Polyarylate Typical Properties

Product Description
This data represents typical values that have been calculated from all products classified as: Generic Polyarylate

This information is provided for comparative purposes only.
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • North America
 
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity
1.20 to 1.37
 
ASTM D792
Molding Shrinkage - Flow (73°F)
7.9E-3 to 8.1E-3
in/in
ASTM D955
Water Absorption (24 hr, 73°F)
0.12 to 0.75
%
ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (73°F)
9140 to 10600
psi
ASTM D638
Tensile Elongation (Break, 73°F)
2.5 to 82
%
ASTM D638
Flexural Modulus (73°F)
305000 to 383000
psi
ASTM D790
Flexural Strength (73°F)
11700 to 15100
psi
ASTM D790
Compressive Strength (73°F)
11000 to 12500
psi
ASTM D695
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (73°F)
0.81 to 8.4
ft·lb/in
ASTM D256
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (73°F)
105 to 125
 
ASTM D785
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Unannealed)
230 to 348
°F
ASTM D648
CLTE - Flow
3.3E-5 to 4.1E-5
in/in/°F
ASTM D696
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity (73°F)
1.9E+16 to 2.0E+16
ohms·cm
ASTM D257
Dielectric Strength (73°F)
760 to 1000
V/mil
ASTM D149
Dielectric Constant (73°F)
2.60 to 3.19
 
ASTM D150
Dissipation Factor (73°F)
0.010 to 0.015
 
ASTM D150
Arc Resistance
120 to 127
sec
ASTM D495
Optical
Nominal Value
Unit
Test Method
Transmittance
87.0 to 88.1
%
ASTM D1003
Notes
1Typical properties: these are not to be construed as specifications.