Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC+ABS FR3021 GR Covestro - Polycarbonates
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Covestro - Polycarbonates/FR3021 GR |
|---|---|---|---|
| Suspended wall beam without notch impact strength | 23°C | ISO 180 | 70 kJ/m² |
| Impact strength of cantilever beam gap | 23°C | ISO 180/A | 7.0 kJ/m² |
| Mechanical properties | Test Condition | Test Method | Covestro - Polycarbonates/FR3021 GR |
|---|---|---|---|
| tensile strength | 屈服,23°C | ISO 527-2/50 | 66.0 MPa |
| Tensile strain | 屈服,23°C | ISO 527-2/50 | 2.9 % |
| tensile strength | 断裂,23°C | ISO 527-2/50 | 41.0 MPa |
| Tensile strain | 断裂,23°C | ISO 527-2/50 | 4.0 % |
| Tensile modulus | 23°C | ISO 527-2/1 | 4600 MPa |
| Electrical performance | Test Condition | Test Method | Covestro - Polycarbonates/FR3021 GR |
|---|---|---|---|
| Volume resistivity | 23°C | IEC 60093 | 1E+16 ohms·cm |
| Surface Resistivity | IEC 60093 | 1E+16 ohms |
| flammability | Test Condition | Test Method | Covestro - Polycarbonates/FR3021 GR |
|---|---|---|---|
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |
| physical property | Test Condition | Test Method | Covestro - Polycarbonates/FR3021 GR |
|---|---|---|---|
| Shrinkage rate | TD | ISO 2577 | 0.20to0.40 % |
| density | 23°C | ISO 1183 | 1.29 g/cm³ |
| Shrinkage rate | MD | ISO 2577 | 0.20to0.40 % |
| melt viscosity | 260°C | ISO 11443-A | 211 Pa·s |
| Melt volume flow rate | 240°C/5.0kg | ISO 1133 | 9.00 cm³/10min |
| Thermal performance | Test Condition | Test Method | Covestro - Polycarbonates/FR3021 GR |
|---|---|---|---|
| vicat | ISO 306/B120 | 97.0 °C | |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 92.0 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 84.0 °C |
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