SouthernBoy
New member
I'm disappointed in the way Vinylex holds up my exterior black trim, specifically on the horizontal bumper surfaces. Applied it last week using the following steps:
- First coat application. Let sit for 20 minutes. Buffed.
- Waited 30 minutes.
- Applied second coat. Let sit for 20 minutes. Buffed.
We've had one day of rain since application, and it's already streaked where the rain ran off.
Am I expecting too much or doing something wrong? Anybody done any side-by-side comparison with Vinylex vs. Brand-X? I'm considering ordering 303, but I'm wondering if I'll have the same problem.
Any input appreciated.
- First coat application. Let sit for 20 minutes. Buffed.
- Waited 30 minutes.
- Applied second coat. Let sit for 20 minutes. Buffed.
We've had one day of rain since application, and it's already streaked where the rain ran off.

Am I expecting too much or doing something wrong? Anybody done any side-by-side comparison with Vinylex vs. Brand-X? I'm considering ordering 303, but I'm wondering if I'll have the same problem.
Any input appreciated.