Best Adhesive Primers of 2025

Brian Howie Avatar
Brian Howie
Last Updated: Jan 7, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Adhesive primers are a type of bonding agent that helps to improve the adhesion of various surfaces. They are commonly used in a variety of industries, from automotive to construction, to ensure that materials stick together properly. These primers work by creating a surface that is more receptive to adhesives, allowing for a stronger and more durable bond. Adhesive primers come in a variety of formulas, including solvent-based, water-based, and UV-curable options. They are typically easy to apply and dry quickly, making them a popular choice for many different applications.

At a Glance: Our Top Picks

3M Scotch-Weld Instant Adhesive Primer AC79 Cover #TOP 1
3M Scotch-Weld Instant Adhesive Primer AC79
ftb score rating icon 9.8
VViViD Primer Adhesive Promoter Wipes Cover #TOP 2
VViViD Primer Adhesive Promoter Wipes
ftb score rating icon 9.7
ACMAXPRO Ready High Performance Adhesion Promoter Cover #TOP 3
ACMAXPRO Ready High Performance Adhesion Promoter
ftb score rating icon 9.5

Top 10 Adhesive Primers

#TOP 1

3M Scotch-Weld Instant Adhesive Primer AC79

3M
AC79
Clear
2 fl oz
3M Scotch-Weld Instant Adhesive Primer AC79 Cover
3M Scotch-Weld Instant Adhesive Primer AC79, Clear, 2 fl oz Bottle

Improve the adhesion on flexible elastomers, including rubbers, such as silicone, fluoroelastomers, EPDM, and TPE with 3M Scotch-Weld Instant Adhesive Primer AC79. This adhesive primer is fast drying, contains cure accelerator, and has straightforward surface preparation and easy application. Plus, it is California compliant.

What We Like
Improves adhesion on a variety of flexible elastomers
Fast drying to help move jobs along faster
Straightforward surface preparation and easy application
#TOP 2

VViViD Primer Adhesive Promoter Wipes

primervvwpgrp
clear
VViViD Primer Adhesive Promoter Wipes Cover
VViViD Primer Adhesive Promoter (2 ML Wipes - 10 Pack), for Painting, Metal, Plastic, Vinyl Wrapping, Rubber, Concrete and More

The VViViD Primer Wipes are designed to enhance adhesion for a variety of surfaces, making them ideal for your vinyl wrapping, painting, or metalworking projects. With powerful sealing capabilities, they protect drywall seams and other vulnerable areas from moisture damage. These wipes are compatible with numerous materials, including metal, glass, and rubber, ensuring versatility for your tasks. Plus, their user-friendly design means you can apply them easily without any messy cleanup, thanks to clear, step-by-step instructions. This makes your projects smoother and more efficient.

What We Like
Powerful adhesion enhancement
Versatile for multiple surfaces
User-friendly application
Moisture protection
#TOP 3

ACMAXPRO Ready High Performance Adhesion Promoter

ACMAXPRO
PP49130
clear
8 Pack
ACMAXPRO Ready High Performance Adhesion Promoter Cover
Ready High Performance Adhesion Promoter 8 Pack

The ACMAXPRO Adhesion Promoter is designed to enhance the bonding of film and vinyl graphics on various automotive surfaces. Its effectiveness on low surface energy materials like TPO, TPU, and PP means you can achieve better adhesion in your automotive detailing projects. The product is versatile, suitable for multiple industries including construction and electronics, making it a valuable tool for professionals. Plus, it comes with a satisfaction guarantee, ensuring you can trust its performance for a robust attachment to automotive parts.

What We Like
High adhesion for automotive graphics
Versatile for multiple industries
Satisfaction guarantee
Works on various surfaces
#TOP 4

Nuanchu 16 Pcs Adhesion Promoter

HL-Nuanchu-4135
Nuanchu 16 Pcs Adhesion Promoter Cover
Nuanchu 16 Pcs Adhesion Promoter, High Performance Adhesion Promoter for Plastic, Double Tape Primer Increase Adhesion for Automotive Molding Tape

The Nuanchu Adhesion Promoter is designed to enhance the bonding strength of various tapes, especially on challenging surfaces like plastics and metals. Before applying your tape, simply clean the surface and use the promoter to prepare it for a stronger hold. This product works effectively even in high temperatures, ensuring durability and reliability in your projects. With 16 convenient 2ml tablets per package, you have plenty of supply to tackle multiple applications, making it perfect for both DIY enthusiasts and professionals alike.

What We Like
Increases tape bonding strength
Effective on various surfaces
Durable in high temperatures
Convenient tablet packaging
#TOP 5

3M 4298UV Adhesion Promoter - Tape Primer

3M
3M-Parent
4 Ounces
3M 4298UV Adhesion Promoter - Tape Primer Cover
3M 4298UV Adhesion Promoter - Tape Primer 4 fl oz / 118 ml Bottle Only, No Felt Tip Dispenser

Enhance the bond strength of acrylic adhesive tapes with the 3M Adhesion Promoter. This 4 fl oz / 118 ml bottle of liquid primer is designed to increase the adhesion of tapes to various substrates, including plastics. With its clear light yellow color, the primer is easily detectable under UV light. It dries in just 30 seconds, providing a quick and efficient application process. The 3M Adhesion Promoter is a versatile product that can be used for a wide range of bonding applications. Its convenient bottle design ensures easy and mess-free dispensing, while the added reinforced shrink band cap prevents leakage during shipping.

