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Unitika TERRAMAC TE-7307 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-7307 Polylactic Acid (PLA).pdf
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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 1.42 g/cc
0.0513 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 2.0 %
2.0 %
ISO 527
Flexural Strength 85.0 MPa
12300 psi
ISO 178
Flexural Modulus 7.50 GPa
1090 ksi
ISO 178
Charpy Impact, Notched 0.250 J/cm²
1.19 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) 120 °C
248 °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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