3M 7010334183 Urethane Foam Tape 3/8in X 36yd Charcoal Gray

Product Description

The 3M 7010334183 is a single-coated, open-cell urethane foam tape designed for sealing applications in residential and light commercial construction and mechanical work. The tape is soft and conformable, allowing it to compress and conform to irregular surfaces. At 1/8 inch thick, it creates an effective barrier against moisture, dust, and drafts. Available in charcoal gray, this roll measures 3/8 inches wide by 36 yards long. HVAC technicians, plumbers, electricians, and general contractors use this tape where a compressible, weather-resistant seal is required around penetrations, panels, enclosures, and framing gaps.

This urethane foam tape is suited for sealing gaps in HVAC equipment enclosures, electrical panels, door and window frames, and utility penetrations through walls or floors. Its open-cell urethane construction allows for compression without permanent deformation, making it a reliable choice for joints that may shift slightly over time. It performs in both interior and exterior applications where moisture and air infiltration control is needed. The charcoal gray finish blends with metal and painted surfaces commonly found in mechanical rooms and utility installations.

Key Features

• Single-coated open-cell urethane foam construction for conformable compression sealing
• 1/8 inch thickness provides effective gap filling on irregular or rough surfaces
• Seals against moisture, dust, and drafts in mechanical and construction applications
• 3/8 inch width suits tight clearances around enclosures, flanges, and framing members
• 36-yard roll length reduces splice frequency on longer runs
• Charcoal gray color is compatible with metal enclosures and mechanical equipment finishes

Compatibility

Designed as a general-purpose urethane foam sealing tape for use in HVAC, plumbing, electrical, and construction applications where a soft, compressible, single-coated foam seal is required.

Installation Notes

This tape is applied by hand and requires no special tools beyond a tape measure and cutting implement. Surfaces should be clean, dry, and free of oil or dust before application to ensure proper adhesion. When used in HVAC or electrical enclosure applications, verify that the foam tape does not obstruct required ventilation openings or interfere with code-required clearances per NEC or IFGC guidelines. Avoid stretching the tape during application, as this reduces effective contact thickness.

Technical Specifications

• Width: 3/8 inches
• Length: 36 yards
• Thickness: 1/8 inch
• Cell Structure: Open-cell
• Coating: Single-coated
• Material: Urethane foam
• Color: Charcoal gray
• Unit of Measure: Roll
• Weight: 0.32 pounds
• UPC: 00021200674761

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010334183