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| PROPERITES | METHOD OR CONDITIONS | PARYLENE C | EPOXY | SILICONE | URETHANE |
|---|---|---|---|---|---|
| Secant Modules, psi | ASTM D882-18 @ 1% strain | 400,000 | 350,000 | 900 | 1,000-10,000 |
| Tensile Strength, psi | ASTM D882-18 @ 10% strain | 10,000 | 4,000-13,000 | 800-1,000 | 175-100,000 |
| Yield Strength, psi | ASTM D882-18 @ 10% strain | 8,000 | |||
| Elongation to break, % | ASTM D882-18 @ 10% strain | 200 | 3-6 | 100 | 100-1,000 |
| Yield Elongation, % | >ASTM D882-18 @ 10% strain | 2.9 | |||
| Density, gm/cc | ASTM D792-13 | 1.289 | 1.11-1.40 | 1.05-1.23 | 1.10-2.5 |
| Index of Refraction, N 23 | Abbe refractometer | 1.639 | 1.55-1.61 | 1.43 | 1.50-1.60 |
| Water Absorption, 24 hrs | ISO 62:2008 | 0.06 | 0.08-0.15 | 12 (7 days) | 0.02-1.5 |
| Rockwell Hardness | ASTM D785-08 (2015) | R80 | M80-M110 | 40-45 (shore A) | 10A-230 (shore) |
| Coefficient of Friction: | ASTM D1894-14 | ||||
| Static | 0.29 | ||||
| Dynamic | 0.29 | ||||
Download the table here.
