| Category | Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET) , Polyethylene Terephthalate (PET), Unreinforced |
| Manufacturer | |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | EXW, FOB, CFR, CIF |
| Payment Terms | L/C, T/T, PayPal |
| Download PDF | Eastman 9921P PET Injection Molded
(discontinued **).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.30 g/cc | 1.30 g/cc | ASTM D792 |
| Bulk Density | 0.803 g/cc | 0.0290 lb/in³ | Poured; ASTM D1895 |
| 0.881 g/cc | 0.0318 lb/in³ | Vibrated; ASTM D1895 | |
| Density | 1.30 g/cc | 0.0470 lb/in³ | ISO 1183 |
| 1.40 g/cc | 0.0506 lb/in³ | Crystalline Density; ASTM D1505 | |
| Melt Density | 1.20 g/cc <br>@Temperature 285 °C |
0.0434 lb/in³ <br>@Temperature 545 °F |
ASTM D1238 |
| Viscosity Measurement | 0.78 - 0.82 | 0.78 - 0.82 | Pellet, Intrinsic; VGAS-A-AN-G-V-1 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 111 | 111 | ASTM D785 |
| Tensile Strength at Break | 26.0 MPa | 3770 psi | ISO 527 |
| 31.0 MPa | 4500 psi | ASTM D638 | |
| Tensile Strength, Yield | 54.0 MPa | 7830 psi | ISO 527 |
| 55.0 MPa | 7980 psi | ASTM D638 | |
| Elongation at Break | 114 % | 114 % | ISO 527 |
| 173 % | 173 % | ASTM D638 | |
| Tensile Modulus | 2.30 GPa | 334 ksi | ASTM D638 |
| 2.332 GPa | 338.2 ksi | ISO 527 | |
| Flexural Yield Strength | 76.0 MPa | 11000 psi | ASTM D790 |
| Flexural Modulus | 2.40 GPa | 348 ksi | ASTM D790 |
| Izod Impact, Notched | 0.340 J/cm <br>@Temperature -40.0 °C |
0.637 ft-lb/in <br>@Temperature -40.0 °F |
ASTM D256 |
| 0.790 J/cm <br>@Temperature 23.0 °C |
1.48 ft-lb/in <br>@Temperature 73.4 °F |
ASTM D256 | |
| Izod Impact, Unnotched | NB | NB | ASTM D4812 |
| NB <br>@Temperature -30.0 °C |
NB <br>@Temperature -22.0 °F |
ASTM D4812 | |
| Izod Impact, Notched (ISO) | 3.90 kJ/m² <br>@Temperature -40.0 °C |
1.86 ft-lb/in² <br>@Temperature -40.0 °F |
ISO 180 |
| 6.80 kJ/m² <br>@Temperature 23.0 °C |
3.24 ft-lb/in² <br>@Temperature 73.4 °F |
ISO 180 | |
| Puncture Energy | 8.20 J <br>@Thickness 2.70 mm,<br> Temperature -40.0 °C |
6.05 ft-lb <br>@Thickness 0.106 in,<br> Temperature -40.0 °F |
max load; ASTM D3763 |
| 31.0 J <br>@Thickness 2.70 mm,<br> Temperature 23.0 °C |
22.9 ft-lb <br>@Thickness 0.106 in,<br> Temperature 73.4 °F |
max load; ASTM D3763 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Heat of Fusion | 61.0 J/g | 26.2 BTU/lb | ASTM E793 |
| Specific Heat Capacity | 1.20 J/g-°C | 0.287 BTU/lb-°F | ASTM E1269 |
| 1.40 J/g-°C <br>@Temperature 80.0 °C |
0.335 BTU/lb-°F <br>@Temperature 176 °F |
ASTM E1269 | |
| 1.60 J/g-°C <br>@Temperature 100 °C |
0.382 BTU/lb-°F <br>@Temperature 212 °F |
ASTM E1269 | |
| 2.00 J/g-°C <br>@Temperature 200 °C |
0.478 BTU/lb-°F <br>@Temperature 392 °F |
ASTM E1269 | |
| 2.10 J/g-°C <br>@Temperature 280 °C |
0.502 BTU/lb-°F <br>@Temperature 536 °F |
ASTM E1269 | |
| Melting Point | 239 °C | 462 °F | Crystalline Peak Melting Point; ASTM D3418 |
| Deflection Temperature at 0.46 MPa (66 psi) | 69.0 °C | 156 °F | ISO 75 |
| 69.0 °C | 156 °F | ASTM D648 | |
| Deflection Temperature at 1.8 MPa (264 psi) | 63.0 °C | 145 °F | ASTM D648 |
| 64.0 °C | 147 °F | ISO 75 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Acetaldehyde | <1ppm | VKCA-A-AS-G-GC-0001 |
| Color, CIE a* | -3.5 to -0.5 | VGAS-A-AN-G-RS-001 |
| Color, CIE b* | -2.5 to 1.5 | VGAS-A-AN-G-RS-001 |
| Color, CIE L* | 78 min | VGAS-A-AN-G-RS-001 |
| Fines, wt%, max | 0.05 | VGAS-A-AN-G-GA-1 |
| Pellet Shape | Rectangular 2x2x3 mm |