---
product_id: 541388539
title: "4298 Adhesion Promoter, 3 Sponge Applicators"
brand: "3m"
price: "€ 50.66"
currency: EUR
in_stock: true
category: "3 M"
url: https://www.desertcart.pt/products/541388539-4298-adhesion-promoter-3-sponge-applicators
store_origin: PT
region: Portugal
---

# 1.5 min full cure time 150 sq in coverage per packet 3 sponge applicators, precise application 4298 Adhesion Promoter, 3 Sponge Applicators

**Brand:** 3m
**Price:** € 50.66
**Availability:** ✅ In Stock

## Summary

> 🧽 Stick with the best: Elevate your adhesion game in minutes!

## Quick Answers

- **What is this?** 4298 Adhesion Promoter, 3 Sponge Applicators by 3m
- **How much does it cost?** € 50.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/541388539-4298-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

- • **Fast-Curing Formula:** Achieve full bond strength in just 1.5 minutes—speed up your workflow effortlessly.
- • **UV Detectable Primer:** Easily verify application with UV light detection—quality control made simple.
- • **Precision Application:** 3 compact sponge packets deliver consistent 2.5cc doses for flawless coverage.
- • **Maximize Bond Strength:** Boost adhesion on low surface energy plastics and rubber for lasting durability.
- • **Versatile Compatibility:** Perfect for automotive interiors and various plastics including TPO, PPO, PP, PC + ABS.

## Overview

3M Adhesion Promoter 4298 comes in a convenient 3-pack of 2.5cc sponge applicators, each covering approximately 150 square inches. Designed for low surface energy plastics and rubber, it enhances bond strength for acrylic tapes and automotive-grade substrates. The fast-curing, UV-detectable formula ensures reliable, professional results in just 1.5 minutes.

## 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.

## 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 |
| Brand Name | 3M |
| Color | White |
| Compatible Material | Acrylic,plastic,rubber,plastics |
| Container Type | Packet |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,155) |
| Full Cure Time | 1.5 Minutes |
| Item Form | Sponge |
| Item Package Quantity | 1 |
| Item Weight | 0.01 Ounces |
| Manufacturer | 3M |
| 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 |
| Specific Uses For Product | plastic |
| UPC | 021200275715 |
| Unit Count | 3 Count |
| Viscosity Level | Medium |
| Volume | 7.5 Cubic Centimeters |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** 3M
- **Item form:** Sponge
- **Material:** Plastic
- **Specific uses for product:** plastic

## Images

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

## 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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**Shop now:** [https://www.desertcart.pt/products/541388539-4298-adhesion-promoter-3-sponge-applicators](https://www.desertcart.pt/products/541388539-4298-adhesion-promoter-3-sponge-applicators)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-07*