3M Tape Primer 94 applied on plastic to improve adhesion for tapes and graphics
3M Tape Primer 94 drying clear finish before tape application on various surfaces
3M Tape Primer 94 applied on plastic to improve adhesion for tapes and graphics
3M Tape Primer 94 drying clear finish before tape application on various surfaces

3M Tape Primer 94 | Light Yellow, 1/2 Pint – Boost Adhesion on Polyethylene, PP, ABS & PET/PBT Blends | Automotive Detailing

Why choose 3M Tape Primer 943M Tape Primer 94 is designed to boost the adhesion of tape,...
Vendor: 3M
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3M Tape Primer 94 applied on plastic to improve adhesion for tapes and graphics

3M Tape Primer 94 | Light Yellow, 1/2 Pint – Boost Adhesion on Polyethylene, PP, ABS & PET/PBT Blends | Automotive Detailing

£43.63
3M Tape Primer 94 applied on plastic to improve adhesion for tapes and graphics
3M Tape Primer 94 drying clear finish before tape application on various surfaces

3M Tape Primer 94 | Light Yellow, 1/2 Pint – Boost Adhesion on Polyethylene, PP, ABS & PET/PBT Blends | Automotive Detailing

£43.63
Description
Description
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Why choose 3M Tape Primer 94

3M Tape Primer 94 is designed to boost the adhesion of tape, film, and vinyl graphics on a variety of substrates. When used as part of a surface prep routine, it primes plastics and metals so tapes grip more reliably. The product dries to a clear finish, helping maintain a clean look after installation.

Color note: the primer appears as a light yellow liquid that dries clear, making prep visually discreet on busy surfaces. This is especially useful for automotive detailing and graphics work where surface appearance matters after application.

In practical use, the primer can help tapes stay put on challenging substrates. It is intended for industrial and occupational use and should be applied with care to avoid over-application. Allow ample drying time before proceeding with tape installation to maximize adhesion potential.

Key surfaces and uses

  • Promotes adhesion to polyethylene, polypropylene, ABS, PET/PBT blends and other difficult substrates
  • Commonly used for increasing adhesion of film and vinyl graphics in automotive detailing
  • Effective on many plastic, rubber, painted and bare metal substrates
  • Also supports adhesion on concrete, wood, glass, and painted metal surfaces

How to apply

  • Ensure the surface is clean and dry before applying a thin, uniform coat
  • Apply with a brush, swab, pressurized flow gun, or knurled roller for better coverage
  • Let the primer dry completely, typically about 5 minutes at room temperature
  • Porous surfaces may require a second coat for uniform coverage
  • After drying, apply the tape; avoid oversaturation and contamination

Drying and cleanup

  • Drying results in a clear finish ready for tape
  • Cleanup with isopropyl alcohol
  • For industrial and occupational use only; not sold for consumer use

FAQ

Q: What surfaces does 3M Tape Primer 94 work on?

A: It helps improve adhesion on polyethylene, polypropylene, ABS, PET/PBT blends, and other substrates when used as directed.

Q: How should I apply 3M Tape Primer 94 for best results?

A: Clean and dry the surface, apply a thin coat, allow to dry about 5 minutes, recoat if porous, then apply tape.

Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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