape.

For outdoor use, it is generally manufactured with an outer sewn silicone coated glass fabric, fully enclosing acoustic insulation with an outer noise barrier material.

Fastening with Velcro flaps, fixing straps with ‘D’ rings and eyelets or insulation ‘stick-pins’ if required.

The pre-shaped lagging is easy to install & remove, reducing site installation working hours and costs over site installed acoustic insulation slabs with steel protection covers significantly.

Fire retardant or Class `0’ fire rated construction available.

Acoustic performance, two options are available, either standard achieving a typical installed breakout noise reduction of up to 9dB, or high acoustic performance achieving a typical installed breakout noise reduction of up to 15dB.

Technical details; Full technical details are available upon request, please call or email.