Cool Polymers Coolpoly® D4302 Thermally Conductive Polybutylene Terephthalate

Cool Polymers Coolpoly® D4302 Thermally Conductive Polybutylene Terephthalate 物性表: Cool Polymers Coolpoly® D4302 Thermally Conductive Polybutylene Terephthalate物性表及特性介绍,Cool Polymers Coolpoly® D4302 Thermally Conductive Polybutylene Terephthalate注塑参数详情,如需Cool Polymers Coolpoly® D4302 Thermally Conductive Polybutylene Terephthalate下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.47
  • 弯曲强度 [MPa]: 42.0
  • 弯曲模量 [MPa]: 3.40
 
Physical PropertiesMetricEnglishComments
Density 1.47 g/cc0.0531 lb/in³ISO 1183
Linear Mold Shrinkage 0.0070 - 0.010 cm/cm0.0070 - 0.010 in/inASTM D551
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 42.0 MPa6090 psiISO 527-1
Elongation at Break 1.45 %1.45 %ISO 527-1
Tensile Modulus 6.00 GPa870 ksiISO 527-1
Flexural Strength 61.0 MPa8850 psiISO 178
Flexural Modulus 3.40 GPa493 ksiISO 178
Charpy Impact Unnotched 2.40 J/cm²11.4 ft-lb/in²ISO 179-1
Charpy Impact, Notched 0.280 J/cm²1.33 ft-lb/in²ISO 179-1
 
Thermal PropertiesMetricEnglishComments
Specific Heat Capacity 1.31 J/g-°C0.313 BTU/lb-°FASTM E1461
Thermal Conductivity 2.60 W/m-K18.0 BTU-in/hr-ft²-°FASTM E1461
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 200 - 210 °C392 - 410 °F
Middle Barrel Temperature 204 - 227 °C399 - 441 °F
Front Barrel Temperature 216 - 238 °C421 - 460 °F
Melt Temperature 216 - 238 °C421 - 460 °F
Mold Temperature 27.0 - 66.0 °C80.6 - 151 °F
Drying Temperature 82.0 °C180 °F
Dry Time 4 hour4 hour
Dew Point -18.0 °C-0.400 °F
Injection Pressure 35.0 - 82.0 MPa5080 - 11900 psi
Hold Pressure 14.0 - 28.0 MPa2030 - 4060 psi
Back Pressure 0.000 - 0.350 MPa0.000 - 50.8 psi
Screw Speed 40 - 100 rpm40 - 100 rpm

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