S-Plastics Geloy CR3020 resin is Lower gloss ASA. Primarily for capstock over ABS in coextrusion and thermoforming.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 50 mm/min | 40 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 50 mm/min | 31 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 50 mm/min | 3 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 50 mm/min | 24 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 2060 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 62 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2130 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 160 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 24 | J | ASTM D 3763 |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 99 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 87 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 77 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 8.64E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 9.18E-05 | 1/°C | ASTM E 831 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.06 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.7 | % | S-Plastics Method |
| Melt Flow Rate, 220°C/10.0 kgf | 5 | g/10 min | ASTM D 1238 |
| Source GMD, last updated:01/28/2003 | |||
| • 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 | 0.04 | % |
| Melt Temperature | 220 - 245 | °C |
| Barrel - Zone 1 Temperature | 180 - 225 | °C |
| Barrel - Zone 2 Temperature | 190 - 230 | °C |
| Barrel - Zone 3 Temperature | 205 - 240 | °C |
| Barrel - Zone 4 Temperature | 210 - 245 | °C |
| Adapter Temperature | 210 - 245 | °C |
| Die Temperature | 210 - 245 | °C |
| Roll Stack Temp - Top | 70 - 100 | °C |
| Roll Stack Temp - Middle | 70 - 95 | °C |
| Roll Stack Temp - Bottom | 65 - 90 | °C |
| Source GMD, last updated:01/28/2003 | ||
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For more information please download the datasheet |
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S-Plastics Geloy CR3020.pdf |
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