HDPE= High-density polyethylene
Sometimes
High Density Polyethylene (HDPE)
LDPE is softest, HDPE is harder, PMMA is much harder than HDPE
HDpe not soluble in any solvent at room temprture
HDPE stands for High-density polyethylene, which is made from petroleum. It is a plastic used in many water bottles, plastic bags, and corrosive-safe piping.
PMMA LDPE HDPE
what is the difference between the PE pipe and HDPE pipe.
Yes, if your local jurisdiction allows it. In California many replacement sewer lines are using HDPE because it is a common pipe to use for trenchless installations.
no it is plastic
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LDPE (low density polyethylene) is used for making plastic bags because it is appropriate and HDPE (High density.....) is not.