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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
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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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