PPC
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Unfilled Poly(propylene carbonate) (PPC)
 

Thermo-Physical Properties

PROPERTY UNIT VALUE / RANGE 
Decomposition Temperature °C250
Density g mL-1 1.26
Coefficient of Thermal Expansion x 10-5cm / (cm °C)  
Heat Deflection Temperature, 0.5 MPa °C  
Heat Deflection Temperature, 1.8 MPa annealed (unannealed) °C  
Thermal ConductivityW / mK  
Shore Hardness,  D Scalen/a 74 - 79
    
 

Mechanical Properties at 23 °C

PROPERTY UNITVALUE / RANGE
Tensile Strength, Yield at 23 C MPa 4500
Tensile Strength, Break at 23 C MPa 1,760
Elongation, Yield % 3.0
Elongation, Break % 150
Tensile Modulus at 23 CMPa 2070
Flexural Strength, Yield MPa  
Flexural Modulus  MPa  
Compressive Strength MPa 
Izod Notched J/m  (kJ/m2) 16 - 32
Izod Unnotched J/m  
 

Electrical Properties

PROPERTY UNITVALUE / RANGE
Volume Resistivity
Ohm-cm 
 Dielectric Strength V/mm x 104  
Dielectric Constant @ 1 MHz n/a 3.0
Dissipation Factor @ 1 MHz n/a  
 

Other Properties

PROPERTY UNITVALUE / RANGE
Processing Temperature
°C 
Linear Mold Shrinkage cm/cm  
Continuous Service Temperature °C  
Water Absorption, 24 hr. Immersion% 0.4
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