




Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.
🖌️ Elevate your adhesion game—because strong bonds mean stronger projects.
The ESIPen with 3M Primer 94 is a 14mL reusable pen applicator featuring a reversible valve tip for precise application of a fast-drying, clear yellow primer. Designed to enhance the bond strength of acrylic and rubber-based adhesive tapes, it dries in 30 seconds and offers two flow widths for versatile use on plastic and interior surfaces.











| ASIN | B085BB4HNG |
| Age Range Description | Adult |
| Best Sellers Rank | #64,593 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in Adhesive Primers |
| Brand | ESI |
| Brand Name | ESI |
| Color | Clear, Yellow |
| Container Type | Can |
| Coverage | Medium |
| Customer Reviews | 4.6 out of 5 stars 211 Reviews |
| Finish Type | Primer |
| Global Trade Identification Number | 00854907008245 |
| Included Components | Applicator |
| Is Waterproof | False |
| Item Form | Cylindrical |
| Item Volume | 14 Milliliters |
| Model Name | Adhesion Promoter |
| Paint Type | Acrylic |
| Part Number | P94-PEN14 |
| Size | 0.47 Fl Oz (Pack of 1) |
| Special Feature | Reversible |
| Special Features | Reversible |
| Specific Uses For Product | Interior |
| Surface Recommendation | Plastic |
| UPC | 854907008245 |
| Unit Count | 1 Count |
S**R
It does exactly what it is supposed to do
I was searching for 3M Adhesion Promoter wipes and found they were pretty pricey. Came across this pen as a suggested item and thought why not give it a try. It works folks. I use it for helping 3M double sided tape to stick to automotive glass that is in the sun all summer.... use it for automotive accessories. It even helps with command hooks on tough to stick to exterior surfaces.
J**A
Helps a lot
As far as I am concerned this is manditory for installing anything with the 3M adhesive tape. MASSIVELY increases the holding strength, but makes it harder to install. The reversable tip is nice, just make sure it is snug as it can pop out if it is not and your product will spill. You will get a ton of uses out of this pen, WAY more than the bags of the single use applicators.
R**K
MY GLUE PROJECT WASN'T HOLDING
MY GLUE PROJECT WASN'T HOLDING, BUT THIS MADE IT PERFECT. I'LL ALWAYS KEEP A PEN HANDY.
N**G
Works great
A+ works great
F**Y
3m primer
Very good for making things stick, such as, rim wheel stickers, mine are still on after all the rain that we have been getting, abd it has lasted through one car washing.
D**Y
Best stuff
It does what is said. Very fast acting and its really sticks. Just what I was looking for
D**Y
Be sure to wait 30 sec before placing adhesive over this primer.
This is an excellent primer to use before double sided taping a replacement screen on an iPad. As long as all of the small glass shards are removed from the tape perimeter you don’t need to remove all of the original “stiicky” tape residue as the primer will loosen it and become even more effective when adding the new tape.
A**P
Did Not Work For My Intended Use
Did not work whatsoever for my intended use. Was a waste of money for me.
M**H
A must if your serious about sticking
Used to prep glass for plastic hooks in a display cabinet. Essential to vetting a firm bond. Worked vreat in convenient pen applicator.
A**R
Excellent product.
Dries fast and holds tape in place permanently.
R**N
Great
Makes for a professional install with double sided 3 m tape
Trustpilot
2 days ago
1 week ago