3M 7010295156 Urethane Foam Tape 4314 Charcoal Gray 0.25in X 18yd

Product Description

The 3M 7010295156 is a single-coated, open-cell urethane foam tape sold under the 3M Tape 4314 product line in charcoal gray. It measures 0.25 inches thick (250 mil) and comes in an 18-yard roll. The foam is soft and conformable, allowing it to compress against irregular surfaces and form a reliable seal. It blocks moisture, dust, and drafts in gaps and joints where a flexible, compressible barrier is needed. HVAC technicians, insulation contractors, and general tradespeople use this tape for sealing panel gaps, duct penetrations, and weatherstripping applications where a low-profile foam seal is required.

This tape is suited for residential and light commercial applications. Its open-cell urethane construction conforms to uneven surfaces without leaving hard edges or voids, making it a practical choice for sealing around access panels, equipment housings, enclosure edges, and door or window framing. It is applied by hand to clean, dry surfaces and requires no special primer on most common substrates. The charcoal gray color blends with metal panels and ductwork commonly found in mechanical spaces.

Key Features

• Open-cell urethane foam construction conforms to irregular and uneven surfaces
• 0.25 inches (250 mil) thickness provides substantial compression for gap sealing
• Single-coated adhesive backing for direct surface application
• Seals against moisture, dust, and drafts
• Charcoal gray finish suits mechanical and HVAC panel environments
• 18-yard roll length reduces splice frequency on longer runs

Compatibility

Designed as an OEM-style foam sealing tape for use in residential and commercial HVAC, panel, enclosure, and general construction sealing applications where a soft, compressible foam gasket material is required.

Installation Notes

This tape is installed by hand by HVAC technicians, sheet metal workers, or general contractors. Clean and dry the substrate thoroughly before application to ensure proper adhesion. Apply firm, even pressure along the full length of the tape after placement. No special tools are required, though a utility knife or tape dispenser is recommended for clean cuts.

Technical Specifications

• Thickness: 250 mil (0.25 inches)
• Width: 0.25 inches
• Length: 18 yards per roll
• Color: Charcoal Gray
• Foam Type: Open-cell urethane
• Coating: Single-coated
• Weight: 0.15 pounds
• Unit of Measure: Roll
• UPC: 00021200674693

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010295156