G-11 Laminate


What is the Material: G-11 Laminate is a thermoset material, which consists of glass fabric filled with an epoxy resin.

Key Material Features: This material is beneficial in applications requiring mechanical strength, low moisture absorption, electrical properties, and temperature stability. G-11 retains over half of its structural strength at high temperatures.

Other Considerations: It is similar in properties to G-10, but can withstand higher temperatures.


Property Value Typical ASTM Test
Chemical Designation (G-11) Glass Epoxy
Trade Names (®, ™) Resiten G11, Lamitex G 11
Filler Epoxy
Color Brown
Density (g/cm^3) 1.8 D 792


Property Value Typical ASTM Test
Tensile Strength at Yield (psi) 58600 D 638
Flexural Strength (psi) 76700 D 790
Compression Strength: 10% Strain (psi) 36700 D 695
Impact Strength (Izod) (ft-lbs/in) 15.3 D 256
Hardness (M) 112 D 785


Property Value Typical ASTM Test
Service Temperature Continuous (°F) 356
Service Temperature Minimal (°F) -200
Thermal Expansion (CLTE) (in/in/°F) 1.10E-05 D 696


Property Value Typical ASTM Test
Dielectric Strength (V/mil) 900 D 149
Dissipation Factor (1MHz) 0.016 D 150
Dielectric Constant (1MHz) 4.5 D 150


Property Value Typical ASTM Test
Moisture Absorption (%) (24 Hours) 0.15 D 570
Flammability HB
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.