Berry Plastics 444 Line Set Tape is a UV resistant OPP film tape coated with a high performance acrylic adhesive. Use as an alternative to cloth tape for long term wrapping and protecting of foam insulation for pipes and outdoor HVAC line sets. 444 Line Set Tape has a special UV-grade backing which provides durability in outdoor applications. It is also hand-tearable for easy installation. No VOCs, no outgassing.