3M Tape Primer 94 Adhesion Promoter for VHB Adhesive Tape

Short Description:

3M Primer 94 can be used in a wide variety of applications. It was developed to be used in conjunction with 3M VHB tapes to increase the bonding strength of the tape. It has become a popular tool to assist in applying automotive vinyl wraps. Will increase the bond between vinyl wraps and nearly anything where a strong, durable bond is required.

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Features：

1. Promotes adhesion of tapes to polyethylene, polypropylene, ABS, PET/PBT blends and other on difficult to stick to substrates
2. Promote adhesion to surfaces
3. To use with ABS, PET/PBT blends, concrete, wood, glass, metal
4. Use on plastic, rubber, painted, and even bare metal

Description:

It's very easy to use. Firstly, clean by prophylaxis alcohol to make sure the surface is free from contaminants prior to applying the tape. Then use brush or swab for small areas, or you can also use pressurized flow gun for those larger areas. Thirdly, allow the primer to dry completely, which is usually accomplished in 5 minutes at room temperature, before applying tape. For those porous surfaces, it may require 2 applications for uniform coverage in order to realize the good adhesion. Please note that before applying a second coat, you need to allow your first application of primer to dry completely.