Eastman 9921P PET Injection Molded

Eastman 9921P PET Injection Molded 物性表: Eastman 9921P PET Injection Molded物性表及特性介绍,Eastman 9921P PET Injection Molded注塑参数详情,如需Eastman 9921P PET Injection Molded下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.3
  • 缺口冲击强度: 0.34
  • 拉伸强度 [MPa]: 54.0
  • 断裂伸长率 [%]: 76.0
  • 弯曲模量 [MPa]: 2.40
  • 硬度: 111.0
  • 热变形温度 [℃]: 69.0
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.30 g/cc1.30 g/ccASTM D792
Bulk Density 0.803 g/cc0.0290 lb/in³Poured; ASTM D1895
 0.881 g/cc0.0318 lb/in³Vibrated; ASTM D1895
Density 1.30 g/cc0.0470 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
Viscosity Measurement 0.78 - 0.820.78 - 0.82Pellet, Intrinsic; VGAS-A-AN-G-V-1
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 111111ASTM D785
Tensile Strength at Break 26.0 MPa3770 psiISO 527
 31.0 MPa4500 psiASTM D638
Tensile Strength, Yield 54.0 MPa7830 psiISO 527
 55.0 MPa7980 psiASTM D638
Elongation at Break 114 %114 %ISO 527
 173 %173 %ASTM D638
Tensile Modulus 2.30 GPa334 ksiASTM D638
 2.332 GPa338.2 ksiISO 527
Flexural Yield Strength 76.0 MPa11000 psiASTM D790
Flexural Modulus 2.40 GPa348 ksiASTM D790
Izod Impact, Notched  0.340 J/cm
@Temperature -40.0 °C
0.637 ft-lb/in
@Temperature -40.0 °F
ASTM D256
 0.790 J/cm
@Temperature 23.0 °C
1.48 ft-lb/in
@Temperature 73.4 °F
ASTM D256
Izod Impact, Unnotched NBNBASTM D4812
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
ASTM D4812
Izod Impact, Notched (ISO)  3.90 kJ/m²
@Temperature -40.0 °C
1.86 ft-lb/in²
@Temperature -40.0 °F
ISO 180
 6.80 kJ/m²
@Temperature 23.0 °C
3.24 ft-lb/in²
@Temperature 73.4 °F
ISO 180
Puncture Energy  8.20 J
@Thickness 2.70 mm,
Temperature -40.0 °C
6.05 ft-lb
@Thickness 0.106 in,
Temperature -40.0 °F
max load; ASTM D3763
 31.0 J
@Thickness 2.70 mm,
Temperature 23.0 °C
22.9 ft-lb
@Thickness 0.106 in,
Temperature 73.4 °F
max load; ASTM D3763
 
Thermal PropertiesMetricEnglishComments
Heat of Fusion 61.0 J/g26.2 BTU/lbASTM E793
Specific Heat Capacity 1.20 J/g-°C0.287 BTU/lb-°FASTM E1269
 1.40 J/g-°C
@Temperature 80.0 °C
0.335 BTU/lb-°F
@Temperature 176 °F
ASTM E1269
 1.60 J/g-°C
@Temperature 100 °C
0.382 BTU/lb-°F
@Temperature 212 °F
ASTM E1269
 2.00 J/g-°C
@Temperature 200 °C
0.478 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 239 °C462 °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) 63.0 °C145 °FASTM D648
 64.0 °C147 °FISO 75
 
Descriptive Properties
Acetaldehyde<1ppmVKCA-A-AS-G-GC-0001
Color, CIE a*-3.5 to -0.5VGAS-A-AN-G-RS-001
Color, CIE b*-2.5 to 1.5VGAS-A-AN-G-RS-001
Color, CIE L*78 minVGAS-A-AN-G-RS-001
Fines, wt%, max0.05VGAS-A-AN-G-GA-1
Pellet ShapeRectangular 2x2x3 mm

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