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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC omay® G21 Suzhou OMAY Optical Materials Co., Ltd
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Plastic Datasheets
| hardness | Test Condition | Test Method | Suzhou OMAY Optical Materials Co., Ltd/omay® G21 |
|---|---|---|---|
| Pencil hardness | 2B-B |
| thermal performance | Test Condition | Test Method | Suzhou OMAY Optical Materials Co., Ltd/omay® G21 |
|---|---|---|---|
| Brittle temperature | ASTM D746 | -135 °C | |
| Continuous use temperature | UL 746B | -60.0-125 °C | |
| Glass transition temperature | ISO 11357-2 | 153 °C | |
| Linear coefficient of thermal expansion | MD | ISO 11359-2 | 5.8E-05 cm/cm/°C |
| thermal conductivity | ASTM D5470 | 0.20 W/m/K |
| mechanical properties | Test Condition | Test Method | Suzhou OMAY Optical Materials Co., Ltd/omay® G21 |
|---|---|---|---|
| Bending modulus | ISO 178 | 2330 MPa | |
| bending strength | ISO 178 | 88.0 MPa | |
| Tensile strain | Break | ISO 527-2 | >50 % |
| tensile strength | ISO 527-2 | 62.0 MPa |
| Electrical performance | Test Condition | Test Method | Suzhou OMAY Optical Materials Co., Ltd/omay® G21 |
|---|---|---|---|
| Dielectric strength | ASTM D149 | 30 kV/mm | |
| Surface resistivity | ASTM D257 | 1E+16 ohms | |
| Volume resistivity | ASTM D257 | 1E+17 ohms·cm |
| Physical properties | Test Condition | Test Method | Suzhou OMAY Optical Materials Co., Ltd/omay® G21 |
|---|---|---|---|
| density | ISO 1183 | 1.20 g/cm³ | |
| Shrinkage rate | MD：150°C | ASTM D1204 | 0.50to0.70 % |
| surface tension | >38 mN/m |
| flammability | Test Condition | Test Method | Suzhou OMAY Optical Materials Co., Ltd/omay® G21 |
|---|---|---|---|
| UL flame retardant rating | UL 94 | V-2VTM-2 |
| optical performance | Test Condition | Test Method | Suzhou OMAY Optical Materials Co., Ltd/omay® G21 |
|---|---|---|---|
| transmissivity | ASTM D1003 | 88.0 % | |
| turbidity | ASTM D1003 | >80 % |