Resinlab® UR1049 MDI Based Rigid Polyurethane Foam System

Resinlab® UR1049 MDI Based Rigid Polyurethane Foam System 物性表: Resinlab® UR1049 MDI Based Rigid Polyurethane Foam System物性表及特性介绍,Resinlab® UR1049 MDI Based Rigid Polyurethane Foam System注塑参数详情,如需Resinlab® UR1049 MDI Based Rigid Polyurethane Foam System下载, 可到相关下载区下载
  • 密度 [g/cm3]: 0.0641
  • 拉伸强度 [MPa]: 13.8
  • 弯曲模量 [MPa]: 0.0165
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.02 g/cc1.02 g/ccPart A
 1.16 g/cc1.16 g/ccMixed
 1.23 g/cc1.23 g/ccPart B
Density 0.0641 g/cc0.00231 lb/in³Free Rise Density
Viscosity 250 cP250 cPPart B
 600 cP600 cPMixed
 1000 cP1000 cPPart A
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 13.8 MPa2000 psi
Tensile Modulus 0.0124 GPa1.80 ksi
Flexural Strength 14.5 MPa2100 psi
Flexural Modulus 0.0165 GPa2.40 ksi
Compressive Strength 13.8 MPa2000 psi
Compressive Modulus 0.0107 GPa1.55 ksi
Poissons Ratio 0.70 - 0.750.70 - 0.75
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 3.00e+10 ohm-cm3.00e+10 ohm-cm
Dielectric Constant 1.6
@Frequency 100 Hz,
Temperature 25.0 °C
1.6
@Frequency 100 Hz,
Temperature 77.0 °F
Dielectric Strength 13.8 kV/mm350 kV/in
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 93.0 °C199 °FContinuous
 121 °C250 °FPeak
 
Processing PropertiesMetricEnglishComments
Cure Time 5.00 - 20.0 min0.0833 - 0.333 hour
 1440 - 4320 min
@Temperature 25.0 °C
24.0 - 72.0 hour
@Temperature 77.0 °F
Gel Time 1.25 min1.25 min
 
Descriptive Properties
ColorCream
Cream Time (seconds)15
Humidity Resistance (%)4.230 days at 25°C and 95RH
Mix Ratio1:1Volume
 85:100Weight
Rise Time (seconds)90-120
Water Absorption (lb/ft3)0.6630 days at 20°C

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