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Adhesives for difficult substrate combo

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bwitt

bwitt

Automotive
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Apr 17, 2003
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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?
 
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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:
 
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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
 
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