S-Plastics Valox 721resin
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yield | 68 | MPa | S-Plastics - Japan Method |
| Tensile Strain, break | 30 - 30 | % | S-Plastics - Japan Method |
| Flexural Stress | 107 | MPa | ASTM D 790 |
| Flexural Modulus | 3430 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 39 | J/m | ASTM D 256 |
| THERMAL | Value | Unit | Standard |
| HDT, 1.82 MPa, 3.2mm, unannealed | 175 | °C | ASTM D 648 |
| CTE, -30°C to 30°C | 5.E-05 - 6.E-05 | 1/°C | TMA |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.42 | - | ASTM D 792 |
| Water Absorption, 24 hours | 0.08 | % | ASTM D 570 |
| Mold Shrinkage, flow, 3.2 mm | 1.1 - 1.5 | % | S-Plastics Method |
| Mold Shrinkage, flow, 6.4 mm | 1.5 - 2 | % | S-Plastics Method |
| ELECTRICAL | Value | Unit | Standard |
| Surface Resistivity | 1.E+16 | Ohm | ASTM D 257 |
| Source GMD, last updated:02/09/2001 |
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For more information please download the datasheet |
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S-Plastics Valox 721.pdf |
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