High Viscosity, UV-stabilized PC for ophthalmic lenses.
| Original Document | Technical Datasheet(English) | |||
| Features | UV StabiltiyHigh Viscosity | |||
| Additive | UV-Stabilizer | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Volume Flow Rate(MVR) | |||
300°C/1.2 kg | *** cm³/10 min | ISO 1133 | 2.54 mm |
Mold Shrinkage | |||
Flow | *** % | Internal | flow |
Across Flow | *** % | Internal | xflow |
Water Absorption | *** % | ISO 62 | 23°C/sat |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | 50 mm/min |
Tensile Strength | |||
Yield | *** Mpa | ASTM D638 | Type I, 50 mm/min |
Break | *** Mpa | ASTM D638 | Type I, 50 mm/min |
Tensile Elongation | |||
Yield | *** % | ASTM D638 | Type I, 50 mm/min |
Break | *** % | ASTM D638 | Type I, 50 mm/min |
Flexural Modulus | *** Mpa | ASTM D790 | 1.3 mm/min, 50 mm span |
Flexural Strength | |||
Yield | *** Mpa | ASTM D790 | 1.3 mm/min, 50 mm span |
Yield | *** Mpa | ISO 178 | 2 mm/min |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
-30℃ (-22℉) | *** J/m | ASTM D256 | |
23℃ (73℉) | *** J/m | ASTM D256 | |
Izod Unnotched Impact Strengh | |||
-30℃ (-22℉) | *** J/m | ASTM D 4812 | |
23℃ (73℉) | *** J/m | ASTM D4812 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | 6.4 mm, unannealed |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | Rate B/50 |
Coefficient of Linear Thermal Expansion | |||
Flow | *** E-6/°C | ISO 11359-2 | -40°C to 40°C, flow |
Across Flow | *** E-6/°C | ISO 11359-2 | -40°C to 40°C, xflow |
Ball Pressure Test | *** °C | IEC 60695-10-2 | PASS |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Dielectric Constant(Permittivity) | |||
1.1 GHz | *** - | Internal | |
Dissipation Factor | |||
1.1 GHz | *** E-4 | Internal | |
| Optical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Light Transmission | *** % | ASTM D1003 | 2.54 mm |
Haze | *** % | ASTM D1003 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
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|---|---|---|---|
| 物性表(英文) | Technical Datasheet(English) | Down Load |
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