Berry Plastics 558CA is a butyl adhesive tape for use on flexible HVAC ducts in both residential and commercial settings. Approved by the California Energy Commission. Meets flexible duct sealing requirements for CA ruling AB970. UL 181B-FX Listed (for use with flexible air ducts and closure systems). Excellent adhesion and shear performance. Unique adhesive formulation of calendered and butyl rubber ensures extraordinary longevity of the tape's functionality performance. Excellent resistance to mold growth, humidity, flame spread, and effects of high temperature.
Available in metallic color only.
Applications: Acts as a superior closure system for use with flexible air duct and air connectors. Recommended for use on UL Listed flexible air ducts in accordance with manufacturer's installation instructions. Ideal for heating ventilation and air conditioning applications.
Filename | Action |
berry-polyken-558ca-spec-sheet.pdf | [ Download File ] |
Tech Specs | |
Backing | Printed Polyethylene Coated Cloth |
Adhesive Type | Rubber |
Total Thickness | 14 mils |
Adhesion to Steel | 40 oz/in |
Tensile Strength | 50 lb/in |
Colors | Metallic |