Bumper Material

[nuclearnerd]

Originally Posted by Nate Laverdure

This one's a real stretch. Even if you can find a way to overcome the R21 problems (BUMPERS must be constructed in accordance with Fig 4-8), you still face this issue:

I know this rains on everyone's parade.

Would you say a solid lubricant contravenes that rule? A silicone or teflon spray dries hard and does not transfer to other objects. If you still object, be sure none of your bumper materials have stain-resistant treatments from the factory which amount to the same thing.