S-Plastics Cycolac EPBM resin isnjection molding, especially for electroplating/painting applications requiring excellent flow and aesthetics.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 47 | MPa | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 25 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 2550 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 88 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2620 | MPa | ASTM D 790 |
| Hardness, Rockwell R | 113 | - | ASTM D 785 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 320 | J/m | ASTM D 256 |
| Izod Impact, notched, -40°C | 53 | J/m | ASTM D 256 |
| THERMAL | Value | Unit | Standard |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 96 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 83 | °C | ASTM D 648 |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 98 | °C | ASTM D 648 |
| CTE, -30°C to 30°C, flow | 6.48E-05 | 1/°C | ASTM D 696 |
| Relative Temp Index, Elec | 60 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 60 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 60 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.05 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.4 - 0.6 | % | S-Plastics Method |
| Melt Flow Rate, 220°C/10.0 kgf | 18 | g/10 min | ASTM D 1238 |
| Melt Flow Rate, 230°C/3.8 kgf | 6 | g/10 min | ASTM D 1238 |
| ELECTRICAL | Value | Unit | Standard |
| Arc Resistance, Tungsten {PLC} | 6 | PLC Code | ASTM D 495 |
| Hot Wire Ignition {PLC) | 3 | PLC Code | UL 746A |
| High Voltage Arc Track Rate {PLC} | 0 | PLC Code | UL 746A |
| High Ampere Arc Ign, surface {PLC} | 0 | PLC Code | UL 746A |
| Comparative Tracking Index (UL) {PLC} | 0 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94HB Flame Class Rating (3) | 1.49 | mm | UL 94 |
| Source GMD, last updated:12/29/1999 | |||
| Injection Molding | Value | Unit |
| Drying Temperature | 90 - 95 | °C |
| Drying Time | 2 - 4 | hrs |
| Drying Time (Cumulative) | 8 | hrs |
| Maximum Moisture Content | 0.01 | % |
| Melt Temperature | 230 - 275 | °C |
| Nozzle Temperature | 230 - 275 | °C |
| Front - Zone 3 Temperature | 230 - 255 | °C |
| Middle - Zone 2 Temperature | 225 - 240 | °C |
| Rear - Zone 1 Temperature | 200 - 210 | °C |
| Mold Temperature | 40 - 80 | °C |
| Back Pressure | 0.3 - 0.7 | MPa |
| Screw Speed | 30 - 60 | rpm |
| Shot to Cylinder Size | 50 - 70 | % |
| Vent Depth | 0.038 - 0.051 | mm |
| Source GMD, last updated:12/29/1999 | ||
With a strong sales network and strength, we have warehousing services in Guangzhou, Dongguan, Shenzhen free trade zone, Hong Kong and other four places (conventional product inventory exceeds 1000 tons). We can provide customers with rapid response, professional service and excellent products!
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For more information please download the datasheet |
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EPBM.pdf |
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