Nashua 345-BLACK_2X60YD Black Cloth Duct Tape 12 Mil

Product Description

The NASHUA 345-BLACK_2X60YD is a premium-grade, single-coated black polyethylene-coated cloth duct tape designed for heavy-duty repair, maintenance, and waterproof sealing applications. At 12 mil thick and sized 2 inches wide by 60 yards long, this tape delivers high adhesion and consistent holding power through a natural rubber adhesive system. The PE-coated cloth backing resists moisture, chemicals, and abrasion, making it well suited for demanding job site conditions. Low VOC content supports compliance with LEED EQ Credit 4.1 requirements. HVAC technicians, plumbers, and general maintenance trades reach for this tape when a durable, long-lasting bond is required.

This tape is used across residential and commercial applications including heavy-duty repair and maintenance, waterproof packaging, and media blast protection. The rubber adhesive provides a smooth, consistent unwind and strong initial tack on a wide range of substrates. Its moisture-resistant bond makes it appropriate for use in damp or outdoor environments where standard tape would fail. The black color offers a clean appearance on dark ductwork and is commonly used where aesthetics matter alongside function.

Key Features

• Polyethylene-coated cloth backing for abrasion, moisture, and chemical resistance
• Natural rubber adhesive with high initial tack and long-term holding power
• 12 mil total thickness for durability in heavy-duty applications
• Low VOC content — can contribute toward LEED EQ Credit 4.1 compliance
• Rated for temperatures from 40 degrees F to 200 degrees F
• Smooth, consistent unwind reduces application fatigue on large jobs

Compatibility

Designed for heavy-duty repair and maintenance, waterproof packaging, and media blast protection across residential and commercial trade applications where a PE-coated cloth tape with rubber adhesive is specified.

Installation Notes

Surface should be clean, dry, and free of dust, oil, or loose material before application to ensure full adhesive contact. Apply firm pressure across the full tape width after laying to activate the adhesive bond. Use in the rated temperature range of 40 degrees F to 200 degrees F — do not apply to surfaces that exceed this range. Cut with a utility knife or tape dispenser; avoid stretching the tape during application to maintain consistent thickness and bond strength.

Technical Specifications

• Type: Duct Tape, Premium Grade, 1-Coated
• Color: Black
• Width: 2 inches
• Length: 60 yards
• Thickness: 12 mil
• Backing Material: Polyethylene Coated Cloth
• Adhesive Material: Natural Rubber
• Temperature Rating: 40 to 200 degrees F
• Application: Heavy Duty Repair and Maintenance, Waterproof Packaging, Media Blast Protection
• Applicable Standards: UL 723, PSTC-101, LEED

Standard Information

• Brand: NASHUA
• Manufacturer Part Number: 345-BLACK_2X60YD