S-Plastics Lubricomp RAL23 resin is
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, break | 89 | MPa | ASTM D 638 |
| Tensile Strain, break | 5.9 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 3680 | MPa | ASTM D 638 |
| Flexural Stress | 131 | MPa | ASTM D 790 |
| Flexural Modulus | 3930 | MPa | ASTM D 790 |
| Tensile Stress, break | 85 | MPa | ISO 527 |
| Tensile Strain, break | 6.3 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 3800 | MPa | ISO 527 |
| Flexural Stress | 107 | MPa | ISO 178 |
| Flexural Modulus | 3500 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 534 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 46 | J/m | ASTM D 256 |
| Izod Impact, unnotched 80*10*4 +23°C | 37 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 4 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| HDT, 1.82 MPa, 3.2mm, unannealed | 171 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 6.66E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 9.72E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, flow | 6.8E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 9.8E-05 | 1/°C | ISO 11359-2 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 246 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 160 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Density | 1.24 | g/cm³ | ASTM D 792 |
| Mold Shrinkage, flow, 24 hrs | 1.7 - 1.8 | % | ASTM D 955 |
| Mold Shrinkage, xflow, 24 hrs | 2 - 2.1 | % | ASTM D 955 |
| Wear Factor Washer | 23 | 10^-10 in^5-min/ft-lb-hr | ASTM D 3702 Modified |
| Dynamic COF | 0.38 | - | ASTM D 3702 Modified |
| Static COF | 0.32 | - | ASTM D 3702 Modified |
| Density | 1.23 | g/cm³ | ISO 1183 |
| Source GMD, last updated:09/30/2004 | |||
Processing
| Parameter | |||
| Injection Molding | Value | Unit | |
| Drying Temperature | 80 | °C | |
| Drying Time | 4 | hrs | |
| Maximum Moisture Content | 0.15 - 0.25 | % | |
| Melt Temperature | 275 - 290 | °C | |
| Front - Zone 3 Temperature | 295 - 305 | °C | |
| Middle - Zone 2 Temperature | 280 - 295 | °C | |
| Rear - Zone 1 Temperature | 265 - 275 | °C | |
| Mold Temperature | 80 - 95 | °C | |
| Back Pressure | 0.2 - 0.3 | MPa | |
| Screw Speed | 30 - 60 | rpm | |
| Source GMD, last updated:09/30/2004 | |||
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S-Plastics Lubricomp RAL23.pdf |
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