BIOCYCLE® 189C-1 by PHB Industrial is a completely biodegradable and renewable polyhydroxybutyrate (PHB) grade. Available as a yellowish white powder with mild odor and is insoluble in water. It is suitable for processing by injection molding and sheet extrusion. BIOCYCLE® 189C-1 by PHB Industrial is recommended for cards/information applications such as telephones, credit & charge, packaging applications such as thermoformed cribs, thermoformed trays & separating plastic sheets, veterinary applications such as DHL (hormone releasing device) & markers (cattle ear tags/ local), agricultural applications such as trays for tubettes contention, personal hygiene applications such as shavers & tooth brushes, packaging applications such as flask lids & flasks, toys, pens, pencils and rulers.
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BIOCYCLE® 189C-1 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Izod | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 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 |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Heat Deflection Temperature (HDT) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Heat Deflection Temperature (HDT) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |








