
KDuct Pre-Clad Phenolic
A rigid thermoset insulation core© 2026 Kingspan Holdings (IRL) Limited, All Rights Reserved
PalDuct Phenolic
UL 181 Listed phenolic pre-insulated HVAC ductwork systemPalDuct PIR
Rigid PIR pre-insulated HVAC Ductwork SystemKDuct Pre-Clad PIR
Fibre-free rigid thermoset foil faced polyisocyanurate (PIR) Insulation

Kingspan KDuct Pre-Clad PIR panels comprise of a fibre-free rigid thermoset foil faced polyisocyanurate (PIR) insulation with a outer composite aluminium laminated facing. The core is manufactured with blowing agent that has zero ODP (contains no CFC and HCFC) and GWP ≤5.
Product Highlights
Ultra-strength and rigidness
Traditional exterior ductwork
Easy to clean.
Fibre–free insulation core.
Space-saving: flush-fitting installation possible.