Thai 
Arabic 
Chinese 
English 
French 
German 
Portuguese 
Russian 
Spanish 
Vietnamese 
50mm PU Rigid Foam Insulation Boards Shipped
GFIDuct has completed production and shipment of 50mm-
70mm PIR Insulation: The Ideal Thickness for Building Insulation
70mm PIR board offers balanced insulation performance, suitable-
Which Is Better: Polystyrene or Polyurethane Insulation Boards
Polystyrene and polyurethane insulation boards differ in material-
Duct Lifespan: How Often Should Ductwork Be Replaced?
Different types of ductwork have different lifespans. Flexible-
EPS vs PIR Panels: A Comparison of Thermal Insulation Boards
Compare EPS and PIR insulation panels in terms-
PIR vs PU vs Phenolic: Which Pre-insulated Duct Is Right for You?
Discover the differences between PIR, PU, and Phenolic-
GFI at RACC 2025: Pre-insulated Duct & Insulation Board
GFI will participate in RACC 2025, showcasing our-
6 Practical Strategies to Reduce Energy Costs
Learn six practical strategies to cut energy usage-