Nashua 345 premium grade duct tape for duct sealing, repairs, and industrial maintenance

Product Details

Everything you need to know about this product’s features, applications, and specifications.

Aggressive adhesion with excellent holding power. Long-lasting moisture-resistant bond. Resistant to moisture, chemicals, and abrasion. Smooth, consistent unwind. Low VOC formulation.
Construction, HVAC, Industrial Manufacturing, Maintenance & Repair, Packaging, General Industrial
Duct and vent sealing. Heavy-duty repairs. Waterproof packaging. Media-blast protection. General industrial maintenance.

Nashua® 345 Premium Grade Duct Tape

Premium grade duct tape for sealing, repairs, and industrial maintenance.

Nashua® 345 Premium Grade Duct Tape is a heavy-duty PE-coated cloth tape engineered for demanding sealing, repair, maintenance, and packaging applications. Featuring a high-performance natural rubber adhesive, it provides aggressive adhesion and excellent holding power on a wide variety of surfaces while delivering dependable long-term performance.

Its durable PE-coated cloth backing offers smooth, consistent unwind along with outstanding resistance to moisture, chemicals, and abrasion. Designed to create long-lasting moisture-resistant bonds, Nashua® 345 is ideal for challenging industrial, construction, and maintenance environments where strength and durability are essential.

Nashua® 345 is commonly used for duct and vent sealing, heavy-duty repairs, waterproof packaging, and media-blast protection, making it a reliable choice for professional contractors and industrial maintenance teams.

Available colors: Silver, Black, Olive Drab

Quick Specs

Adhesive

Backing

Thickness

Color

Application

Natural Rubber
PE-Coated Cloth
12.0 mil (0.305 mm)
Various
Sealing

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