PAI Glass 30%


What is the Material: PAI 30% Glass is an imidized amorphous material filled with glass fibers.

Key Material Features: This material is beneficial in applications requiring reinforced structural properties, while maintaining the properties of other PAI materials including high strength, dimensional stability, diverse chemical resistance, and it maintains its properties at elevated temperatures.

Other Considerations: This material is attacked by hot water and steam. Also the glass filler can be abrasive.


Property Value Typical ASTM Test
Chemical Designation (PAI) Polyamide-imide
Trade Names (®, ™) Torlon, Tecapai, Duratron
Filler 30% Glass Filled
Color Black/Green
Density (g/cm^3) 1.61 D 792


Property Value Typical ASTM Test
Modulus of Elasticity (Tensile Test) (psi) 890000 D 638
Tensile Strength at Break (psi) 16700 D 638
Elongation at Break (%) 3.2 D 638
Flexural Strength (psi) 25000 D 790
Modulus of Elasticity (Flexural Test) (psi) 900000 D 790
Compression Strength: 10% Strain (psi) 30000 D 695
Compression Strength: 1% Strain (psi) 5800 D 695
Compression Modulus (psi) 550000 D 695
Impact Strength (Izod) (ft-lbs/in) 0.90 D 256
Hardness (D) 92 D 785
Hardness (E) 90


Property Value Typical ASTM Test
Glass Transistion Temperature (°F) 529 D 3418
Deflection Temperature (°F) (264 psi) 515 D 648
Service Temperature Continuous (°F) 500
Thermal Expansion (CLTE) (in/in/°F) 1.76E-5 D 696
Thermal Conductivity (BTU-in/hr-ft^2-°F) 2.50


Property Value Typical ASTM Test
Specific Surface Resistance (Ω/square) 1.00E13 D 257
Dielectric Strength (V/mil) 500 D 149
Dissipation Factor (1MHz) 0.006 D 150
Dielectric Constant (1MHz) 3.8 D 150


Property Value Typical ASTM Test
Moisture Absorption (%) (24 Hours) 0.2 D 570
Moisture Absorption (%) (Saturated) 1.8 D 570
Flammability V-0
The data stated are typical values intended for reference and comparison purposes only. The data should not be used as a basis for design specifications or quality control. The information is provided as a guide to the best of our knowledge and given without obligation or liability. Testing under individual application circumstances is recommended.