LNP THERMOCOMP COMPOUND WFC061I is a compound based on Polybutylene terephthalate (PBT) containing Glass Fiber. Added features of this material include Chemical Resistance, Enhanced Dimensional Stability, Low Warpage, laser weldable, Non Cl/Br flame retardant.
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| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Izod Impact, notched, -20°C | 95 | J/m | ASTM D256 |
| Izod Impact, notched, 23°C | 100 | J/m | ASTM D256 |
| Izod Impact, unnotched, 23°C | 495 | J/m | ASTM D4812 |
| Izod Impact, notched 80*10*4 -40°C | 10 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 10 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -20°C | 10 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 +23°C | 11 | kJ/m² | ISO 180/1A |
| Izod Impact, unnotched 80*10*4 +23°C | 46 | kJ/m² | ISO 180/1U |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Drying Temperature | 110 - 120 | °C | |
| Drying Time | 3 - 4 | Hrs | |
| Melt Temperature | 260 - 290 | °C | |
| Nozzle Temperature | 265 - 295 | °C | |
| Front - Zone 3 Temperature | 260 - 290 | °C | |
| Middle - Zone 2 Temperature | 260 - 290 | °C | |
| Rear - Zone 1 Temperature | 250 - 280 | °C | |
| Mold Temperature | 50 - 110 | °C |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Tensile Stress, brk, Type I, 5 mm/min | 130 | MPa | ASTM D638 |
| Tensile Strain, brk, Type I, 5 mm/min | 2.2 | % | ASTM D638 |
| Tensile Modulus, 5 mm/min | 11100 | MPa | ASTM D638 |
| Flexural Strength, 1.3 mm/min, 50 mm span | 200 | MPa | ASTM D790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 10500 | MPa | ASTM D790 |
| Tensile Stress, break, 5 mm/min | 125 | MPa | ISO 527 |
| Tensile Strain, break, 5 mm/min | 2.1 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 11250 | MPa | ISO 527 |
| Flexural Strength, 2 mm/min | 200 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 10380 | MPa | ISO 178 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Specific Gravity | 1.5 | - | ASTM D792 |
| Density | 1.5 | g/cm³ | ISO 1183 |
| Melt Volume Rate, MVR at 260°C/2.16 kg | 20 | cm³/10 min | ISO 1133 |
| Melt Volume Rate, MVR at 260°C/5.0 kg | 32 | cm³/10 min | ISO 1133 |
| Water Absorption, (23°C/24hrs) | 0.02 | % | ASTM D570 |
| Water Absorption, (23°C/24hrs) | 0.02 | % | ISO 62-1 |
| Mold Shrinkage, flow | 0.2 - 0.4 | % | SABIC method |
| Mold Shrinkage, xflow | 0.4 - 0.55 | % | SABIC method |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| HDT, 0.45 MPa, 3.2 mm, unannealed | 208 | °C | ASTM D648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 108 | °C | ASTM D648 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 208 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 125 | °C | ISO 75/Af |
| CTE | |||
| – -40°C to 40°C, flow | 2.0E-05 | 1/°C | ASTM E831 |
| – -40°C to 40°C, xflow | 5.0E-05 | 1/°C | ASTM E831 |
| – -40°C to 80°C, flow | 2.0E-05 | 1/°C | ISO 11359-2 |
| – -40°C to 80°C, xflow | 7.5E-05 | 1/°C | ISO 11359-2 |
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