Polyken 337 Multi-Purpose Foil Tape seals duct work for heating, air conditioning and refrigeration systems. Seal, patch, and secure insulation materials. General purpose patch and repair tape.
- Taping joints and seams in duct work for A/C, heating and ventilation systems
- Insulation seaming and patching
- Conformable to fit corners and joints
- UV, moisture and mildew resistant