| Polybutadiene Rubber (PBR) Typical Properties |
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English
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| Specific Gravity | 0.902 to 0.930 | 0.919 to 1.00 | -- | | Melt Mass Flow Rate (g/10 min) | -- | -- | -- | | Flexural Modulus (psi) | -- | -- | -- | | Tensile Strength (psi) | 2180 to 2820 | 1610 to 4340 | 2690 to 3560 | | Tensile Elongation (%) | 490 to 550 | 280 to 590 | 350 to 550 | | Rockwell Hardness | -- | -- | -- | | Notched Izod Impact (ft·lb/in) | -- | -- | -- | | DTUL at 66 psi (0.45 MPa) (°F) | -- | -- | -- | | DTUL at 264 psi (1.8 MPa) (°F) | -- | -- | -- | | CLTE, Flow (in/in/°F) | -- | -- | -- |
SI
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| Specific Gravity (g/cm³) | 0.900 to 0.928 | 0.917 to 0.998 | -- | | Melt Mass Flow Rate (g/10 min) | -- | -- | -- | | Flexural Modulus (MPa) | -- | -- | -- | | Tensile Strength (MPa) | 15.0 to 19.4 | 11.1 to 29.9 | 18.5 to 24.5 | | Tensile Elongation (%) | 490 to 550 | 280 to 590 | 350 to 550 | | Rockwell Hardness | -- | -- | -- | | Notched Izod Impact (J/m) | -- | -- | -- | | DTUL at 66 psi (0.45 MPa) (°C) | -- | -- | -- | | DTUL at 264 psi (1.8 MPa) (°C) | -- | -- | -- | | CLTE, Flow (cm/cm/°C) | -- | -- | -- |
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