Technical datasheet
Terratek® Flex GDH-B1
Supplied byGreen Dot Bioplastics- Last Updated on Apr 22, 2026
Terratek® Flex GDH-B1 by Green Dot Bioplastics is a starch-based bioplastic elastomer designed to deliver flexibility, durability, and a soft-touch feel while supporting sustainability goals. It contains up to 35% biobased content and meets key compostability standards, including ASTM D6400 and EN 13432 for industrial composting, with the added ability to biodegrade in home composting conditions. The material is verified by NSF for safety and is free from phthalates, bisphenol A, lead, and cadmium, making it suitable for sensitive applications. It can be processed using conventional equipment through injection molding and extrusion, offering efficient manufacturing without modification. Terratek® Flex GDH-B1 is widely used in packaging, footwear, automotive accessories, household products, and toys, providing a sustainable alternative to conventional elastomers without compromising performance.
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Product Type:
| Bio Based | Visible After Login |
| Bio Based content | Visible After Login |
Compliance
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Terratek® Flex GDH-B1 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tear Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Terratek® Flex GDH-B1 Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Center Temperature | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |
| Front Temperature | Visible After Login | Visible After Login | |
| Nozzle Temperature | Visible After Login | Visible After Login | |
| Rear Temperature | Visible After Login | Visible After Login | |




