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NuWrap5

NuWrap5

Acoustic Pipe Insulation

For noisy pipes in buildings, NuWrap 5 is the effective and easy-to-install sound lagging solution. Also suitable for ducting and ventilation fans, it is supplied with 4-Zero foil facing as standard. Designed to meet the requirements of the building code, NuWrap 5 is available in rolls and as pre-cut ‘fittings’ for quick and easy installation. NuWrap 5 Acoustic Pipe Lagging combines acoustic convoluted open cell foam laminated to NuWave acoustic barrier.

    • Compliant with all New Zealand building standards for acoustic and fire requirements
    • High-performance polyurethane de-coupling open cell foam
    • Foil-faced with scrim-reinforced fire-resistant aluminium
    • Suitable for soil/waste pipes and all types of ductwork
    • Low VOC, Green Council Building compliant
    • 5.1 kg/m2 25mm convoluted foam
    • Continuous operating temperature of 100°C
    • Thinner, lighter and easier to install

Complies with Green Star & Green Building Council, low VOC requirements. Also meets ODPEMI9 “avoids the use of ozone depleting substances used in both the manufacture and product composition”.

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NuWrap5 Roll / Sheet

wdt_ID Code Description
5 NW5/25C Roll NuWrap 5/25 CONV 1300mm x 5m x 25mm 
6 NW5/25C 40MM NuWrap 5/25 CONV 285mm x 5m x 25mm 
7 NW5/25C 50MM NuWrap 5/25 CONV 320mm x 5m x 25mm 
8 NW5/25C 65MM NuWrap 5/25 CONV 370mm x 5m x 25mm 
9 NW5/25C 80MM NuWrap 5/25 CONV 410mm x 5m x 25mm 
10 NW5/25C 100MM NuWrap 5/25 CONV 490mm x 5m x 25mm 
11 NW5/25C 150MM NuWrap 5/25 CONV 675mm x 5m x 25mm 

NuWrap5 Pre-Cut Bends

wdt_ID Code Description
12 NW5/25C 40X45BFL 40mm x 45° Bend Flat 5kg Acoustic
13 NW5/25C 40X90BFL 40mm x 90° Bend Flat 5kg Acoustic
14 NW5/25C 50X45BFL 50mm x 45° Bend Flat 5kg Acoustic
15 NW5/25C 50X90BFL 50mm x 90° Bend Flat 5kg Acoustic
16 NW5/25C 65X45BFL 65mm x 45° Bend Flat 5kg Acoustic
17 NW5/25C 65X90BFL 65mm x 90° Bend Flat 5kg Acoustic
18 NW5/25C 100X45BFL 100mm x 45° Bend Flat 5kg Acoustic
19 NW5/25C 100X90BFL 100mm x 90° Bend Flat 5kg Acoustic

NuWrap5 Pre-Cut Junctions

wdt_ID Code Description
20 NW5/25C 100X50JFL 100mm x 50mm Y Junction Flat 5kg Acoustic
21 NW5/25C 100X65JFL 100mm x 65mm Y Junction Flat 5kg Acoustic
22 NW5/25C 100X100JFL 100mm x 100mm Y Junction Flat 5kg Acoustic

NuWrap5 Pre-Cut FWG

wdt_ID Code Description
23 NW5/25C 80FWGFL 80mm FWG Flat 5kg Acoustic
24 NW5/25C 100FWGFL 100mm FWG Flat 5kg Acoustic

Installation:

  • Ensure that all pipework has been pressure tested, clean, and no leakage detected.
  • Wrap product around pipe with joins facing downwards and a 50mm overlap wherever possible.
  • Use 72mm self adhesive foil tape along longitudinal joints and tape a band around the circumference at butt joins and between joints.
  • There should be a taped band or cable tie around pipe at approximately every 450-500mm spacing
  • There must not be any gaps between the NuWrap 5 joints. The smallest gap can result in loss of performance of the product.

Acoustic Perfomance

A result of 24dBA can be achieved on a 100mm floor waste gully with NuWrap 5 and the addition of 10mm plaster board.

Acoustic Test:

wdt_ID Measure Bare 100mm SN6 PVC Pipe + NuWrap 5 Acoustic Lagging + 10mm Plaster Board
24 dBA 73 40 24

*Vipac test 50B-07-0173-TRP-420626-9 March 2011

To achieve the same results without NuWrap 5 the installation requires two layers of 13mm plasterboard to each side of 76mm steel studs with cavity infill of 50mm, 10kg/m3 glasswool.

Fire Rating Test: AS/NZS 1530.3 – 1999

wdt_ID Regulatory Indices: Result Range
25 Ignitability Index 0 Range 0-20
26 Spread of Flame Index 0 Range 0-10
27 Heat Evolved Index 0 Range 0-10
28 Smoke Developed Index 1 Range 0-10

BPIR

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