About |
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Terratek® BD resins are a proprietary blend of natural and synthetic biodegradable polymers. The resins are made with ingredients which pass industry standards for composting. By altering the ratio of the natural to synthetic biodegradable polymers, a wide range of properties can be generated.&& |
Product Description | |
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Generic | 生物可降解聚合物 |
Material Status | Commercial: Active |
Features | Renewable resources,Biodegradable,Compostable |
Availabilitys | North America |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.30 | g/cm³ | |
Apparent density | 0.83 | g/cm³ | |
Melt Flow Rate | |||
190℃,2.06kg | 8.8 | g/10min | |
humidity | < 1.0 | % |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
yield | 18.6 | MPa |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | 50 | J/m |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature – hot air dryer | 93 | °C | |
Drying time | 2.0 to 4.0 | hr | |
Recommended maximum moisture content | 0.10 | % | |
Barrel rear temperature | 166 to 177 | °C | |
Barrel middle temperature | 171 to 182 | °C | |
Barrel front temperature | 171 to 182 | °C | |
Nozzle temperature | 171 to 182 | °C | |
Processing (melt) temperature | < 204 | °C | |
Mold temperature | 16 to 49 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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