Berry Plastics Corporation, the industry leader for innovative materials for HVAC, is proud to offer Nashua® 322 Multi-Purpose Foil Tape. Nashua® 322 features a thick, heavy-duty foil and performs well in virtually all duct sealing applications and is suitable for vapor barrier sealing on ductwrap, FSK insulation,
and fiberglass duct board.

Special Features
• High tack adhesive forms an aggressive bond
• Conformable to fit corners & joints
• UL 723 Classified
• Resists UV, humidity, and mold
• Provides long-term anchorage and a durable seal
• Eco-Friendly release liner made from unbleached natural kraft
paper
• Low VOC content
• Can contribute toward EA Credit 1 (Optimize Energy Performance)
and EQ Credit 4.1 (Low Emitting Materials, Adhesives and
Sealants) under LEED®
Thickness: 5.0 mils (88.9 µ)
Adhesion to Steel: 55 oz/in (127 N/cm)
Adhesion to Backing: 130 oz/in (14.23 N/cm)
Tensile Strength: 15 lb/in (26.27 N/cm)
Installation Temperature: 40 to 200° F (4 to 93° C)
VOC Content: <1 g/L