---
product_id: 541388539
title: "4298 Adhesion Promoter, 3 Sponge Applicators"
brand: "3m"
price: "A$53"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/541388539-4298-adhesion-promoter-3-sponge-applicators
store_origin: AU
region: Australia
---

# Covers 150 sq in per packet UV detectable primer 2.5cc per packet 4298 Adhesion Promoter, 3 Sponge Applicators

**Brand:** 3m
**Price:** A$53
**Availability:** ✅ In Stock

## Summary

> 🧴 Elevate your adhesion game—stick with the best, or risk falling behind!

## Quick Answers

- **What is this?** 4298 Adhesion Promoter, 3 Sponge Applicators by 3m
- **How much does it cost?** A$53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Precision Coverage:** Each 2.5cc sponge packet covers up to 150 square inches for efficient application
- • **Trusted 3M Quality:** Industry-leading adhesion promoter trusted for automotive and industrial applications
- • **UV Detectable Formula:** Easily verify application with UV light detection for quality assurance
- • **Boost Your Bond Strength:** Enhances adhesion on low surface energy plastics like rubber and automotive trims
- • **Versatile Packaging Options:** Available in convenient 3-packet sets or larger 14ml marker/pen for extended use

## Overview

3M 4298 Adhesion Promoter is a UV-detectable primer designed to significantly improve bond strength on low surface energy substrates such as automotive plastics and rubber. Each 2.5cc sponge packet covers approximately 150 square inches, ensuring precise and efficient application. Available in both 3-packet sets and a larger 14ml marker/pen, this product is ideal for professional use in automotive and industrial settings.

## 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 |
| Best Sellers Rank | #22,748 in Automotive ( See Top 100 in Automotive ) #37 in Body Repair & Restoration Adhesives |
| Brand | 3M |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,198) |
| Date First Available | February 15, 2018 |
| Full Cure Time | 1.5 Minutes |
| Is Discontinued By Manufacturer | No |
| Item Form | Strip |
| Item Package Quantity | 1 |
| Item Volume | 7.5 Cubic Centimeters |
| Item Weight | 0.01 ounces |
| Item model number | 4298 |
| Manufacturer | 3M |
| Manufacturer Part Number | 70070698421 |
| Material | Plastic |
| Package Information | Can |
| Product Dimensions | 2.75 x 0.75 x 4.25 inches |
| Special Feature | [INF] Plastic Bonding, Low Surface Energy Compatibility, Acrylic Tape Compatibility, Versatility with Different Substrates, Automotive-Grade, Interior-Exterior Compatibility |
| Special Features | [INF] Plastic Bonding, Low Surface Energy Compatibility, Acrylic Tape Compatibility, Versatility with Different Substrates, Automotive-Grade, Interior-Exterior Compatibility |
| Specific Uses For Product | Automotive dash and interior trim, low surface energy plastics, TPO, PPO, PP, PC, PC + ABS, rubber, plastic |
| UPC | 021200275715 |
| Unit Count | 3.0 Count |
| Viscosity | Medium |
| Viscosity Level | Medium |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** 3M
- **Specific uses for product:** plastic
- **Material:** Plastic
- **Item form:** Sponge
- **Special features:** [INF] Plastic Bonding, Low Surface Energy Compatibility, Acrylic Tape Compatibility, Versatility with Different Substrates, Automotive-Grade, Interior-Exterior Compatibility

## 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.com.au/products/541388539-4298-adhesion-promoter-3-sponge-applicators](https://www.desertcart.com.au/products/541388539-4298-adhesion-promoter-3-sponge-applicators)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*