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Kingspan Kooltherm Duct
Premium performance duct insulation
Suitable for use on rectangular, circular and flat oval ductwork in HVAC / building services applications.
An energy-efficient rigid insulation for rectangular, circular and flat oval HVAC ductwork suitable for new build and refurbishment projects in the residential, commercial, institutional and industrial sectors.
Comprised of a fibre-free rigid phenolic insulation core externally faced with an aluminium vapour barrier foil and internally with a glass tissue based facing.
Insulated duct support inserts:
Load-bearing insulation inserts can be fabricated from standard boards. Flat, rectangular strips are used on support brackets with rectangular and flat oval ductwork. Curved strips (crocodile strips) or strips of Kingspan Kooltherm Pipe insulation are used on support brackets with circular ductwork.
Sustainability:
CFC-free and HCFC-free, with zero ozone depleting potential (zero ODP) and a global warming potential of ≤5.
BES 6001:
Certified to BES 6001 ‘Excellent’ (Framework Standard for Responsible Sourcing).
Application:
Suitable for use on rectangular, circular and flat oval ductwork in HVAC / building services applications.
| Finish | Varies |
| Color | Grey |
| Material | Phenolic foam |
| Shape | Varies |
| Size | 1200.00 x 600.00 x 20.00mm1200.00 x 600.00 x 25.00mm1200.00 x 600.00 x 30.00mm1200.00 x 600.00 x 40.00mm1200.00 x 600.00 x 50.00mm |
| Uniclass 2015 |
| Product Reference | Kingspan Kooltherm Duct Insulation |
| Standard | BS EN ISO 9001: 2015 (Quality management systems. Requirements), BS EN ISO 14001: 2015 (Environmental Management Systems. Requirements), BS OHSAS 18001: 2007 (Health and Safety Management Systems. Requirements), BS EN 14314:2009+A1:2013 |
| ThermalConductivity | 0.022 W/m·K from 10–19°C |
| Reaction to fire classification | Euroclass RtF B,s2,d0 |
| Insulation thickness (minimum) | 20 mm25 mm30 mm40 mm50 mm |
| Vapour barrier material | Factory-applied aluminium foil (standard for indoor use) |
| Protection | If the ductwork is to the external of the building the insulation must be covered with a waterproof finish |
| Accessories | Banding (preferably aluminium) and matching seals for circular ductwork, mechanical fixings on rectangular ductwork and a high strength self-adhesive aluminium foil vapour barrier tape |
| FM approved | FM approved to Factory Mutual (FM) Research Standard 4924 when manufactured and installed in accordance with the conditions defined by the approval. It is a low fire hazard product acceptable in itself, without requiring automatic sprinkler protection |
| Global warming potential | ≤5 |
| Ozone depletion potential | Zero |
| Compressive strength (minimum) | 100 kPa at 10% compression |
| Closed cell content | ≥90%. |
| Nominal density range | 30–35 kg/m³ |
| Face Size (length x width) | 600 x 1200 mm1200 x 2400 mm |
| Support inserts | - |
| Width | 50 mm75 mm100 mm |
| Thickness | 20 mm25 mm30 mm40 mm50 mm |
| Standard product features | Colour: Pink. Material: Phenolic foam. |
| Platform | Compatible | Version | Certified to |
|---|---|---|---|
 Revit | - | 1 | 2.1 |