B1 Class PIR Foam Pre-Insulated HVAC Air Conditioning Duct

B1 Class PIR Foam Pre-Insulated HVAC Air Conditioning Duct. Excellent Fire Resistance: Certified BS 476 Part 6 & 7 Class 0 and AS/NZS 1530.3 compliant for strong fire safety. Customizable Surface Materials: Options include double-sided aluminum foil, black foil, and pre-painted GI coated surfaces. Flexible Thickness Options: Customizable panel thickness ranging from 10mm to 40mm to meet specific project demands. Antibacterial Performance: ISO 22196:2011 certified proven antibacterial performance for PIR duct panels. Fast and Easy Installation: Simple Trace, Cut & Fold, Gluing process with included accessories and tools. High Production Capacity: Annual capacity of 1,500,000 square meters ensures fast delivery and stable supply.