Sabic Lubricomp WFL34 resin is
Property
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, break | 113 | MPa | ASTM D 638 |
| Tensile Strain, break | 2.7 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 7990 | MPa | ASTM D 638 |
| Flexural Stress | 166 | MPa | ASTM D 790 |
| Flexural Modulus | 7030 | MPa | ASTM D 790 |
| Tensile Stress, break | 112 | MPa | ISO 527 |
| Tensile Strain, break | 2.5 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 7800 | MPa | ISO 527 |
| Flexural Stress | 173 | MPa | ISO 178 |
| Flexural Modulus | 7700 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 683 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 80 | J/m | ASTM D 256 |
| Instrumented Impact Energy @ peak, 23°C | 8 | J | ASTM D 3763 |
| Izod Impact, unnotched 80*10*4 +23°C | 43 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 9 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 224 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 212 | °C | ASTM D 648 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 210 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Density | 1.57 | g/cm³ | ASTM D 792 |
| Moisture Absorption, 50% RH, 24 hrs | 0.03 | % | ASTM D 570 |
| Mold Shrinkage, flow, 24 hrs | 0.4 | % | ASTM D 955 |
| Mold Shrinkage, xflow, 24 hrs | 1.1 | % | ASTM D 955 |
| Mold Shrinkage, flow, 24 hrs | 0.39 | % | ISO 294 |
| Mold Shrinkage, xflow, 24 hrs | 1.11 | % | ISO 294 |
| Wear Factor Washer | 34 | 10^-10 in^5-min/ft-lb-hr | ASTM D 3702 Modified |
| Dynamic COF | 0.29 | - | ASTM D 3702 Modified |
| Static COF | 0.2 | - | ASTM D 3702 Modified |
| Density | 1.57 | g/cm³ | ISO 1183 |
| Moisture Absorption (23°C / 50% RH) | 0.18 | % | ISO 62 |
| Source GMD, last updated:09/30/2004 |
Processing
| Parameter | |||
| Injection Molding | Value | Unit | |
| Drying Temperature | 120 | °C | |
| Drying Time | 4 | hrs | |
| Maximum Moisture Content | 0.05 | % | |
| Melt Temperature | 240 - 265 | °C | |
| Front - Zone 3 Temperature | 260 - 270 | °C | |
| Middle - Zone 2 Temperature | 245 - 255 | °C | |
| Rear - Zone 1 Temperature | 220 - 230 | °C | |
| Mold Temperature | 80 - 100 | °C | |
| Back Pressure | 0.2 - 0.3 | MPa | |
| Screw Speed | 30 - 60 | rpm | |
| Source GMD, last updated:09/30/2004 | |||
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For more information please download the datesheet |
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Sabic Lubricomp WFL34.pdf |
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