Bayer MaterialScience Baydur® 660 IBS Polyurethane Structural Foam RIM, Density 40 pcf, MDI-based 2-

Bayer MaterialScience Baydur® 660 IBS Polyurethane Structural Foam RIM, Density 40 pcf, MDI-based 2- 物性表: Bayer MaterialScience Baydur® 660 IBS Polyurethane Structural Foam RIM, Density 40 pcf, MDI-based 2-物性表及特性介绍,Bayer MaterialScience Baydur® 660 IBS Polyurethane Structural Foam RIM, Density 40 pcf, MDI-based 2-注塑参数详情,如需Bayer MaterialScience Baydur® 660 IBS Polyurethane Structural Foam RIM, Density 40 pcf, MDI-based 2-下载, 可到相关下载区下载
  • 密度 [g/cm3]: 0.64
  • 断裂伸长率 [%]: 26.0
  • 弯曲强度 [MPa]: 22.0
  • 弯曲模量 [MPa]: 1.21
  • 热变形温度 [℃]: 85.0
 
Physical PropertiesMetricEnglishComments
Density 0.640 g/cc0.0231 lb/in³ASTM D792
Apparent Bulk Density 0.640 g/cc0.0231 lb/in³ASTM D792
Linear Mold Shrinkage 0.0030 - 0.0050 cm/cm0.0030 - 0.0050 in/inBayer Test
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6767ASTM D2240
Tensile Strength, Ultimate 22.0 MPa3190 psiASTM D638/D412
Elongation at Break 7.0 %7.0 %ASTM D638/D412
Flexural Yield Strength 26.0 MPa3770 psiASTM D790
Flexural Modulus 1.21 GPa175 ksiASTM D790
Compressive Yield Strength 31.0 MPa4500 psiASTM D395
Charpy Impact, Notched 1.40 J/cm²6.66 ft-lb/in²Bayer Test
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 85.0 °C185 °FASTM D648

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