FLAME CHARACTERISTICS
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
UL Yellow Card Link | View | - | - |
UL Recognized, 94V-0 Flame Class Rating | 1.5 | mm | UL 94 |
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 is intended for a wide variety of healthcare applications that need improved chemical resistance.
All colors are customizable. Refer our ColorXpress tool to check color availability
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
UL Yellow Card Link | View | - | - |
UL Recognized, 94V-0 Flame Class Rating | 1.5 | mm | UL 94 |
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
Izod Impact, notched, 23°C | 590 | J/m | ASTM D256 |
Izod Impact, notched, 0°C | 230 | J/m | ASTM D256 |
Izod Impact, notched, -30°C | 150 | J/m | ASTM D256 |
Izod Impact, unnotched, 23°C | NB | J/m | ASTM D4812 |
Izod Impact, unnotched, -30°C | NB | J/m | ASTM D4812 |
Instrumented Dart Impact Total Energy, 23°C | 54 | J | ASTM D3763 |
Instrumented Dart Impact Energy @ peak, 23°C | 41 | J | ASTM D3763 |
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
Drying Temperature | 120 | °C | |
Drying Time | 2 - 4 | Hrs | |
Maximum Moisture Content | 0.02 | % | |
Melt Temperature | 240 - 255 | °C | |
Rear - Zone 1 Temperature | 225 - 240 | °C | |
Middle - Zone 2 Temperature | 230 - 245 | °C | |
Front - Zone 3 Temperature | 235 - 250 | °C | |
Nozzle Temperature | 240 - 255 | °C | |
Mold Temperature | 50 - 70 | °C | |
Back Pressure | 0.3 - 0.7 | MPa | |
Screw Speed | 50 - 100 | rpm | |
Shot to Cylinder Size | 40 - 80 | % | |
Vent Depth | 0.025 - 0.038 | mm |
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
Tensile Stress, yld, Type I, 50 mm/min | 44 | MPa | ASTM D638 |
Tensile Stress, brk, Type I, 50 mm/min | 36 | MPa | ASTM D638 |
Tensile Strain, yld, Type I, 50 mm/min | 4 | % | ASTM D638 |
Tensile Strain, brk, Type I, 50 mm/min | 59 | % | ASTM D638 |
Tensile Modulus, 50 mm/min | 1985 | MPa | ASTM D638 |
Flexural Modulus, 1.3 mm/min, 50 mm span | 1985 | MPa | ASTM D790 |
Flexural Strength, 1.3 mm/min, 50 mm span | 72 | MPa | ASTM D790 |
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
Specific Gravity | 1.3 | - | ASTM D792 |
Melt Volume Rate, MVR at 250°C/5 kg | 10 | cm³/10 min | ASTM D1238 |
Melt Flow Rate, 250°C/5.0 kgf | 11.5 | g/10 min | ASTM D1238 |
Mold Shrinkage, flow | 1.0 - 1.6 | % | SABIC method |
Mold Shrinkage, xflow | 0.9 - 1.6 | % | SABIC method |
PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
---|---|---|---|
HDT, 1.82 MPa, 3.2mm, unannealed | 66 | °C | ASTM D648 |
HDT, 0.45 MPa, 3.2 mm, unannealed | 118 | °C | ASTM D648 |
Vicat Softening Temp, Rate B/50 | 131 | °C | ASTM D1525 |
Vicat Softening Temp, Rate B/120 | 132 | °C | ASTM D1525 |
CTE, -40°C to 40°C, flow | 8.50E-05 | 1/°C | ASTM E831 |
CTE, -40°C to 40°C, xflow | 1.05E-04 | 1/°C | ASTM E831 |
Your PDF is downloading. Please wait.