Versatile Adhesion Promoter for LSE Plastics
Formulated specifically for use with 3M™ Acrylic Foam Tapes, our 3M™ Adhesion Promoter 4298 promotes a permanent bond with a wide range of low surface energy plastics and other materials commonly used in automotive OEM. It works well with PPO, polypropylene (PP) as well as polycarbonate (PC) and PC + ABS. It dries in 30 to 90 seconds for fast and efficient application. Once it’s dry, it’s ready to accept attachment tape. The adhesion promoter can also be cleaned from most surfaces using acetone solvent. The 3M™ Adhesion Promoter 4298 is specifically formulated to be used with 3M™ Acrylic Foam Tapes and 3M™ Acrylic Plus Tapes.
Easy to Apply and Use
3M™ Adhesion Promoter 4298 is supplied in an easy-to-use sponge applicator packet. This packet tears open easily across the top to expose the sponge applicator, and the bottom section of the packet is excellent for no-mess application. The adhesion promoter can also be applied using a gravity feed wipe, knurled roller, sprayer, or a felt-tipped or similar applicator. 3M™ Adhesion Promoter 4298 can be cleaned up with methylethyl ketone (MEK) or acetone solvents (be careful with solvents on plastics).
Recommended Applications
- LSE plastic trim and parts
- Automotive dash and interior trim
- Injection-molded side body side moldings
- Automotive claddings
- For use with 3M™ Acrylic Foam Tapes and 3M™ Acrylic Plus Tapes
Better Science for Better Adhesion from 3M
Since 1925 when one of our lab assistants invented masking tape, 3M has been applying science to life –developing adhesive products and technologies that help entire industries and individual businesses worldwide. The work that began with a single 3M engineer now spans decades and generations – and all of it goes into each of our products for automotive OEMs and Tier Suppliers, like 3M™ Adhesion Promoter 4298.

3M 20905, PSA Cloth Disc 348D, P180 X-weight, 2 in x NH, Die 200P, 7000118876
3M 66626, Cloth Belt 341D, 50 X-weight, 4 in x 36 in, Fabri-lok, Single-flex, 7010308385, 25 per case
3M 71346, 675L, 1" X 120", 125u, Diamond Microfinishing Film Belts, 7010534823
Dynabrade 90211 1/8" W x 18" L 60 Grit A/O DynaCut Belt, 50/pack
Dynabrade 92210 1/8" W x 12" L 320 Grit A/O DynaCut Belt, 50/pack
3M™ 53797, Flexible Diamond Belt 6451J, 1/2" Dia x 18" L, M125 Micron, Type G, Pattern B2, 7010509272
Dynabrade 92177 1/4" W x 30" L 80 Grit A/Z DynaCut Belt, 50/pack
3M 26122, PPS Series 2.0 Cup, Midi (13.5 fl oz, 400 mL), 7100135960, 2 per carton
3M 15913, Scotch-Brite Roloc Disc High Strength, TR, 2 in X NH A Medium, 7000000710
3M 19765, Utility Cloth Sheet 314D, 9 in x 11 in P280 J-weight, 7000000353
3M 01326, PSA Cloth Disc 348D, P240 X-weight, 3 in x NH, Die 300V, 7000045069
3M 08186, Replacement Applicator Plunger, 7010300589 
