Pyrotek
Soundlag

Acoustic pipe and duct lagging

Soundlag is a high-performance composite acoustic lagging product developed to reduce noise from pipes, valves, fan housings, and ductwork in commercial, industrial and domestic buildings.

Soundlag 4525C provides an optimal soundproofing solution for those seeking compliance to BCA (Building Code of Australia) F5.6 requirements for habitable and non-habitable rooms. Based on test results, Soundlag 4525C can offer a significantly higher performance of up to 5 dB(A) compared to low noise pipe products especially in areas with no ceiling or with penetrations.

The highly dense and flexible mass layer provides excellent sound reduction properties, whilst the decoupling layer breaks the vibration path between substrate and the mass barrier, allowing the vinyl external wrap to remain flexible – optimising performance. The external foil facing offers a fire resistant covering and an excellent surface to join adjacent sheets.

Pyrotek® offers varying compositions with barrier weights from 3 kg/m² to 8 kg/m² and the decoupling layer with a choice of plain (4512) or convoluted (4525C) foam, polyester, fibreglass, glass wool or quilted glass wool with thicknesses from 6 mm to 50 mm.

Applications

• Hydraulic and waste water pipes
• Air-conditioning ducting and shrouds
• Compressor wraps
• Spa motor wraps

Features

• Better performance – up to 5 dB(A) with Soundlag 4525C compared to low noise pipe products without ceiling or areas with penetrations
• Free from odour producing oils and bitumen
• Contain no ozone depleting substances
• Accredited to ISO 9001 Quality Control Standard
• Tested to AS 1530.3 with excellent flame resistance
• Broad operating temperature range
• Reduces noise in hydraulic and waste pipes by up to
  25.2 dB(A) (4525C)
• Varying range of weights and thicknesses
• Choice of foam, polyester, fibreglass or glass wool
• Can cut to size and simple to install
• Easy to bond – matching Tape ALR or equivalent
• Endorsed by leading acoustic consultants and engineers

Detailed information is provided on product specific datasheets referenced below, and further technical information is available from the website www.www.pyroteknc.com