Shop for CE Canvas Phenolic sheets. CE canvas phenolic sheet is an electrical grade high strength composite that consists of phenolic resin impregnated into layers of woven cotton canvas fabric. CE phenolic is strong and stiff and it has excellent creep resistance and outstanding dimensional stability. It offers resistance to shock, heat, stress, and corrosive chemicals. The dielectric properties make this an excellent insulator used in applications from electrical transformers to circuit boards. Custom cuts and cut-to-size pieces. Have machined into fabricated parts. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.