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Home >> Difference Between Polypropylene (PP) and Polycarbonate(PC)
Difference Between Polypropylene (PP) and Polycarbonate(PC)
Source: | Author:surfiber | Published time: 2016-12-26 | 968 Views: | Share:

Mechanical Properties

 PC PP
Elongation at Break, %
 3.5 to 110
 3.0 to 80
Flexural Modulus, GPa
 2.3 to 10
 1.5 to 7.0
Flexural Strength, MPa
 92 to 160
 41 to 100
Impact Strength: Notched Izod, J/m
 140 to 440
 42 to 95
Tensile Strength: Ultimate (UTS), MPa
 66 to 160
 36 to 93

Thermal Properties

 PC PP
Glass Transition Temperature, °C
 150 170
Heat Deflection Temperature At 1.82 MPa (264 psi), °C
 130 to 150
 73 to 160
Specific Heat Capacity, J/KG-K
1000 to 1200
 1230 to 1900
Thermal Expansion, µm/m-K
 10 to 69
 30 to 90

Otherwise Unclassified Properties

PC PP
Density, g/cm3
 1.2 to 1.4 0.91 to 1.2
Water Absorption At Saturation, %
 0.16 to 0.19
 0.010 to 0.090

Common Calculations

 PC PP
Strength to Weight: Axial, points 
 15 to 30
 11 to 21
Strength to Weight: Bending, points
 30 to 45
 27 to 37

400-000-0000
400-000-0000