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      04-13-2019, 09:27 PM   #5
BeachM5nster
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Drives: '14 M5
Join Date: Feb 2019
Location: Southeast

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Quote:
Originally Posted by Ickdeep View Post
I've always used 3m double sided tape for all my spoilers and stuff. I believe the problem could be the preparation. Make sure you clean the area, use rubbing alcohol to make sure there is no contaminants. Then put the tape on the spoiler (new, never reuse it once it's off once). I'd recommend just before putting the spoiler on, heat up the tape a little. Then put it on, apply some heat& pressure. Make sure it's on well (don't pull it off to test it right then). Wait a bit before driving. Best of luck!!
he is 100% correct. you didn't prep properly and/or you applied it in cool weather without a hairdryer. 3m acrylic foam tape likes to be warmed. you can also order molding tape "adhesion promoter" from amazon that comes in small moist towelette indivudual pack form and u wipe it on the area you are applying(with gloves on!) and whatever you are applying is not coming off

.. with a brand new car with a smooth unscraped front bumper i can apply a front lip with just 3M tape and no screws if i use the adhesion promoter its that strong. its really uncanny stuff
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