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PPA Polyphthalamide
Specific Gravity                    1.20
Shrinkage,in/in,1/8 in. thick     0.0120
Shrinkage,in/in,1/4 in.thick      0.0160
Water Absorption,% 24hrs           0.360
MECHANICAL
Impact,Izod,Notched  (Ft-Lb/In)     0.30
Impact,Izod,Unnotched(Ft-Lb/In)     3.20
Tensile Strength (Psi)            11,000
Tensile Elongation (%)             3.000
Tensile Modulus (Psi x E+6)         0.47
Flexual Strength  (Psi)           18,100
Flexural Modulus  (Psi x E+6)       0.47
Compressive Strength (Psi)            NA
Hardness  (Rockwell R)             125.0
ELECTRICAL
Dielectric Strength   (V/Mil)        530
Dielectric Constant(@ 1 MC dry)     4.30
Dissipation Factor(@ 1 MC dry)     0.027
Arc Resistance   (sec)                NA
Volume Resistivity(ohm-cm)10E##     15.0
THERMAL
Heat Deflection Temp 264 psi(F)      280
Heat Deflection Temp 66 psi(F)       280
Flammability                          HB
Thermal Expansion (In/In/F)xE-5    3.000
Thermal Conductivity                  NA
WEAR
Wear Factor                           NA
U L yellow card                       NO
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