PalDuct Phenolic

PalDuct Phenolic


Kingspan PalDuct Phenolic Panels have a high performance, rigid thermoset phenolic insulation core. The panels are faced on both sides with an embossed aluminium foil.

The Kingspan PalDuct System is available in 20/30 mm thicknesses which are UL 181 Listed – standard for Factory – Made Air Ducts.

Kingspan PalDuct Phenolic Panels have a fibre-free and closed cell insulation core, which has been manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

  • UL Listed
  • Fibre-free core
  • Low weight
  • CFCs/HCFCs-free
  • Low GWP

Product Data

Property Value
Width 1200 mm
Length 4000 mm
Thickness 20 & 30 mm
Thermal Conductivity 0.027
Density 55-60 kg/m3

Operating Recommendation

Property 20 mm 30 mm
Operating Temperature Limits -25°C to +75°C
Air Speed 15 m/s 35 m/s
Pressure Limit 1000 Pa 1750 Pa
Application Indoor Outdoor
Size Unlimited

Testing and Compliance

Standard      Result
Surface Burning Characteristics
UL 723 /
Flame Spread Index of 25
Smoke Developed Index (SDI) of 50
UL 181 Class 1 Listed

Management Standard

Standard Management Standard
ISO 9001:2015 Quality Management
ISO 14001:2015 Environmental Management
ISO 18001:2007 Health and Safety Management

Through our new Planet Passionate 10-year groupwide sustainability programme, we aim to make significant advances in the sustainability of our business and of our products.

Download Resources

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Kingspan PalDuct Phenolic Catalogue Download