NUCALGONNUCAL421920 NUCAL-4219-20 Foam Tape Pe

Product Description

The NUCALGONNUCAL421920 NUCAL-4219-20 is a polyethylene (PE) insulation foam tape designed for use in HVAC and refrigeration applications. This tape provides a flexible, compressible foam barrier used to seal gaps, reduce vibration, prevent condensation, and insulate pipe and equipment surfaces. HVAC technicians and refrigeration service professionals install this product as part of routine installation and maintenance work on refrigerant lines, ductwork, and equipment enclosures.

This foam tape is suited for residential and light commercial HVAC and refrigeration service. Typical applications include insulating line sets, sealing around penetrations, cushioning against vibration, and wrapping surfaces where a conformable insulation layer is needed. It is commonly used during new equipment installation as well as in service and repair scenarios where existing insulation has degraded or been disturbed.

Key Features

• Polyethylene (PE) foam construction provides flexible, compressible insulation
• Conforms to irregular surfaces for tight, gap-free coverage
• Resists moisture absorption, helping reduce condensation on cold surfaces
• Suitable for use on refrigerant line sets, ductwork edges, and equipment surfaces
• Easy to cut and apply without special tools

Compatibility

Designed as an OEM-style insulation foam tape for use in residential and light commercial HVAC and refrigeration applications where polyethylene foam tape is specified.

Installation Notes

This tape is typically installed by licensed HVAC or refrigeration technicians as part of line set insulation, equipment sealing, or vibration isolation work. Ensure all surfaces are clean, dry, and free of oil or debris before application for proper adhesion and sealing. Power down any associated equipment before working in enclosed or confined areas. Follow all applicable mechanical codes and manufacturer guidelines for insulation requirements.

Technical Specifications

• Material: Polyethylene (PE) Foam

Standard Information

• Brand: NUCALGONNUCAL421920
• Manufacturer Part Number: NUCAL-4219-20