S-Plastics Geloy CR2020 resin is This is the lowest gloss extrusion grade of Geloy for coextrusion applications
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yield, 50 mm/min | 37 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 30 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 3 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 20 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 2000 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 55 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 2000 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched 80*10*4 +23°C | 9 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 99 | °C | ISO 306 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 79 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Density | 1.1 | g/cm³ | ISO 1183 |
| Source GMD, last updated:08/23/2007 | |||
| • Barrel temperatures should be banked TO 150°C (300°F) | ||
| Parameter | ||
| Sheet Extrusion | Value | Unit |
| Drying Temperature | 80 - 90 | °C |
| Drying Time | 3 - 4 | hrs |
| Drying Time (Cumulative) | 12 | hrs |
| Minimum Moisture Content | 0.02 - 0.3 | % |
| Melt Temperature | 205 - 215 | °C |
| Barrel - Zone 1 Temperature | 175 - 205 | °C |
| Barrel - Zone 2 Temperature | 175 - 205 | °C |
| Barrel - Zone 3 Temperature | 175 - 205 | °C |
| Barrel - Zone 4 Temperature | 175 - 205 | °C |
| Adapter Temperature | 150 - 205 | °C |
| Die Temperature | 150 - 205 | °C |
| Source GMD, last updated:08/23/2007 | ||
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For more information please download the datasheet | |
 | S-Plastics Geloy CR2020.pdf |
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