--- product_id: 162357572 title: "3M 4298 Adhesion Promoter, 3 Sponge Applicators" brand: "3m" price: "₩135903" currency: KRW in_stock: true reviews_count: 6 category: "3 M" url: https://www.desertcart.kr/products/162357572-3m-4298-adhesion-promoter-3-sponge-applicators store_origin: KR region: South Korea --- # Fast drying in 1.5 minutes Optimized for low surface energy plastics 3 sponge applicators, 2.5cc each 3M 4298 Adhesion Promoter, 3 Sponge Applicators **Brand:** 3m **Price:** ₩135903 **Availability:** ✅ In Stock ## Summary > 🧩 Stick smarter, not harder — the secret weapon for flawless adhesion! ## Quick Answers - **What is this?** 3M 4298 Adhesion Promoter, 3 Sponge Applicators by 3m - **How much does it cost?** ₩135903 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/162357572-3m-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 - • **Rapid Ready Time:** Dries in just 90 seconds so you can move fast and finish projects without delay. - • **Unmatched Bond Boost:** Maximize tape adhesion on tricky plastics and rubber for a flawless hold every time. - • **Precision Application:** Each 2.5cc sponge packet covers 150 sq. inches—control your coverage with zero waste. - • **UV Detectable Formula:** Easily verify application with UV light, ensuring professional quality and consistency. - • **Versatile Automotive Grade:** Engineered for interior and exterior trim plastics like TPO, PPO, PP, PC + ABS—trusted by pros. ## Overview 3M 4298 Adhesion Promoter is a professional-grade primer designed to dramatically improve bond strength on low surface energy plastics and rubber. Delivered in three 2.5cc sponge applicator packets, it dries rapidly in 1.5 minutes and covers approximately 150 square inches per packet. Ideal for automotive interior and exterior trim applications, it ensures superior tape adhesion where traditional methods fail. UV detectable for quality control, this product is a must-have for managers and pros demanding reliable, long-lasting results. ## 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: The best. - Brilliant does what it say’s. 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 - Causes damage to organs (nervous system sensory organs) through prolonged or repeated exposure. - Causes damage to organs (nervous system) through prolonged or repeated exposure. - Causes damage to organs (sensory organs). - Causes serious eye irritation. - Causes skin irritation. - Highly flammable liquid and vapour. - May cause an allergic skin reaction. - May cause damage to organs (nervous system | sensory organs) through prolonged or repeated exposure. - May cause damage to organs (sensory organs) through prolonged or repeated exposure. - May cause drowsiness or dizziness. - May cause respiratory irritation. - May damage fertility or the unborn child. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MVK1PG6 | | Best Sellers Rank | 146,310 in Automotive ( See Top 100 in Automotive ) 398 in Sponges | | Brand | 3M | | Colour | White | | Compatible Material | Acrylic | | Container Type | Packet | | Customer Reviews | 4.6 out of 5 stars 1,160 Reviews | | Full Cure Time | 1.5 Minutes | | Item Form | Liquid | | Item Package Quantity | 1 | | Item Volume | 7.5 Cubic Centimetres | | Item Weight | 0.01 Ounces | | Item form | Liquid | | Manufacturer | 3M | | Manufacturer Part Number | 70070698421 | | Material | Plastic | | Model Number | 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 | | 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 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 count | | Viscosity Level | Medium | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** 3M - **Item form:** Liquid - **Material:** Plastic ## Images ![3M 4298 Adhesion Promoter, 3 Sponge Applicators - Image 1](https://m.media-amazon.com/images/I/81LQQSkPG3L.jpg) ![3M 4298 Adhesion Promoter, 3 Sponge Applicators - Image 2](https://m.media-amazon.com/images/I/81S2qGWuc7L.jpg) ![3M 4298 Adhesion Promoter, 3 Sponge Applicators - Image 3](https://m.media-amazon.com/images/I/91YBIy9GgAL.jpg) ![3M 4298 Adhesion Promoter, 3 Sponge Applicators - Image 4](https://m.media-amazon.com/images/I/81JRNarPTiL.jpg) ![3M 4298 Adhesion Promoter, 3 Sponge Applicators - Image 5](https://m.media-amazon.com/images/I/816tqjJTTrL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best. *by G***5 on 9 January 2026* Brilliant does what it say’s. ### ⭐⭐⭐⭐⭐ This stuff WORKS *by W***Y on 11 October 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! ### ⭐⭐⭐⭐⭐ Excellent quality, as described *by C***. on 6 July 2023* Time will tell ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/162357572-3m-4298-adhesion-promoter-3-sponge-applicators](https://www.desertcart.kr/products/162357572-3m-4298-adhesion-promoter-3-sponge-applicators) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-07*