Forum Discussion
85AllegroSam
Jul 05, 2010Explorer
I was using some Proflex the other day and noticed a note on the tube to not apply to styrofoam. I was sealing up a add on hose coupling so I could hook a hose to the entry side of the trailer. I was not too worried that some of the caulk would go into the opening and make contact with the styrofoam but wondered what type of reaction the styrofoam has with ProFlex. I did not have a piece of styrofoam handy to test so I proceeded with the job.
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