S-Plastics LEXAN CFR7431 Polycarbonate (PC) resin is a non-filled, injection moldable grade. This non-chlorinated, non-brominated
flame retardant PC has an UL-94 V0 rating at 1.2 mm / 5VA rating at 3.0mm and is UV stabilized(F1 rating) providing
additional weathering capability. LEXAN CFR7431 is available in clear transparent and tinted color options that is an excellent
candidate for a wide variety of applications.
| MECHANICAL | |||
| Tensile Stress, yld, Type I, 50 mm/min | 67 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 55 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 6 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 55 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 2520 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 107 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2450 | MPa | ASTM D 790 |
| Tensile Stress, yield, 50 mm/min | 66 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 53 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 6 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 56 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2350 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 101 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2450 | MPa | ISO 178 |
| IMPACT | |||
| Izod Impact, unnotched, 23°C | NB | J/m | ASTM D 4812 |
| Izod Impact, unnotched, -30°C | NB | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 100 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 81 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 64 | J | ASTM D 3763 |
| Izod Impact, unnotched 80*10*3 +23°C | NB | kJ/m² | ISO 180/1U |
| Izod Impact, unnotched 80*10*3 -30°C | NB | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*3 +23°C | 9 | kJ/m² | ISO 180/1A |
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For more information please download the datesheet |
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S-Plastics LEXAN CFR7431.pdf |
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