S-Plastic Cycolac GPB2800 Blowmoldable. Automotive. High impact and improved flexural modulus. Good melt strength and regrin
S-Plastics Cycolac GPB2800 resin is Blowmoldable. Automotive. High impact and improved flexural modulus. Good melt strength and regrind stability.
Property
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 37 | MPa | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 1930 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 66 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 2060 | MPa | ASTM D 790 |
| Hardness, Rockwell R | 99 | - | ASTM D 785 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 448 | J/m | ASTM D 256 |
| Izod Impact, notched, -40°C | 186 | J/m | ASTM D 256 |
| Falling Dart Impact, 23°C | 47 | J | S-Plastics Method |
| THERMAL | Value | Unit | Standard |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 93 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 9.18E-05 | 1/°C | ASTM E 831 |
| 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 | 1.03 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.8 | % | S-Plastics Method |
| Melt Viscosity, 232°C, 100 sec-1 | 17400 | poise | ASTM D 3825 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94HB Flame Class Rating (3) | 1.47 | mm | UL 94 |
| Source GMD, last updated:12/29/1999 | |||
Processing
| Parameter | ||
| Extrusion Blow Molding | Value | Unit |
| Drying Temperature | 80 - 90 | °C |
| Drying Time | 4 - 5 | hrs |
| Drying Time (Cumulative) | 24 | hrs |
| Maximum Moisture Content | 0.02 - 0.04 | % |
| Minimum Moisture Content | 0.04 | % |
| Melt Temperature (Parison) | 215 - 230 | °C |
| Barrel - Zone 1 Temperature | 205 - 225 | °C |
| Barrel - Zone 2 Temperature | 205 - 225 | °C |
| Barrel - Zone 3 Temperature | 205 - 225 | °C |
| Barrel - Zone 4 Temperature | 205 - 225 | °C |
| Adapter - Zone 5 Temperature | 210 - 230 | °C |
| Head - Zone 6 - Top Temperature | 215 - 230 | °C |
| Head - Zone 7 - Bottom Temperature | 215 - 230 | °C |
| Screw Speed | 20 - 60 | rpm |
| Extruder Feed Zone Temperature | 60 - 75 | °C |
| Mold Temperature | 40 - 80 | °C |
| Die Temperature | 215 - 235 | °C |
| Source GMD, last updated:12/29/1999 | ||
Our warehouse
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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