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Technical Data
HDPE & UHMWPE Sheet Specifications
June 12, 2026
Overview
| HDPE & UHMWPE Specifications | ||
| Property | Values | |
| HDPE | UHMWPE | |
| Tensile strength at yield | 15MPa | 22MPa |
| Elongation at Break | 200% | 350% |
| Modulus of elasticity in tension | 800MPa | 700MPa |
| Modulus of elasticity in flexure | 750MPa | 650MPa |
| Impact strength | ≥80kJ/m2 | ≥120kJ/m2 |
| Creep rupture strength after 1000hrs with static load | 7.0MPa | 8.5MPa |
| Time yield limit for 1% elongation after 1000hrs | 3.8MPa | 4.2MPa |
| Ball indentation hardness | 120N/mm2 | 130N/mm2 |
| Shore hardness D | 55~60 | 60~65 |
| Glass transition temperature | -120℃ | -125℃ |
| Crystalline melting point | 120~125℃ | 135~138℃ |
| Service temperature (short term) | -100~+80℃ | -200~+90℃ |
| Service temperature (long term) | -80~+70℃ | -150~+80℃ |
| Water absorption @ saturation @ 23°c | ≤0.01% | ≤0.01% |
| Volume Resistivity UV Stabilized | ≥1013Ω·cm | ≥1014Ω·cm |
