Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC Makrolon® Sheet GP Covestro - Polycarbonates
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| Impact strength of cantilever beam gap | 3.18mm | ASTM D256 | 960 J/m |
| Dart impact | 3.18mm | ASTM D3763 | >63.7 J |
| Suspended wall beam without notch impact strength | 3.18mm | ASTM D256 | 无断裂 |
| hardness | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| Rockwell hardness | M级 | ASTM D785 | 70 |
| R级 | ASTM D785 | 118 |
| Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| tensile strength | 极限 | ASTM D638 | 65.5 MPa |
| elongation | 断裂 | ASTM D638 | 110 % |
| compressive strength | ASTM D695 | 86.2 MPa | |
| Flexural modulus | ASTM D790 | 2380 MPa | |
| Compression Modulus | ASTM D695 | 2380 MPa | |
| Tensile modulus | ASTM D638 | 2340 MPa | |
| shear strength | --3 | ASTM D732 | 68.9 MPa |
| tensile strength | 屈服 | ASTM D638 | 62.1 MPa |
| shear strength | --4 | ASTM D732 | 41.4 MPa |
| shear modulus | ASTM D732 | 786 MPa | |
| bending strength | ASTM D790 | 93.1 MPa | |
| Poisson's ratio | ASTME132 | 0.38 |
| Electrical performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| Dissipation Factor | 60Hz | ASTM D150 | 9E-04 |
| dielectric constant | 60Hz | ASTM D150 | 3.17 |
| Volume resistivity | ASTM D257 | 8.2E+16 ohms·cm | |
| dielectric constant | 10Hz | ASTM D150 | 2.96 |
| arc resistance | --5 | ASTM D495 | 10.0 sec |
| --6 | ASTM D495 | 120 sec | |
| dielectric strength | 3.18mm,inAir | ASTM D149 | 15 kV/mm |
| optical performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| refractive index | ASTM D542 | 1.586 | |
| transmissivity | 3000µm7 | ASTM D1003 | 86.0 % |
| 3000µm8 | ASTM D1003 | 50.0 % | |
| 3000µm9 | ASTM D1003 | 50.0 % | |
| 3000µm10 | ASTM D1003 | 18.0 % |
| flammability | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| FlashIgnitionTemperature | ASTM D1929 | 440 °C | |
| UL flame retardant rating | 10.0mm | UL 94 | V-0 |
| Horizontal combustion rate | AEB法 | ASTM D635 | <2.54 cm |
| UL flame retardant rating | 1.5mm | UL 94 | HB |
| SelfIgnitionTemperature | ASTM D1929 | 550 °C |
| physical property | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| Water absorption rate | 24hr | ASTM D570 | 0.15 % |
| density | ASTM D792 | 1.20 g/cm³ |
| Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/Makrolon® Sheet GP |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 132 °C |
| 0.45MPa,未退火，HDT | ASTM D648 | 138 °C | |
| UFactor | Winter:9.53mm | NFRC100-2010 | 0.850 BTU/hr/ft²/°F |
| thermal conductivity | ASTMC177 | 0.19 W/m/K | |
| UFactor | Summer:5.99mm | NFRC100-2010 | 0.850 BTU/hr/ft²/°F |
| brittle temperature | ASTM D746 | -129 °C | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 6.8E-05 cm/cm/°C |
| ShadingCoefficient | Clear:5.99mm | NFRC100-2010 | 0.970 |
| GrayorBronze:5.99mm | NFRC100-2010 | 0.770 | |
| UFactor | Summer:9.53mm | NFRC100-2010 | 0.780 BTU/hr/ft²/°F |
| Winter:5.99mm | NFRC100-2010 | 0.920 BTU/hr/ft²/°F |
Contact Us
Get App
Top