LNP THERMOCOMP KFB11 compound is based on POM (Acetal) copolymer resin containing 5% glass fiber, 5% glass bead. Added features of this grade include: Low Warpage.
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| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Izod Impact, unnotched, 23°C | 528 | J/m | ASTM D4812 |
| Izod Impact, notched, 23°C | 53 | J/m | ASTM D256 |
| Instrumented Dart Impact Energy @ peak, 23°C | 6 | J | ASTM D3763 |
| Multiaxial Impact | 1 | J | ISO 6603 |
| Izod Impact, unnotched 80*10*4 +23°C | 35 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 5 | kJ/m² | ISO 180/1A |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Drying Temperature | 80 | °C | |
| Drying Time | 4 | Hrs | |
| Melt Temperature | 200 - 215 | °C | |
| Front - Zone 3 Temperature | 210 - 220 | °C | |
| Middle - Zone 2 Temperature | 195 - 205 | °C | |
| Rear - Zone 1 Temperature | 175 - 190 | °C | |
| Mold Temperature | 80 - 110 | °C | |
| Back Pressure | 0.2 - 0.3 | MPa | |
| Screw Speed | 30 - 60 | rpm |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Tensile Stress, yield | 64 | MPa | ASTM D638 |
| Tensile Stress, break | 62 | MPa | ASTM D638 |
| Tensile Strain, yield | 4 | % | ASTM D638 |
| Tensile Strain, break | 5.7 | % | ASTM D638 |
| Tensile Modulus, 50 mm/min | 4130 | MPa | ASTM D638 |
| Flexural Modulus | 3440 | MPa | ASTM D790 |
| Tensile Stress, yield | 65 | MPa | ISO 527 |
| Tensile Stress, break | 60 | MPa | ISO 527 |
| Tensile Strain, yield | 3.9 | % | ISO 527 |
| Tensile Strain, break | 7 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 4100 | MPa | ISO 527 |
| Flexural Stress | 91 | MPa | ISO 178 |
| Flexural Modulus | 3000 | MPa | ISO 178 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Density | 1.48 | g/cm³ | ASTM D792 |
| Moisture Absorption, (23°C/50% RH/24 hrs) | 0.2 | % | ASTM D570 |
| Mold Shrinkage, flow, 24 hrs | 1 - 3 | % | ASTM D955 |
| Mold Shrinkage, xflow, 24 hrs | 1 - 3 | % | ASTM D955 |
| Mold Shrinkage, flow, 24 hrs | 1.9 | % | ISO 294 |
| Mold Shrinkage, xflow, 24 hrs | 1.7 | % | ISO 294 |
| Density | 1.48 | g/cm³ | ISO 1183 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| HDT, 0.45 MPa, 3.2 mm, unannealed | 162 | °C | ASTM D648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 152 | °C | ASTM D648 |
| CTE, -40°C to 40°C, flow | 8.64E-05 | 1/°C | ASTM E831 |
| CTE, -40°C to 40°C, xflow | 1.08E-04 | 1/°C | ASTM E831 |
| CTE, -40°C to 40°C, flow | 8.60E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 1.07E-04 | 1/°C | ISO 11359-2 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 161 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 150 | °C | ISO 75/Af |
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