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PGA vs. PS

Both PGA and PS are thermoplastics. There are 9 material properties with values for both materials. Properties with values for just one material (17, in this case) are not shown.

For each property being compared, the top bar is PGA and the bottom bar is PS.

Metric UnitsUS Customary Units

Material Properties

Density, g/cm3 1.5
1.0
Elastic (Young's, Tensile) Modulus, GPa 6.5
1.9 to 2.9
Elongation at Break, % 1.0
1.8 to 40
Maximum Temperature: Decomposition, °C 260
320 to 330
Stiffness to Weight: Axial, points 2.4
1.0 to 1.5
Stiffness to Weight: Bending, points 41
40 to 45
Strength to Weight: Axial, points 10
8.5 to 12
Strength to Weight: Bending, points 21
22 to 26
Tensile Strength: Ultimate (UTS), MPa 55
32 to 44