3M 4298 Adhesive Promoter Sponge Applicator - Universal

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  • Regular price $3.50

3M 4298 Adhesive Promoter Sponge Applicator

3M Adhesion Promoter 4298 is a liquid 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.  One packet covers approximately 150 square inches of substrate at the recommended coating thickness. 

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.

  • Ideal for prepping substrate surface for effective bonding of attachment tape to automotive parts
  • Suitable for use on PPO, PC and other LSE substrates in automotive applications
  • Dries in 30 - 90 seconds
  • Easy to apply directly from sponge applicator packet

Only apply to the area which will be completely covered with double sided tape.  

NOTE:  We do not recommend using the promotor on stealth PPF surfaces. or vinyl wraps.

Customer Reviews

Based on 15 reviews
Jose Serratos

3M 4298 Adhesive Promoter Sponge Applicator - Universal

Douglas Rogers (Hixson, TN, US)

Great product
Great service

Patrick Lorne (Delray Beach, FL, US)
Great Product

Great Product, Quality and Service

Amy Elizabeth Anderson (Gig Harbor, WA, US)
Exactly as described!

Totally worth the money… looks so much cooler!

Mike Schanck (Casper, WY, US)

Worked good

Rick Weaver (New York, NY, US)

Works really well

Terry Payton (Framingham, MA, US)
Nice result

You'll have this nice result if you follow the instructions and rehearse the steps

Darrin Simon (North Port, FL, US)
Adhesive Promoter

Used the adhesive promoter to adhere a “Bronco” decal to my truck. I followed the directions and found that the product does promote adhesion. My decals are secure on the truck, I’ve been thru several car washes and I do not have any issues.