HDPE vs PVC – Comparative Strength Chart
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Comparative strength of reinforced PVC versus HDPE geomembrane — use this guide to choose an equivalent PVC liner thickness.
| Reinforced PVC | Equivalent HDPE strength |
|---|---|
| 400 micron PVC | 1.2mm HDPE |
| 450 micron PVC | 1.35mm HDPE |
| 600 micron PVC | 1.8mm HDPE |
| 700 micron PVC | 2.1mm HDPE |
| 800 micron PVC | 2.4mm HDPE |
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