3M 7000049700 Adhesion Promoter 111 1 Pail Vhb Tape

Product Description

The 3M 7000049700 is an isopropyl alcohol (IPA) based adhesion promoter formulated to improve bond performance when used alongside 3M VHB Tape. It prepares both painted and bare metal substrates by enhancing surface energy, allowing VHB Tape to achieve a stronger, more consistent adhesive bond. This product is supplied in a 1-pail format weighing 38 pounds, making it suitable for production-line or large-scale application environments. Installers and fabricators working with structural tape bonding applications rely on this promoter as a preparatory step before tape application to reduce bond failures on difficult-to-adhere surfaces.

Adhesion Promoter 111 is used in manufacturing, fabrication, and field assembly settings where 3M VHB Tape is applied to painted metal panels, bare steel, aluminum, or similar metal substrates. It is appropriate for both residential and commercial applications, including panel bonding, sign fabrication, metal cladding, and general assembly work where surface prep is critical to long-term adhesive performance. The pail size supports continuous-use environments rather than single-use service calls.

Key Features

• IPA-based formula designed for use with 3M VHB Tape systems
• Prepares painted and bare metal substrates for improved tape adhesion
• 1-pail format suitable for high-volume or production-line use
• Reduces risk of bond failure on difficult or low-energy metal surfaces
• Applied prior to tape placement as part of a standard surface preparation process

Compatibility

Designed for use in conjunction with 3M VHB Tape on painted and bare metal substrates.

Installation Notes

Surface preparation should be performed by trained fabricators or installers familiar with adhesive bonding procedures. Clean the substrate thoroughly before applying the promoter, and allow adequate flash-off time before placing VHB Tape. Keep away from open flames and ignition sources during application, as IPA-based products are flammable. Follow applicable workplace safety guidelines and the manufacturer product data sheet for ventilation requirements and handling precautions.

Technical Specifications

• Base Chemistry: Isopropyl alcohol (IPA)
• Package Type: Pail
• Weight: 38 pounds
• UPC: 51115635649
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000049700