1. Material
The former is a double-wall corrugated pipe made of rigid PVC, while the latter is a high-density polyethylene made of high-density polyethylene.
2. Color
The inside of the former pipe is white, while the latter pipe is black on the outside and blue on the inside.
3. Weight
The hdpe double wall corrugated pipe is heavier in weight than the upvc double wall corrugated pipe.
4. Price
In terms of price, hdpe double-wall corrugated pipes are more expensive than upvc double-wall corrugated pipes.
5. Market share
The market share of hdpe double wall corrugated pipe is more than that of upvc double wall corrugated pipe.