C Phenolic

C Phenolic


What is the Material: C Phenolic is a thermoset material, which consists of cotton canvas filled with a phenolic resin.

Key Material Features: This material is beneficial in applications requiring higher mechanical strength and impact strength than XXX phenolic.

Other Considerations:  CE is the electrical grade version of canvas phenolic.


Property Value Typical ASTM Test
Chemical Designation (C) Phenolic Canvas
Trade Names (®, ™) Lamitex C
Filler Phenolic
Color Brown
Density (g/cm^3) 1.35 D 792


Property Value Typical ASTM Test
Tensile Strength at Yield (psi) 11200 D 638
Flexural Strength (psi) 37000 D 790
Modulus of Elasticity (Flexural Test) (psi) 1600000 D 790
Compression Strength: 10% Strain (psi) 37000 D 695
Impact Strength (Izod) (ft-lbs/in) 1.7 D 256
Hardness (M) 103 D 785


Property Value Typical ASTM Test
Service Temperature Continuous (°F) 257
Service Temperature Minimal (°F) -50
Thermal Expansion (CLTE) (in/in/°F) 1.10E-5 D 696


Property Value Typical ASTM Test
Dielectric Constant (1MHz) 5 D 150


Property Value Typical ASTM Test
Moisture Absorption (%) (24 Hours) 2.5 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.