Por 15 rubberized undercoating for wheel wells

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61 Waycrosscomet
Posts: 101
Joined: Thu Jan 17, 2019 3:57 pm

Por 15 rubberized undercoating for wheel wells

Post by 61 Waycrosscomet »

Those that have use this product or something similar, how much did you use? Also, I have read this product does not stand up well to UV rays.
I am wondering if I should or need to top coat this to make it last longer or should being in the wheel well be protection enough?
Thanks in advance.....john.m

vicegrip
Posts: 402
Joined: Tue Jan 08, 2013 12:12 pm

Re: Por 15 rubberized undercoating for wheel wells

Post by vicegrip »

I tried it. Looked exactly like the stuff I got at Walmart for half the price. Covers and looks ok I guess but If you want to do it right,consider this.Buy the cheap applicator gun and thin it down some with lacquer thinner,35,45 psi.

https://www.amazon.com/3M-08864-Schutz- ... ag=mh0b-20

lavron
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Re: Por 15 rubberized undercoating for wheel wells

Post by lavron »

61 Waycrosscomet wrote:
Wed Jan 20, 2021 9:20 am
I have read this product does not stand up well to UV rays.
I can't say for this but POR15 does not like the sun and fades really bad, not sure if it effects performance or only appearance, I always topcoat it within the window specified, don't remember what it is off the top of my head but seems like 30 minutes when it is still slightly tacky, that is what I did on my brake calipers and rear diff, I used POR top coat products as well.

See Ya,
Mike
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