Natural Rubber, Vulcanized (NR, IR, Polyisoprene)

Natural Rubber, Vulcanized (NR, IR, Polyisoprene) 物性表: Natural Rubber, Vulcanized (NR, IR, Polyisoprene)物性表及特性介绍,Natural Rubber, Vulcanized (NR, IR, Polyisoprene)注塑参数详情,如需Natural Rubber, Vulcanized (NR, IR, Polyisoprene)下载, 可到相关下载区下载
  • 密度 [g/cm3]: 0.95
  • 弯曲强度 [MPa]: 28.0
 
Physical PropertiesMetricEnglishComments
Density 0.950 g/cc0.0343 lb/in³Uncompounded
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 30 - 10030 - 100Depends on compounding
Hardness, Shore D 30 - 4530 - 45Depends on compounding
Tensile Strength, Ultimate 28.0 MPa4060 psiCompounded Tire
Elongation at Break 100 - 800 %100 - 800 %
100% Modulus 0.00150 GPa0.218 ksi
Shear Modulus 0.000500 GPa0.0725 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.00e+16 ohm-cm1.00e+16 ohm-cm
Dielectric Constant 2.9
@Frequency 1000 Hz
2.9
@Frequency 1000 Hz
Dielectric Strength 50.0 kV/mm1270 kV/inStep by step
Dissipation Factor  0.0020
@Frequency 60.0 - 1000 Hz
0.0020
@Frequency 60.0 - 1000 Hz
 0.030
@Frequency 1e+6 Hz
0.030
@Frequency 1e+6 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 225 µm/m-°C
@Temperature 20.0 °C
125 µin/in-°F
@Temperature 68.0 °F
Specific Heat Capacity 0.440 J/g-°C0.105 BTU/lb-°F
Thermal Conductivity 0.150 W/m-K1.04 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 80.0 °C176 °F
Minimum Service Temperature, Air -55.0 °C-67.0 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5261.526

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