eFunda Polymers: Properties of Polycarbonate {35% random glass mat}
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Polycarbonate
 
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Additives: 35% random glass mat
Material Properties
 Mechanical Properties Conditions
State 1 State 2 ASTM
Elastic Modulus (MPa)   7590  tensile   D638
Flexural Modulus (MPa)   6900   23 ºC   D790
Tensile Strength (MPa)  124 at break   D638
 124 at yield   D638
Compressive Strength (MPa)
at yield or break
 102     D695
Flexural Strength (MPa)
at yield or break
 207     D790
Elongation at break (%)   3     D638
Izod Impact (J/cm of notch)
1/8" thick specimen unless noted
  6.3     D256A

 Thermal Properties Conditions
Pressure State ASTM
Deflection Temperature (ºC)  143   1.82 MPa   D648

 Physical & Electrical Properties Conditions
State ASTM
Specific Gravity  1.39   D792
Dielectric Strength (V/mil);
1/8" thick specimen unless noted
  528   D149

 Processing Properties Conditions
Type ASTM
Processing Temperature (ºC)  293 - 316  compression molding  
Molding Pressure (MPa)   14 - 24    
Linear Mold Shrinkage (cm/cm)  0.002 - 0.003   D955

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