Eastman 9921 PET Injection Molded

Eastman 9921 PET Injection Molded 物性表: Eastman 9921 PET Injection Molded物性表及特性介绍,Eastman 9921 PET Injection Molded注塑参数详情,如需Eastman 9921 PET Injection Molded下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.33
  • 缺口冲击强度: 0.27
  • 拉伸强度 [MPa]: 57.0
  • 断裂伸长率 [%]: 77.0
  • 弯曲模量 [MPa]: 2.30
  • 硬度: 112.0
  • 热变形温度 [℃]: 69.0
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.33 g/cc1.33 g/ccASTM D792
Bulk Density 0.817 g/cc0.0295 lb/in³Poured; ASTM D1895
 0.881 g/cc0.0318 lb/in³Vibrated; ASTM D1895
Density 1.33 g/cc0.0480 lb/in³ISO 1183
 1.40 g/cc0.0506 lb/in³Crystalline Density; ASTM D1505
Melt Density 1.20 g/cc
@Temperature 285 °C
0.0434 lb/in³
@Temperature 545 °F
ASTM D1238
Particle Size 2500 µm2500 µmPellet Size
Viscosity Measurement 0.78 - 0.820.78 - 0.82Pellet, Intrinsic; VGAS-A-AN-G-V-1
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 112112ASTM D785
 114114ISO 2039-2
Tensile Strength at Break 25.0 MPa3630 psiISO 527
 25.0 MPa3630 psiASTM D638
Tensile Strength, Yield 57.0 MPa8270 psiISO 527
 58.0 MPa8410 psiASTM D638
Elongation at Break 120 %120 %ISO 527
 120 %120 %ASTM D638
Tensile Modulus 2.40 GPa348 ksiISO 527
 2.40 GPa348 ksiASTM D638
Flexural Yield Strength 77.0 MPa11200 psiISO 178
 84.0 MPa12200 psiASTM D790
Flexural Modulus 2.30 GPa334 ksiISO 178
 2.50 GPa363 ksiASTM 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 NBNBASTM 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 PropertiesMetricEnglishComments
Heat of Fusion 56.0 J/g24.1 BTU/lbASTM E793
Specific Heat Capacity 1.10 J/g-°C0.263 BTU/lb-°FASTM 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 °C464 °FCrystalline Peak Melting Point; ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 69.0 °C156 °FISO 75
 69.0 °C156 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 65.0 °C149 °FASTM D648
 65.0 °C149 °FISO 75
 
Descriptive Properties
Acetaldehyde<3ppmVKCA-A-AS-G-GC-0001
Color, CIE a*-2.5 ± 1.5VGAS-A-AN-G-RS-001
Color, CIE b*0.3 ± 1.5VGAS-A-AN-G-RS-001
Color, CIE L*77.5 minVGAS-A-AN-G-RS-001
Fines, wt%, max0.05VGAS-A-AN-G-GA-1
Pellet ShapeCubical

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