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SuperLag Technowrap 1
Description

A high integrity product that provides a high standard of acoustic attenuation for ducts and enclosures across a wide temperature range.

SuperLag Technowrap 1 can be used to satisfy the requirements of BS 5422:1980 'Thermal insulating materials on pipes, ductwork and equipment'.

Specification data
Product Reference

SuperLag Technowrap 1

Barrier mass

5 kg/m² lead

10 kg/m² lead

5 kg/m² polymeric

10 kg/m² polymeric

Isolation layer thickness

25 mm

50 mm

Standard product features

Composition:

SuperLag Technowrap 1 is composed of four layers:

  • Inner face: Class 0, reinforced aluminium foil.
  • Isolation layer: 22–24 kg/m³ glass fibre quilt.
  • Barrier mass layer.
  • Outer face: Class 0, reinforced aluminium foil.

Performance:

  • Water vapour resistance (joints taped): 1000 MNs/g.
  • Service temperature: -30–230ºC
  • Limiting outer face temperature: Continuous, 90ºC; intermittent, 100ºC.

Fire resistance:

  • BS 476-4: Non-combustible.
  • BS 476-6: Pass.
  • BS 476-7: Class 1.

Thermal conductivity:

  • 10ºC: 0.033 W/mK.
  • 50ºC: 0.040 W/mK.
  • 100ºC: 0.050 W/mK.
  • 150ºC: 0.083 W/mK.

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