Visit Alpha China DE Products Capabilities Resources Locations Contact HVAC Combining aesthetics and performance Home » Products » HVAC Metal Building HVAC Fire Protection Acoustical Marine HVAC FLEXIBLE DUCTING Alpha has been at the forefront of developing flexible air duct composite materials for indoor comfort HVAC systems as a cost competitive and space saving alternative to rigid metal ductwork. Alpha manufactures a wide range of reinforced laminates and coated fiberglass fabrics for helically wound duct core and outer vapor barrier duct systems and other coated fabrics for flexible hoses requiring high service temperatures and flame resistance. REQUEST A SAMPLE Style Construction Weight (oz/sy) Thickness (in) Width(s) Image Data Sheet SDS 13 AM Clear PET + Aluminum Foil 1.3 .0012 Slit to width 2278 AMA Met PET + Scrim + Aluminum Foil 1.5 .008 Slit to width 4348 AMA 5/10 Met Pet & Scrim & Aluminum Foil 2.4 .005 Slit to width 3478 VS-2 PVC Coated Fiberglass Fabric 5.5 .005 Slit to width 9678-VS-2 PVC Coated Fiberglass Fabric 6.5 .006 Slit to width 8101-2-SS Silicone Coated Fiberglass Fabric 12.0 .014 Slit to width REQUEST A SAMPLE Products High Performance Textiles Insulation Facings Engineered Elastomers Capabilities Coatings Substrates Technologies Engineered Solutions Product Testing Company About Alpha Careers News Sitemap Contact Alpha Engineered Composites 800-631-5399,732-634-5700 info@alphainc.com Alpha Engineered Composites Europe +49 (0) 28 41 881 28 00 info@alphainc.de Alpha Engineered Composites China +86 13601651536 info@alphainc.cn Alpha Engineered Composites India +91 9967745550 info@alphainc.in