Is HDPE stronger than PVC?

Is HDPE stronger than PVC?

On the other hand, HDPE is more able to withstand and dampen (mitigate) shock waves than PVC. … While PVC is a heavier and stronger material, HDPE is harder and more heat and abrasion resistant.

Is PVC HDPE or LDPE?

Both polyethylene and PVC are waterproof, but PVC is more so. … LDPE is much softer and more malleable than linear polyethylenes such as high-density polyethylene, or HDPE.

What is HDPE pipe used for?

It is sometimes called "alkathene" or "polythene" when used for HDPE pipes. With a high strength-to-density ratio, HDPE is used in the production of plastic bottles, corrosion-resistant piping, geomembranes and plastic lumber. HDPE is commonly recycled, and has the number "2" as its resin identification code.

What is high density PVC?

Rigid PVC in particular has very high density for a plastic making it extremely hard and generally very strong.