---
product_id: 103575074
title: "4298 Adhesion Promoter, 3 Sponge Applicators"
brand: "3m"
price: "€ 31.09"
currency: EUR
in_stock: true
reviews_count: 10
category: "3 M"
url: https://www.desertcart.com.cy/products/103575074-4298-adhesion-promoter-3-sponge-applicators
store_origin: CY
region: Cyprus
---

# Dries fast in 1.5 minutes 2.5cc per packet coverage Boosts bond strength on tough plastics 4298 Adhesion Promoter, 3 Sponge Applicators

**Brand:** 3m
**Price:** € 31.09
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your bond game—stick with the pro’s choice!

## Quick Answers

- **What is this?** 4298 Adhesion Promoter, 3 Sponge Applicators by 3m
- **How much does it cost?** € 31.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/103575074-4298-adhesion-promoter-3-sponge-applicators)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **UV Detectable:** Easily verify application with UV light detection—perfect for quality control in professional settings.
- • **Rapid Ready Time:** Dries in just 1.5 minutes, accelerating your repair or assembly workflow without downtime.
- • **Precision Coverage:** Each 2.5cc sponge packet covers up to 150 sq. inches for efficient, no-waste application.
- • **Unmatched Bond Boost:** Specifically formulated to enhance acrylic tape adhesion on low surface energy plastics like TPO, PPO, and rubber.
- • **Versatile & Professional:** Ideal for automotive interiors and exteriors, ensuring durable, factory-level adhesion on challenging substrates.

## Overview

3M 4298 Adhesion Promoter is a high-performance primer designed to dramatically increase the bond strength of acrylic tapes on low surface energy plastics and rubber. Delivered in convenient 2.5cc sponge packets, it covers approximately 150 square inches per packet and dries rapidly in 1.5 minutes. UV detectable for quality assurance, this automotive-grade solution is trusted for interior and exterior trim applications, ensuring long-lasting, factory-quality adhesion where others fail.

## Description

3M Adhesion Promoter 4298 is a detectable primer sponge packet used for most low surface energy plastics. This would include common low surface energy plastics used for automotive dash and interior trim applications (TPO, PPO, PP, PC, PC + ABS, etc). Sponge Applicator Packet is 2.5cc per Packet (3 pack). Detectable by UV light. One packet covers approximately 150 square inches of substrate at the recommended coating thickness. Also available in larger size .47fl oz/14ml (equivalent to 6 sponge packets) marker/pen with valve action reversible applicator tip, search ASIN: B0953S3F5F. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.

Review: Worth it just to be safe - Had to replace some fender flare that were falling off my truck. Seems to be a factory install issue. So far so good with the new tape and this adhesion promoter holding strong. Can't hurt to use just to be safe
Review: This stuff WORKS - I was skeptical about how much this stuff actually helps with 3M tape, but man, was I proved wrong. There’s a rubber seal that is supposed to be secured to the inside of my rear windshield to seal the 3rd brake light, but was designed poorly. Absolutely nothing could hold this seal to the glass. I tried every kind of double sided tape imaginable. Either the weight of the light or the heat from the car would get it off. This adhesion promoter and 3M tape finally was the thing that did it. So far it’s been holding for months. It works better than I thought it would. It dries in about a minute and is ready to take adhesive. So far I’ve secured that impossible light and my wing with the stuff and everything is still holding strong!

## Features

- 3 total, 2.5cc per packet. One packet covers approximately 150 square inches of substrate at the recommended coating thickness.
- Use to increase the bond strength of Acrylic Tape
- Works great for low surface energy substrates like rubber and plastic
- Also available in larger size .47fl oz/14ml (equivalent to 6 sponge packets) marker/pen with valve action reversible applicator tip, search ASIN: B0953S3F5F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MVK1PG6 |
| Best Sellers Rank | #8,261 in Automotive ( See Top 100 in Automotive ) #22 in Body Repair & Restoration Adhesives |
| Brand | 3M |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Acrylic, Plastic, Rubber |
| Container Type | Packet |
| Customer Reviews | 4.6 out of 5 stars 1,222 Reviews |
| Full Cure Time | 1.5 Minutes |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 0.01 Ounces |
| Manufacturer | 3M |
| Material | Plastic |
| Material Type | Plastic |
| Model | 4298 |
| Number of Pieces | 3 |
| Other Special Features of the Product | [INF] Plastic Bonding, Low Surface Energy Compatibility, Acrylic Tape Compatibility, Versatility with Different Substrates, Automotive-Grade, Interior-Exterior Compatibility |
| Part Number | 70070698421 |
| Special Feature | [INF] Plastic Bonding, Low Surface Energy Compatibility, Acrylic Tape Compatibility, Versatility with Different Substrates, Automotive-Grade, Interior-Exterior Compatibility Special Feature [INF] Plastic Bonding, Low Surface Energy Compatibility, Acrylic Tape Compatibility, Versatility with Different Substrates, Automotive-Grade, Interior-Exterior Compatibility See more |
| Specific Uses For Product | Automotive dash and interior trim, low surface energy plastics, TPO, PPO, PP, PC, PC + ABS, rubber, plastic Specific Uses For Product Automotive dash and interior trim, low surface energy plastics, TPO, PPO, PP, PC, PC + ABS, rubber, plastic See more |
| UPC | 021200275715 |
| Unit Count | 3.0 Count |
| Viscosity Level | Medium |
| Volume | 7.5 Cubic Centimeters |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** 3M
- **Item Form:** Liquid
- **Material:** Plastic

## Images

![4298 Adhesion Promoter, 3 Sponge Applicators - Image 1](https://m.media-amazon.com/images/I/81LQQSkPG3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it just to be safe
*by S***Y on February 21, 2026*

Had to replace some fender flare that were falling off my truck. Seems to be a factory install issue. So far so good with the new tape and this adhesion promoter holding strong. Can't hurt to use just to be safe

### ⭐⭐⭐⭐⭐ This stuff WORKS
*by W***Y on October 11, 2025*

I was skeptical about how much this stuff actually helps with 3M tape, but man, was I proved wrong. There’s a rubber seal that is supposed to be secured to the inside of my rear windshield to seal the 3rd brake light, but was designed poorly. Absolutely nothing could hold this seal to the glass. I tried every kind of double sided tape imaginable. Either the weight of the light or the heat from the car would get it off. This adhesion promoter and 3M tape finally was the thing that did it. So far it’s been holding for months. It works better than I thought it would. It dries in about a minute and is ready to take adhesive. So far I’ve secured that impossible light and my wing with the stuff and everything is still holding strong!

### ⭐⭐⭐⭐⭐ not cheap but this stuff works!
*by E***K on August 13, 2024*

works great! used to prep my OEM chrome window trim before vinyl covering. started with a clean and dry surface. used a little cleaner prep wipe down then let dry before using these little wipes. simply wipe on, let dry a few minutes and the slick chrome felt super tacky and sticky. vinyl wrap went on easily and definitely doesn't peel or come off easy after using these wipes!

## Frequently Bought Together

- 3M 4298 Adhesion Promoter, 3 Sponge Applicators
- 3M Super-Strength Molding Tape, 1/2 in x 15 ft, High Strength Double-Sided Adhesive, Permanently Attaches Side Moldings, Trim and Emblems to Interior and Exterior of Vehicles (03614)
- Double Sided Tape Heavy Duty, 3M 5952 VHB Mounting Adhesive Tape 1/4 in x 15.4 ft, Waterproof Adhesive Strips Tape for Indoor & Outdoor, Automotive Trim, Garage,LED Strip Lights, Home Decor

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-07-07*