Adhesives for difficult substrate combo

[bwitt]

Is there any low to med viscosity adhesive (other than hot melt) that will bond to untreated PP, PP based hot-melt adhesive, PC, and Acrylic?

 

[CalculatorDave]

There are some adhesive transfer tapes that are supposed to adhere well to low surface energy plastics, such as those you have mentioned. Trying looking up adhesive transfer tape #926 at 3M's web site:

http://www.3m.com

 

[Glueguy]

My first guess would be a CA (cyanoacrylate) or an acrylic transfer tape that Dave mentioned. You may try using a urethane as a low cost bond.


I hope I've helped,


John Schrock

http://www.glubie.com