THD Duct is an insulating material manufactured from PIR that is widely used as the internal air duct system in central air conditioning system. THD Duct is constructed with PIR insulated core, HCFC & CFC free. Both sides are coated with aluminum foil with anti-corrosion polymer coating and orange ribbed lamination.
Product application: Making ductwork for offices, factories, schools, banks, commercial centers, warehouses, ..
GOOD THERMAL INSULATION
PIR & PUR FOAM
|Insulate material||Overall density||Thermal conductivity||Reaction to fire||Product dimensions||Product thickness||Material of facing|
|Phenolic foam||35, 40, 45, 55 (kg/m3) (Tol +/-3g/m3)||0.020 - 0.025 W/m.K||Class B1-B2 (DIN4102)||1.200 x 4.000 (mm)||20, 30, 40, 50 (mm)||Embossed/Smooth aluminum foil|
|Polyisocyanurate foam (PIR)||-||-||-||-||-||-|
Pre- Insulated Duct
The system is composed of CFC & HCFC free PIR Foam Pre-insulated air duct panel and professional supporting accessories and tools. The rigid insulation foam as the core material and covered with embossed/smooth.
Aluminum foil which is corrosion-resistant polymer on both sides, PIR Foam Pre-insulated air duct panel obtains excellent performances of low vapor permeability, thermal resistance and good toughness property, which is also environment friendly.