Phenolic Back-up Board is a high-strength, heat-resistant insulating board, widely used in PCB drilling and industrial applications for excellent stability and durability
Description of Phenolic Back-up Board：
Features: Laminated paperboard made of cellulose fiber paper impregnated with phenolic resin and hot pressed.
It has good punching and shearing properties, as well as good electrical properties and temperature resistance Uses
Suitable for insulating parts of PCB/FPC drilling, hard and soft combined circuit board, back drilling board, radio, telecommunications, electrical appliances and other equipment.
Different Perfboard:
