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Eastman 9921 PET Injection Molded  (discontinued **)

Category Polymer , Thermoplastic , Polyester, TP , Polyethylene Terephthalate (PET) , Polyethylene Terephthalate (PET), Unreinforced
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eastman 9921 PET Injection Molded  (discontinued **).pdf
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Material Notes:
VORIDIAN polymer 9921 is a copolymer PET that has been crystallized. Color concentrates of polymer 9921 are available on request.Applications/UsesAutomotive parts containersFood packagingHousehold products containersPharmaceutical containersMedicalHealth and Nutrition ContainersFood-contact containersCarbonated soft drink containers
Physical Properties Metric English Comments
Specific Gravity 1.33 g/cc
1.33 g/cc
ASTM D792
Bulk Density 0.817 g/cc
0.0295 lb/in³
Poured; ASTM D1895
0.881 g/cc
0.0318 lb/in³
Vibrated; ASTM D1895
Density 1.33 g/cc
0.0480 lb/in³
ISO 1183
1.40 g/cc
0.0506 lb/in³
Crystalline Density; ASTM D1505
Melt Density 1.20 g/cc

@Temperature 285 °C
0.0434 lb/in³

@Temperature 545 °F
ASTM D1238
Particle Size 2500 µm
2500 µm
Pellet Size
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 112
112
ASTM D785
114
114
ISO 2039-2
Tensile Strength at Break 25.0 MPa
3630 psi
ISO 527
25.0 MPa
3630 psi
ASTM D638
Tensile Strength, Yield 57.0 MPa
8270 psi
ISO 527
58.0 MPa
8410 psi
ASTM D638
Elongation at Break 120 %
120 %
ISO 527
120 %
120 %
ASTM D638
Tensile Modulus 2.40 GPa
348 ksi
ISO 527
2.40 GPa
348 ksi
ASTM D638
Flexural Yield Strength 77.0 MPa
11200 psi
ISO 178
84.0 MPa
12200 psi
ASTM D790
Flexural Modulus 2.30 GPa
334 ksi
ISO 178
2.50 GPa
363 ksi
ASTM D790
Izod Impact, Notched 0.270 J/cm

@Temperature -40.0 °C
0.506 ft-lb/in

@Temperature -40.0 °F
ASTM D256
0.400 J/cm

@Temperature 23.0 °C
0.749 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D4812
NB

@Temperature -40.0 °C
NB

@Temperature -40.0 °F
ASTM D4812
Izod Impact, Notched (ISO) 3.10 kJ/m²

@Temperature -40.0 °C
1.48 ft-lb/in²

@Temperature -40.0 °F
ISO 180
4.50 kJ/m²

@Temperature 23.0 °C
2.14 ft-lb/in²

@Temperature 73.4 °F
ISO 180
Puncture Energy 0.800 J

@Thickness 2.50 mm,
Temperature -40.0 °C
0.590 ft-lb

@Thickness 0.0984 in,
Temperature -40.0 °F
max load; ISO 6603-2
1.00 J

@Thickness 3.20 mm,
Temperature -40.0 °C
0.738 ft-lb

@Thickness 0.126 in,
Temperature -40.0 °F
max load; ISO 6603-2
1.60 J

@Thickness 2.50 mm,
Temperature -40.0 °C
1.18 ft-lb

@Thickness 0.0984 in,
Temperature -40.0 °F
max load; ASTM D3763
2.10 J

@Thickness 3.20 mm,
Temperature -40.0 °C
1.55 ft-lb

@Thickness 0.126 in,
Temperature -40.0 °F
max load; ASTM D3763
15.0 J

@Thickness 2.50 mm,
Temperature 23.0 °C
11.1 ft-lb

@Thickness 0.0984 in,
Temperature 73.4 °F
max load; ISO 6603-2
18.0 J

@Thickness 3.20 mm,
Temperature 23.0 °C
13.3 ft-lb

@Thickness 0.126 in,
Temperature 73.4 °F
max load; ISO 6603-2
26.0 J

@Thickness 2.50 mm,
Temperature 23.0 °C
19.2 ft-lb

@Thickness 0.0984 in,
Temperature 73.4 °F
max load; ASTM D3763
31.0 J

@Thickness 3.20 mm,
Temperature 23.0 °C
22.9 ft-lb

@Thickness 0.126 in,
Temperature 73.4 °F
max load; ASTM D3763
Thermal Properties Metric English Comments
Heat of Fusion 56.0 J/g
24.1 BTU/lb
ASTM E793
Specific Heat Capacity 1.10 J/g-°C
0.263 BTU/lb-°F
ASTM E1269
1.30 J/g-°C

@Temperature 80.0 °C
0.311 BTU/lb-°F

@Temperature 176 °F
ASTM E1269
1.40 J/g-°C

@Temperature 100 °C
0.335 BTU/lb-°F

@Temperature 212 °F
ASTM E1269
1.90 J/g-°C

@Temperature 200 °C
0.454 BTU/lb-°F

@Temperature 392 °F
ASTM E1269
2.10 J/g-°C

@Temperature 280 °C
0.502 BTU/lb-°F

@Temperature 536 °F
ASTM E1269
Melting Point 240 °C
464 °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) 65.0 °C
149 °F
ASTM D648
65.0 °C
149 °F
ISO 75
Descriptive Properties Value Comments
Acetaldehyde <3ppm
VKCA-A-AS-G-GC-0001
Color, CIE a* -2.5 ± 1.5
VGAS-A-AN-G-RS-001
Color, CIE b* 0.3 ± 1.5
VGAS-A-AN-G-RS-001
Color, CIE L* 77.5 min
VGAS-A-AN-G-RS-001
Fines, wt%, max 0.05
VGAS-A-AN-G-GA-1
Pellet Shape Cubical
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