Ah contraire o facedown, Gatorade bottle are made out of #1 PET poluetheylneterphalte. (Dont hold me to that spelling:-)} Incidentally the prime use for old pop bottle was in the carpet business at that time.
I used to run a small plastic recycling plant a few years back and ground up many a pop and Gatorade bottle. We also recycled the big 5 gallon water bottle from the bottled water company. Those were made out of polycarbonate though.
Regards
alfa6 ;>}
OMG, that would be polyethylene terephthalate which has got to be even worse! 8^)