Shopping Cart

Your cart is empty.

Your cart is empty.

3M 4298 Adhesion Promoter, 3 Sponge Applicators

Free shipping on orders over $29.99

$13.95

$ 7 .99 $7.99

In Stock

About this item

  • 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


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.


Billie J Wensveen
Reviewed in the United States on August 22, 2024
This stuff is the truth. Applied window visors using 3M double sided automotive tape and this made the difference. But it is seriously unforgiving. Get your placement right the first time or else you will be struggling to rip it off and then run out of double sided tape in the meantime… yes, I learned this the hard way and currently only have 3/4 visors on.
E_C_SSK
Reviewed in the United States on August 13, 2024
works great! used to prep my OEM chrome window trim before vinyl covering. started with a clean and dry surface. used a little cleaner prep wipe down then let dry before using these little wipes. simply wipe on, let dry a few minutes and the slick chrome felt super tacky and sticky. vinyl wrap went on easily and definitely doesn't peel or come off easy after using these wipes!
LARRY GRAHAM
Reviewed in the United States on July 22, 2024
They work great little pricey but does the job
Ramon Hernandez jr.
Reviewed in the United States on June 30, 2024
For the longest time i was trying to stick my sunroof bracket to the stock glass it came with. Nothing worked until i added the adhesion. Wow this stuff works.
drsiv
Reviewed in the United States on June 16, 2024
Works like a charm. When applied the projects stayed attached. Love it.
ob1
Reviewed in the United States on May 3, 2024
Made my 3m body tape stick extremely well. Be careful that the part is aligned correctly before the tape touches.
Bubbarosa
Reviewed in the United States on December 28, 2024
I used it as advertised. the sticky tape worked perfectly. Didn't try it without so don't really know if it did anything that the sticky tape would do on it's own though. IT'S NOT WORTH THE RISK TO NOT USE IT
ChinoC.
Reviewed in the United States on April 8, 2024
good stuff for instaling car spoilers, it stick very good but , its kind of expensive for only 3 packets.......it dry fast so install fast...dont wait or apply slowly.. do it fast!
Claude R.
Reviewed in Canada on July 6, 2023
Time will tell