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Green Dot Terratek® Flex GDH-B1 Compostable Bioplastic Elastomer
| Category | Polymer , Renewable/Recycled Polymer , Thermoplastic , Elastomer, TPE |
| Manufacturer | Green Dot Holdings |
| Trade Name | Terratek® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Green Dot Terratek® Flex GDH-B1 Compostable Bioplastic Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
GDH-B1 is an elastomeric bioplastic with a diverse range of potential applications. It is a starch-based elastomer that is strong, durable and pliable with an exquisite soft touch. The bioplastic is verified to meet U.S. (ASTM D6400) and E.U. (EN 13432) standards for compostability. This material is suitable for injection molding, profile extrusion, sheet extrusion, blow molding, and blown film.Information provided by Green Dot Holdings.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.23 g/cc | 0.0444 lb/in³ | ISO 1183-1 |
| Melt Flow | 27 g/10 min @Load 2.18 kg, Temperature 190 °C |
27 g/10 min @Load 4.80 lb, Temperature 374 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 74 | 74 | ISO 868 |
| Tensile Strength, Ultimate | 9.40 MPa | 1360 psi | ISO 37 |
| Elongation at Break | >= 600 % | >= 600 % | ISO 37 |
| Modulus of Elasticity | 0.00440 GPa | 0.638 ksi | ISO 37 |
| Tear Strength | 57.0 kN/m | 325 pli | ISO 34-1 |
| Compression Set | 33 % @Temperature 23.0 °C, Time 79200 sec |
33 % @Temperature 73.4 °F, Time 22.0 hour |
ISO 815 or ASTM D395 |
| 82 % @Temperature 70.0 °C, Time 79200 sec |
82 % @Temperature 158 °F, Time 22.0 hour |
ISO 815 or ASTM D395 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 149 - 165 °C | 300 - 329 °F | |
| Middle Barrel Temperature | 149 - 165 °C | 300 - 329 °F | |
| Front Barrel Temperature | 149 - 165 °C | 300 - 329 °F | |
| Nozzle Temperature | 149 - 165 °C | 300 - 329 °F | |
| Melt Temperature | <= 177 °C | <= 350 °F | |
| Drying Temperature | 32.2 - 37.8 °C @Time 7200 - 10800 sec |
90.0 - 100 °F @Time 2.00 - 3.00 hour |
out of sealed box |
| 37.8 - 48.9 °C @Time 14400 - 18000 sec |
100 - 120 °F @Time 4.00 - 5.00 hour |
out of open box | |
| Moisture Content | <= 0.10 % | <= 0.10 % |
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