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Unitika TERRAMAC TE-7300 Polylactic Acid (PLA)
| Category | Polymer , Renewable/Recycled Polymer , Thermoplastic , Polylactic Acid (PLA) Biopolymer |
| Manufacturer | Unitika |
| Trade Name | TERRAMAC |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Unitika TERRAMAC TE-7300 Polylactic Acid (PLA).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Heat-resisting grade, Injection grade. Bio-based materials produced from annually renewable raw materials.Information provided by Unitika Ltd.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.47 g/cc | 0.0531 lb/in³ | ISO 1183 |
| Linear Mold Shrinkage | 0.010 - 0.012 cm/cm | 0.010 - 0.012 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 54.0 MPa | 7830 psi | ISO 527 |
| Elongation at Break | 1.0 % | 1.0 % | ISO 527 |
| Flexural Strength | 98.0 MPa | 14200 psi | ISO 178 |
| Flexural Modulus | 9.50 GPa | 1380 ksi | ISO 178 |
| Charpy Impact, Notched | 0.240 J/cm² | 1.14 ft-lb/in² | ISO 179 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 170 °C | 338 °F | |
| Maximum Service Temperature, Air | 240 °C | 464 °F | |
| Deflection Temperature at 0.46 MPa (66 psi) | 140 °C | 284 °F | ISO 75 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 150 - 170 °C | 302 - 338 °F | |
| Middle Barrel Temperature | 180 - 200 °C | 356 - 392 °F | |
| Front Barrel Temperature | 190 - 210 °C | 374 - 410 °F | |
| Nozzle Temperature | 190 - 210 °C | 374 - 410 °F | |
| Mold Temperature | 100 - 110 °C | 212 - 230 °F | actual surface temp |
| Back Pressure | 0.490 - 1.47 MPa | 71.1 - 213 psi | gage pressure |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Appearance | Opaque white |
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