Phenolic Laminates are insulation materials made by impregnating one or more layers of paper or cotton with phenolic resin and laminating them under heat and pressure.
Bakelite cotton sheet is produced in many commercial grades and with various additives to meet diverse mechanical, electrical and thermal requirements. Some common types include:
- Paper reinforced – Moderate mechanical strength, normal electrical applications. Continuous operating temperature of 120 °C (250 °F).<