3M 7010312354 Vinyl Foam Tape 4726 Black 1.5in X 36yd

Product Description

The 3M 7010312354 is a single-coated, closed-cell vinyl foam tape designed for bonding and sealing applications across a wide range of surfaces. Known in the trade as 3M Vinyl Foam Tape 4726, this black tape is highly conformable, allowing it to follow irregular or uneven substrates without losing contact. It measures 1.5 inches wide by 36 yards long and is 0.0625 inches (1/16 inch) thick. The closed-cell foam construction resists moisture intrusion, making it well suited for sealing gaps and preventing air or water infiltration in mechanical and construction applications. HVAC technicians, plumbers, and general contractors reach for this tape when a flexible, compressible seal is needed on sheet metal, plastics, or other finished surfaces.

This tape is commonly used in HVAC ductwork sealing, weatherstripping, vibration dampening, and general-purpose bonding where a conformable foam carrier is required. The vinyl facing provides a smooth, paintable surface and added durability under light mechanical stress. It is appropriate for both residential and light commercial applications where a thin, flexible foam tape is specified. The roll format makes it practical for field use by service technicians and installers working on equipment panels, access doors, and similar assemblies.

Key Features

• Closed-cell vinyl foam construction resists moisture and air infiltration
• Highly conformable — follows irregular or curved surfaces without lifting
• Single-coated adhesive for bonding foam side to substrate
• 0.0625 inch (1/16 inch) thickness suits tight-clearance sealing applications
• Black finish blends with dark panels and equipment housings
• 36-yard roll length reduces mid-job changeovers on larger installs

Compatibility

Designed for bonding and sealing to a variety of surfaces including sheet metal, plastics, and painted substrates, consistent with typical HVAC, plumbing, and general mechanical assembly applications.

Installation Notes

Surface preparation is critical — clean the substrate free of oil, dust, and loose material before applying the tape to ensure full adhesive contact. Apply firm, even pressure along the entire length of the tape after placement to maximize bond strength. This tape is installed by HVAC technicians, plumbers, and general contractors and does not require special tools beyond a tape measure and cutting blade. Follow all applicable local codes and manufacturer equipment guidelines when using foam tape as part of a sealing or weatherstripping assembly.

Technical Specifications

• Width: 1.5 inches
• Length: 36 yards
• Thickness: 0.0625 inches (1/16 inch)
• Color: Black
• Foam Type: Closed-cell vinyl
• Coating: Single-coated
• Unit of Measure: Roll
• Weight: 1.2 pounds
• UPC: 00021200427411

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010312354