3M Tape Primer 94 Pen .02oz for Vinyl Di-Noc - 10 Pack | Adhesion Promoter

Product overview

The 3M Tape Primer 94 Pen is a compact adhesion promoter designed to support reliable bonding of 3M tapes to a wide range of surfaces. Supplied as a small .02 oz primer pen in a 10-pack, this kit offers convenient, on-site preparation for projects involving vinyl Di-Noc and related tapes.

When used as part of a careful surface preparation workflow, Primer 94 helps ensure the bonding surface is ready for tape. It is not a substitute for clean, dry surfaces but rather a step that can enhance contact between tape and substrate. The product is formulated for use on several common materials, making it a versatile addition to your toolkit.

Key surfaces

• Polyethylene
• Polypropylene
• ABS
• PET/PBT blends
• Concrete
• Wood
• Glass
• Metal
• Painted metal surfaces

How to use

• Shake the Primer 94 well before use to ensure an even consistency.
• Apply a thin, uniform coat to the bonding surface using a brush, swab, or suitable applicator.
• Allow the primer to dry thoroughly before applying tape (typically about 5 minutes at room temperature).
• For porous surfaces, a second coat may be needed for uniform coverage; let the first coat dry before applying the second.
• Keep the primed surface free from contaminants prior to tape application.

Tips, care, and handling

• Clean up with isopropyl alcohol if needed; vigorous scrubbing may be required for removal.
• Store and handle with attention to solvent precautions as outlined by the manufacturer.

Shipping notes: This product ships via ground service only and cannot be shipped by air or outside the USA.