
High-Performance 14 Micron Aluminum Foil Duct Sealing Tape. Low MVTR Vapor Barrier: Provides excellent moisture barrier properties, preventing air leakage and energy loss in HVAC systems. Strong Adhesion & Durability: Offers strong adhesion to steel (10 N/25mm) and high durability for long-term sealing applications. Heat & Light Reflection: Single light aluminum foil surface reflects heat and light, enhancing energy efficiency. Customization Available: Supports customization of width, length, thickness, color, logo printing, and adhesive strength. HVAC Industry Standard: Ideal for sealing FSK fiberglass blankets, duct boards, and flexible air ducts in commercial and residential HVAC. ISO Certified Quality: Manufactured under ISO certification standards ensuring consistent quality and reliability.