LEXAN 945U Polycarbonate (PC) is an injection moldable non-chlorinated/brominated, unfilled flame retardant grade with medium flow. It is UV stabilized and has an MVR of 10 (300°C/1.2kg) and a UL94 V0@1.5mm, and is available in various opaque color options.
| Original Document | Technical Datasheet(English) | |||
| Features | Flame RetardantCl- FreeBr- FreeUV Stabiltiy | |||
| Additive | Flame RetardantUV-Stabilizer | |||
| Processing | Injection | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Mass Flow Rate(MFR) | |||
300℃/1.2 kg | *** g/10min | ASTM D1238 | |
Mold Shrinkage | |||
Flow | ***~*** % | Internal | flow, 3.2 mm |
Outdoor Suitability UL F1/F2 | |||
F1 | *** - | UL 746C | |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | 50 mm/min |
Tensile Strength | |||
Yield | *** Mpa | ASTM D638 | Type I, 50 mm/min |
Break | *** Mpa | ASTM D638 | Type I, 50 mm/min |
Tensile Elongation | |||
Yield | *** % | ASTM D638 | Type I, 50 mm/min |
Break | *** % | ASTM D638 | Type I, 50 mm/min |
Flexural Modulus | *** Mpa | ASTM D790 | 1.3 mm/min, 50 mm span |
Flexural Strength | |||
Yield | *** Mpa | ASTM D790 | 1.3 mm/min, 50 mm span |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
23℃ (73℉) | *** J/m | ASTM D256 | |
Instrumented Impact Energy | |||
23℃ (73℉)Total Energy | *** J | ASTM D3763 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | *** °C | ASTM D648 | 3.2mm, unannealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | 3.2mm, unannealed |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | Rate B/50 |
Relative Temperature Index(RTI), Imp | |||
- | *** °C | UL 746B | |
Relative Temperature Index(RTI), Elec | |||
- | *** °C | UL 746B | |
Relative Temperature Index(RTI), Str | |||
- | *** °C | UL 746B | |
Coefficient of Linear Thermal Expansion | |||
Flow | *** E-6/°C | ASTM E831 | -40°C to 40°C, flow |
Across Flow | *** E-6/°C | ASTM E831 | -40°C to 40°C, xflow |
| Flammability | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Flame Rating | |||
V-0 | *** mm | UL94 | |
Glow Wire Flammability Index(GWFI) | |||
1mm | *** °C | IEC 60695-2-12 | pass |
Glow Wire Ignition Test(GWIT) | |||
1.5mm | *** °C | IEC 60695-2-13 | |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Comparative Tracking Index (CTI) | |||
- | *** PLC | UL 746A | |
Arc Resistance | *** PLC | ASTM D495 | Tungsten |
High Voltage Arc Tracking Rate(HVTR) | *** PLC | UL 746A | |
Hot Wire Ignition(HWI) | *** PLC | UL 746A | |
High Ampere Arc Ignition(HAI) | *** PLC | UL 746A | surface |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
