Impact PP
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Polypropylene, Impact Copolymer

 

Thermo-Physical Properties

PROPERTY UNIT VALUE / RANGE 
Melting Point °C163 - 165
Density g mL-1 0.89 - 0.91
Coefficient of Thermal Expansion x 10-5cm / (cm °C)  
Heat Deflection Temperature, 0.5 MPa °C 80 - 120
Heat Deflection Temperature, 1.8 MPa (unannealed) °C 51 - 86
Thermal Conductivity W / mK
Rockwell Hardness,  R Scale n/a 86 - 105
    
 

Mechanical Properties at 23 °C

PROPERTY UNITVALUE / RANGE
Tensile Strength, Yield at 23 C MPa 17 - 31
Tensile Strength, Break at 23 C MPa 15 - 19
Elongation, Yield % 5 - 15
Elongation, Break % 130 - 550
Tensile Modulus at 23 CMPa 1100 - 1400
Flexural Strength, Yield MPa  
Flexural Modulus  MPa 950 - 1200
Compressive Strength MPa 
Izod Notched kJ/m2 15 - 50
 

Electrical Properties

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