In terms of using plastic exposed to gas... gas cans are made of high-density polyethylene (HDPE)...#2 recycle code. On chemical resistance chart HDPE did not get the top rating but it seems to be working for gas can mfr's.
In terms of using plastic exposed to gas... gas cans are made of high-density polyethylene (HDPE)...#2 recycle code. On chemical resistance chart HDPE did not get the top rating but it seems to be working for gas can mfr's.