Natural Rubber, Not Vulcanized (NR, IR, Polyisoprene)

Natural Rubber, Not Vulcanized (NR, IR, Polyisoprene) 物性表: Natural Rubber, Not Vulcanized (NR, IR, Polyisoprene)物性表及特性介绍,Natural Rubber, Not Vulcanized (NR, IR, Polyisoprene)注塑参数详情,如需Natural Rubber, Not Vulcanized (NR, IR, Polyisoprene)下载, 可到相关下载区下载
  • 密度 [g/cm3]: 0.93
  • 弯曲强度 [MPa]: 27.6
 
Physical PropertiesMetricEnglishComments
Density 0.930 g/cc0.0336 lb/in³Uncompounded
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 30 - 9030 - 90Depends on compounding
Tensile Strength, Ultimate >= 27.6 MPa>= 4000 psiReinforced
Elongation at Break 500 %500 %Reinforced
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.00e+15 ohm-cm1.00e+15 ohm-cm
Dielectric Constant 2.6
@Frequency 1000 Hz
2.6
@Frequency 1000 Hz
Dielectric Strength 17.0 kV/mm432 kV/in
Dissipation Factor 0.0020
@Frequency 1000 Hz
0.0020
@Frequency 1000 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 666 µm/m-°C
@Temperature 20.0 °C
370 µin/in-°F
@Temperature 68.0 °F
Specific Heat Capacity 0.450 J/g-°C0.108 BTU/lb-°F
Thermal Conductivity 0.140 W/m-K0.972 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 50.0 °C122 °F
Minimum Service Temperature, Air -50.0 °C-58.0 °F
Glass Transition Temp, Tg -70.0 °C-94.0 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5191.519

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