3M 7000124087 Thermally Conductive Adhesive Transfer Tape

Product Description

The 3M 7000124087 is a pressure-sensitive adhesive transfer tape loaded with thermally conductive ceramic fillers, designed to create a reliable heat-transfer path between heat-generating components and cooling devices such as heat sinks, fans, heat spreaders, and heat pipes. No heat cure cycle is required — bond formation relies solely on applied pressure. The tape is modestly soft and conformable, allowing it to wet to non-flat and irregular substrate surfaces. It delivers both good thermal conductivity and electrical insulation in a single interface layer. This product is used by electronics assembly technicians, thermal management engineers, and trade professionals working with heat-sensitive components in tight assemblies.

This adhesive transfer tape is suited for applications where a thin, conformable thermal interface is needed between dissimilar surfaces. Typical use cases include bonding heat sinks to PCBs, attaching heat spreaders to processors, and securing heat pipes to chassis walls in both commercial and industrial electronics assemblies. The tape performs well on a wide range of substrate materials, making it a practical choice for production and field-repair scenarios where consistent thermal performance and strong adhesion are both required.

Key Features

• Pressure-sensitive bond formation — no heat cure required
• Thermally conductive ceramic fillers provide a preferential heat-transfer path
• Electrically insulating construction isolates bonded components
• Conformable, soft construction wets to non-flat and irregular surfaces
• Good adhesion and flow onto a wide variety of substrate types
• Roll format: 22 inches wide x 36 yards long for high-volume or large-area applications

Compatibility

Designed as an OEM-style adhesive transfer tape for thermal interface applications between heat-generating electronic components and heat sinks or other cooling devices across a broad range of substrate materials.

Installation Notes

Application is performed by electronics assembly technicians or thermal management professionals. Power down and de-energize all equipment before applying the tape to heat-generating components. Clean substrate surfaces thoroughly before application to ensure proper wetting and adhesion. Apply firm, even pressure across the tape surface to activate the pressure-sensitive bond — no additional adhesives, primers, or curing equipment are needed.

Technical Specifications

• Width: 22 inches
• Length: 36 yards
• Weight: 22 pounds
• Unit of Measure: Roll
• Minimum Order Quantity: 1
• UPC: 50048011616129

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000124087