Ductwrap is a non-combustible stone wool foil faced insulation mat

• Non-combustible stone wool mat
• Ideal for thermal insulation of HVAC ductwork
• Reinforced foil backing
• Class O fire rated
• 250°C Maximum service temperature

Ductwrap is available in thicknesses of 25mm, 40mm, and 50mm. Ductwrap is a light density stonewool mat covered with a reinforced Aluminium foil on one side.  Nominal Density is 40 - 45 kg/m³.  The limiting temperature of the fibre is more than +1000°C but the rolls should not be used where temperatures are continuously above +250°C.