Welcome to Ronco Plastics — Your Trusted Partner in High-Quality Plastic Solutions.
While both are members of the “Poly” family (polyolefins), they offer distinct advantages depending on temperature, chemical exposure, and physical stress.
| Feature | Polyethylene (PE / HDPE) | Polypropylene (PP) |
|---|---|---|
| Max Temp | Up to 140°F (60°C) | Up to 180°F – 212°F (100°C) |
| Impact Resistance | Excellent (Flexible) | Good (More Rigid) |
| Cold Weather | Remains flexible in freezing | Can become brittle |
| Chemicals | Best for water, oils, fuels | Superior for acids and solvents |
| Cost | More budget-friendly | Slightly higher cost |
THE WORKHORSE
Polyethylene is the most common plastic in the world. For water storage, High-Density Polyethylene (HDPE) is the industry standard.
THE SPECIALIST
Polypropylene is a denser, stiffer plastic often used in industrial settings where “hot-fill” or aggressive chemicals are present.
Choose Polyethylene if: You are storing potable (drinking) water, your tank will be kept outside in various weather conditions, or you are on a budget.
Choose Polypropylene if: You are storing heated liquids, need to store aggressive industrial chemicals, or require a custom-fabricated tank with high structural rigidity.
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