Professional results that a DIYer can be proud of begins with 330x Extreme Weather HVAC Foil Tape by Nashua. This foil tape is ideally suited for sealing joints and seams in air conditioning， heating， refrigeration and ventilation systems. It is suitable for a number of insulation applications in extreme weather conditions and climates. Nashua Tape. Trusted by professionals. DIY approved. Count on Nashua to get the job done right.
High performance acrylic adhesive provides an aggressive bond even in the harshest weather conditions
Performs in all-weather applications from -35°F to 260°F
Aluminum foil backing provides UV， moisture， mold and mildew resistance
Low VOC content
Can contribute toward satisfying EQ credit 4.1 (low emitting materials) under LEED
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