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FattyBoomBatty · 01-17-2008

No ABS plastic sheets? I think Polypropylene would be good, I have some speakers that use that for the cone, it seems to me it would be a great material for an underbelly tray.

The thing is, even if you had a metal tray, if you hit something that is oblong and "tumbling" down the road, depending on its solidity, mass, it would punch a hole right through thin metal. It seems to me that the greater purpose this tray would serve is for aerodynamics, plus shielding from smaller stones and things of that nature, rather than the huge, random piece of flying debris that you hit.

I also want to get one of these, but that plastic or poly sheet from grainger posted above looks perfect for me.

01-17-2008	#31
FattyBoomBatty Banned Join Date: Dec 2003 Location: Boulder, CO Drives: Conquest Posts: 5,049	Re: Custom Undertrays No ABS plastic sheets? I think Polypropylene would be good, I have some speakers that use that for the cone, it seems to me it would be a great material for an underbelly tray. The thing is, even if you had a metal tray, if you hit something that is oblong and "tumbling" down the road, depending on its solidity, mass, it would punch a hole right through thin metal. It seems to me that the greater purpose this tray would serve is for aerodynamics, plus shielding from smaller stones and things of that nature, rather than the huge, random piece of flying debris that you hit. I also want to get one of these, but that plastic or poly sheet from grainger posted above looks perfect for me.