LNP ELCRES CRX9421 is a semi-crystalline Polycarbonate (PC) copolymer/Polybutylene Terephthalate (PBT) opaque blend. This grade offers medium flow, UL V0 rating @ 1.5 mm, and high ductility in combination with excellent chemical resistance. It is available for custom coloring and may be an excellent candidate for a wide variety of applications that need improved chemical resistance.
| Original Document | Technical Datasheet(English) | |||
| Features | Good ToughnessFlame RetardantChemical ResistanceMedium viscosityCopolymer | |||
| Additive | Flame Retardant | |||
| Processing | Injection | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Melt Volume Flow Rate(MVR) | |||
250°C/5.0 kg | *** cm³/10 min | ASTM D1238 | |
Melt Mass Flow Rate(MFR) | |||
250°C/5.0 kg | *** g/10 min | ASTM D1238 | |
Mold Shrinkage | |||
Flow | ***~*** % | Internal | |
Across Flow | ***~*** % | Internal | |
| 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 | |||
- | *** 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 | |||
-30℃ (-22℉) | *** J/m | ASTM D256 | |
0℃ (32℉) | *** J/m | ASTM D256 | |
23℃ (73℉) | *** J/m | ASTM D256 | |
Izod Unnotched Impact Strengh | |||
-30℃ (-22℉) | *** J/m | ASTM D 4812 | |
23℃ (73℉) | *** J/m | ASTM D4812 | |
Instrumented Impact Energy | |||
23℃ (73℉)peak | *** J | ASTM D3763 | |
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 | 3.2 mm, unannealed |
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | 3.2 mm, unannealed |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | Rate B/120 |
Vicat Softening Temperature(VST) | *** °C | ASTM D1525 | Rate B/50 |
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 |
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.
