Therma Duct Insulation

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Therma Duct Insulation
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High performance duct insulation

Kingspan Therma Duct Insulation is a high performance thermal insulation designed for use on rectangular, circular and flat oval ductwork in HVAC / building services applications. It can be used to insulate ductwork and associated equipment outdoors.

Product brochure

Our brochure includes technical data and thickness tables

Therma Duct Insulation brochure

Product information

Product details
Performance
Insulated duct support inserts
Installation
Downloads
Useful links
Sustainability
Kingspan Therma Duct Insulation comprises a high performance fibre-free rigid thermoset polyisocyanurate (PIR) insulation core, faced on both sides with a low emissivity composite foil autohesively bonded to the insulation core during manufacture.

Kingspan Therma Duct Insulation has a 90% (or greater) closed cell structure and a compressive strength that typically exceeds 140 kPa at 10% compression. Solutions are available to accommodate the surface curvature of circular and flat oval ductwork with an outside diameter (O.D.) of 80 mm or greater.
Thermal conductivity 0.023 W/mK (at 10°C, time averaged value over 25 years)
Euroclass E
Facings Low emissivity composite foil
Core High performance rigid thermoset polyisocyanurate (PIR) insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
Board size 1.2 x 2.4 metres
Weight Approx. 1.8 kg/m2 at a thickness of 50 mm
Insulated Duct Support Inserts 1 (Therma)
Load-bearing insulation inserts can be fabricated on site from standard Kingspan Therma Duct Insulation boards to suit the whole range of duct dimensions and insulation thicknesses. They can withstand the loads imposed by HVAC / building services ductwork at locations where ductwork supports and hangers are installed.

Kingspan Therma Flat Insulated Duct Support Inserts are flat rectangular strips of Kingspan ThermaTM Duct Insulation. They are used with rectangular and flat oval ductwork.

Kingspan Therma Circular Insulated Duct Support Inserts are curved strips of Kingspan Therma Duct Insulation or Tarecpir Pipe Insulation. They are not designed to support the compressive loads imposed by pipework carrying water or other liquids and should not be used in such applications.

Kingspan Therma Insulated Duct Support Inserts enable a more consistent run of ductwork insulation, by allowing specified insulation levels to be maintained at ductwork support and hanger locations.

HVAC Ducting Installation Guide

Ducting CE Marking Technical Bulletin

Therma Duct Insulation DoP

Ductwork Commissioning Technical Bulletin

Therma Duct Insulation brochure

HVAC Ducting Installation Guide

Planet Passionate
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 product

Related products

Kingspan Technical Insulation

For queries relating to pipe and duct insulation products

Glossop Brook Road

Glossop

Derbyshire

SK13 8GP

General enquiries: 01457 890400

Technical advice: 0808 168 7363