Bayer MaterialScience Baydur® GS PIR A Polyurethane

Bayer MaterialScience Baydur® GS PIR A Polyurethane 物性表: Bayer MaterialScience Baydur® GS PIR A Polyurethane物性表及特性介绍,Bayer MaterialScience Baydur® GS PIR A Polyurethane注塑参数详情,如需Bayer MaterialScience Baydur® GS PIR A Polyurethane下载, 可到相关下载区下载
  • 密度 [g/cm3]: 1.16
  • 吸水率 [%]: 3.0
  • 弯曲强度 [MPa]: 27.0
  • 热变形温度 [℃]: 183.0
 
Physical PropertiesMetricEnglishComments
Density 1.16 g/cc0.0419 lb/in³
Water Absorption 3.0 %3.0 %Saturation in water
Water Absorption at Saturation 3.0 %3.0 %
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 27.0 MPa3920 psi
Elongation at Break 18 %18 %
Tensile Modulus 0.650 GPa94.3 ksi
Charpy Impact Unnotched 4.60 J/cm²21.9 ft-lb/in²
Charpy Impact, Notched 1.50 J/cm²7.14 ft-lb/in²
Tensile Creep Modulus, 1 hour 600 MPa87000 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 7.00e+13 ohm-cm7.00e+13 ohm-cm
Surface Resistance 1.00e+13 ohm1.00e+13 ohm
Dielectric Strength 15.0 kV/mm381 kV/in
Comparative Tracking Index 600 V600 V
 
Thermal PropertiesMetricEnglishComments
CTE, linear 160 µm/m-°C
@Temperature 20.0 °C
88.9 µin/in-°F
@Temperature 68.0 °F
in flow direction
CTE, linear, Transverse to Flow 160 µm/m-°C
@Temperature 20.0 °C
88.9 µin/in-°F
@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 183 °C361 °F
Deflection Temperature at 1.8 MPa (264 psi) 109 °C228 °F
Vicat Softening Point 178 °C352 °F

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