3M 7000028970 Seam Sealer Tape 7/8 in X 30 Ft

Product Description

The 3M 7000028970 is a rubber-backed seam sealer tape engineered to replicate the factory appearance and function of original seam sealing found in door jambs and trunk gutters. At 20.0 mil thick, this tape delivers a consistent, durable seal that matches OEM-style coverage. The surface is immediately paintable after application, making it well suited for body shop workflows where cycle time matters. Automotive technicians and collision repair professionals use this tape where a clean, finished look is required alongside a functional moisture and debris barrier.

This tape is applied in door jamb channels, trunk gutters, and similar seam areas on passenger vehicles and light trucks where factory seam sealing has failed, been removed during repair, or requires replacement. It is appropriate for use in collision repair shops, refinishing environments, and restoration work where duplicating the original factory seam appearance is the objective.

Key Features

• Rubber-backed construction for flexible, conformable sealing over body seams
• 20.0 mil thickness matches typical factory seam sealer profiles
• Immediately paintable surface reduces refinishing wait time
• Sized at 7/8 inches wide by 30 feet per roll for extended coverage
• Designed to replicate OEM appearance in door jambs and trunk gutters

Compatibility

Designed as an OEM-style replacement seam sealer tape for use in automotive door jamb and trunk gutter sealing applications on passenger vehicles and light trucks where factory seam tape repair or replacement is required.

Installation Notes

Installation is typically performed by automotive body technicians or collision repair professionals. Clean and dry the seam surface thoroughly before applying the tape to ensure proper adhesion. Apply with firm, even pressure along the seam channel, trimming as needed to fit the contour. Follow all applicable shop safety practices and paint manufacturer guidelines when refinishing over the tape.

Technical Specifications

• Thickness: 20.0 mil
• Width: 7/8 inches
• Length: 30 feet per roll
• Backing Material: Rubber
• Unit of Measure: Roll
• Weight: 0.66 pounds
• Minimum Order Quantity: 12
• UPC: 00051135084762

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000028970