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Bonding PVC plate to a molded Polycarbonate??

Bonding PVC plate to a molded Polycarbonate??

Bonding PVC plate to a molded Polycarbonate??

(OP)
Hi:  We are an OEM and have problems bonding these two materials.  We have been using Heavy duty PVC Cement from Oatey. Each piece is 2" x 2".  We have 3 mechanical fasteners ( 1/4 bolts)that go through the joint so we are not looking for 100% adhesive strength. Just a little better.  Oatey states that their PVC cement is clearly not designed for Polycarbonate.  Any suggestions for what type of adhesive??

RE: Bonding PVC plate to a molded Polycarbonate??

3M would probably have something.  Scotch Weld DP-8005 or a nearby number most likely.

RE: Bonding PVC plate to a molded Polycarbonate??

3M definitely has something that will work.  DP-8005 is a two-part acrylic for low surface energy plastics like olefins.  You should investigate other available adhesives for better suitability.

http://www.3m.com/us/mfg_industrial/adhesives/

Regards,

Cory

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RE: Bonding PVC plate to a molded Polycarbonate??

Cory,

I agree that there is likely a better choice availabe, although the TDS for DP-8005 does list both PVC and Polycarbonate.

DP-805/820 might be a better choice.

It is disappointing that the 3M "Product Selector" on the web site does not list Polycarbonate as a possible material choice.

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