What We Like
Enhances bond strength
Quick drying time
Easy and mess-free dispensing
#TOP 6

3M Adhesion Promoter 111

3M
111/250ML
Clear
250 mL bottle
3M Adhesion Promoter 111 Cover
3M Adhesion Promoter 111, Clear, 250 mL Bottle

The 3M Adhesion Promoter 111 is a clear adhesive primer that increases bond strength on difficult surfaces such as paint and metal. Its isopropyl alcohol based solvent system dries quickly and produces a non-offensive odor. It has an increased build rate at normal and cooler temperatures and can also act as a primer in certain applications to save time and effort.

What We Like
Quick drying
Non-offensive odor
Increases bond strength on difficult surfaces
Acts as a primer in certain applications
#TOP 7

3M 6396 Adhesion Promoter Tape

3M
3M 6396 Adhesion Promoter Tape Cover
3M 6396 Adhesion Promoter Attachment Tape Liquid Primer - 4 Pack

The 3M Adhesion Promoter Tape is a liquid primer that comes in handy single-use packets, making it easy to apply. This product is particularly effective when used with 3M double-sided tape on exterior moldings, trim, and claddings, especially for parts made from injection molded plastics like TPO and RIM. It also works well on various low surface energy plastics commonly found in automotive interiors, ensuring a strong bond. By using this primer, you can enhance adhesion, leading to more reliable and long-lasting applications.

What We Like
Convenient single-use packets
Strong adhesion for exterior parts
Compatible with multiple plastics
Enhances bond strength
#TOP 8

LLPT 94 Adhesion Promoter Sponge Applicator Wipes

LLPT94
10ml + 6 Wipes
LLPT 94 Adhesion Promoter Sponge Applicator Wipes Cover
LLPT 94 Adhesion Promoter Sponge Applicator Wipes 1 Bottle Primer for Acrylic Double Sided Mounting Molding Tape

LLPT Adhesion Promoter Wipes are designed to enhance bonding strength on low surface energy materials. If some wipes are dry, use the included brush to apply primer for optimal bonding. Ideal for acrylic double-sided adhesive, these wipes ensure a secure initial bond. Each packet contains 2cc for immediate use, and the improved packaging minimizes dry-out issues. Compatible with various brands, including 4298 Adhesion Promoter.

What We Like
Enhances bonding strength
Secure initial bond
Improved packaging
#TOP 9

ESI Pen Marker with 3M Primer 4298UV

ESI
PRIMER-4298-Marker35-1K
.47fl oz/14ml
ESI Pen Marker with 3M Primer 4298UV Cover
ESI Pen Marker Containing 3M 4298UV Tape Primer Adhesion Promoter (.47fl oz/14ml)

ESI Pen Marker with 3M Primer 4298UV is a handy tool with a valve action reversible tip that dispenses primer in different widths. It helps enhance tape bond strength on various surfaces like plastics commonly used in automotive applications. The primer is clear light yellow, dries quickly, and is UV detectable. You can refill it easily with a 4oz 3M 4298 bottle. This product is designed to make priming surfaces for tape application convenient and efficient for you.

What We Like
Valve Action Reversible Tip
Bond Strength Enhancement
Quick Drying
#TOP 10

Realth Adhesion Promoter 10ml 2 Pack

AP9402
Clear
20ml
Realth Adhesion Promoter 10ml 2 Pack Cover
Adhesion Promoter with Brush Head 10ml 2 Pack, Tape Primer 94 Increase Adhesion for Acrylic Double Sided Mounting Tape (AP9402)

The Realth Adhesion Promoter is designed to enhance the bonding power of double-sided mounting tape. It prepares surfaces effectively, ensuring a strong bond by minimizing contaminants. This product works on various materials, including metal, plastic, and glass, making it versatile for different projects. The included brush allows for easy application, helping you achieve an even coat with minimal effort. Plus, it dries quickly, letting you move on to the next steps in your project without delay.

What We Like
Improved adhesion strength
Versatile for various surfaces
Easy brush application
Quick drying time
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How do adhesive primers work?

Adhesive primers are surface coatings that modify the surface's characteristics to enhance the adhesion of adhesives or coatings. They improve the adhesive's ability to wet out the surface, ensuring better bonding. Some plastics may require specific primers tailored for their type.

2. Do I need primer after adhesion promoter?

The need for a primer after using an adhesion promoter depends on the specific product and manufacturer's instructions. It is important to follow the instructions provided, as they may recommend using a primer in addition to the adhesion promoter for optimal bonding.

3. Do you spray adhesion promoter before primer?

In general, it is recommended to apply adhesion promoter before the primer. However, it is crucial to follow the recommendations of your paint manufacturer. If they suggest adding flex additive to primer filler or using a special plastic primer filler, those instructions should be followed. Applying adhesion promoter to the repaired area before the primer is typically the recommended sequence.

Editor's Notes

During our adhesive primer research, we found 24 adhesive primer products and shortlisted 10 quality products. We collected and analyzed 10,903 customer reviews through our big data system to write the adhesive primers list. We found that most customers choose adhesive primers with an average price of $13.48.

The adhesive primers are available for purchase. We have researched hundreds of brands and picked the top brands of adhesive primers, including 3M, VViViD, ACMAXPRO, Nuanchu, LLPT. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.