

🛡️ Seal the deal with 3M Primer 94 — where tough meets tenacious!
3M Primer 94 is a high-performance adhesion promoter designed to enhance the bond strength of 3M VHB tapes on challenging substrates including plastics, metals, wood, and glass. Its fast-drying, durable formula ensures long-lasting, weather-resistant bonds ideal for automotive vinyl wraps and marine applications, delivering professional-grade results with just one application.
| Brand | 3M |
| Finish Type | Gloss |
| Item Volume | 236 Milliliters |
| Size | 8 Fl Oz (Pack of 1) |
| Special Feature | Reflective |
| Unit Count | 8.0 Fluid Ounces |
M**R
Primer
Works great
E**B
Great adhesive for marine use
Used this to hold down the edges of a helm pad on my boat. It went on easy with a sponge brush. It dries quickly and is very strong. After 5 months of sun exposure there is no sign of the edges lifting. Its a little expensive for the application but your only need one application. I hope I never need to remove the pad as this stuff will not release the pad without a fight.
M**N
great quality
If you are needing something to repair an existing sticker adhesion issue or wrapping a car and need extra holding power around wheel well openings or door jambs this is the best stuff there is. Use sparingly and keep the lid on it as it will evaporate quickly.
W**M
Don’t tape without primer !
You need this stuff ! You taping gaskets to metal this product makes the tape stick!
K**R
Don't Glue Without It
This stuff works!! particularly on difficult plastic substrates. Boat numbers and floor mats would not stick to SeaDoo Switch plastic. 3M primer saved the day. Sticks like stink on limburger.
D**E
Excellent product, but pricy
I bought this to help seal the edges of the vinyl wrap I used for my pedestal arcade cabinet project. Before I used it, I did an experiment with some scrap pieces; one with the primer and one without. There was a H U G E difference in removing the vinyl. I'd give it five stars if it wasn't so darn expensive.
J**N
You have to have it
If you are doing a vinyl wrap, this is the product you have to have. Price is irrelevant since you have no choice. do you need it because you want to do it right and hopefully you can score a good deal on the price. I will say this, a little bit truly goes a long way and the amount that I bought while it seemed small, it’s probably enough to do, 50 of my projects. I’m pleased with the outcome having never done a project like this before. It’s far from perfect, but that’s probably got a lot more to do with me than the product itself.
K**.
This product comes highly recommended by many, many people. 😄
I ordered 3M Primer 94, but what I received was labeled 3M Tape Primer 94. I believe this is the identical product, simply with different labeling. I will be using this product for enhancing the adhesive tack of my vinyl wrap on the wheel wells of my truck as I am wrapping it myself and do not want it to fail from exposure to the abuse that that specific area receives. I highly recommend this product for anyone looking for permanent adhesion of this kind. 😄
Trustpilot
1 month ago
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