FR-1: Flame retardant copper clad phenolic paper laminate. IPC4101 Detail Specification No. 02;Tg N/A;
FR-4: 1) Flame retardant copper clad epoxy E glass fiber cloth laminate and its bonding sheet material. IPC4101 Detail Specification No. 21; Tg≥100℃;
2) Fire-retardant copper-clad modified or unmodified epoxy E glass fiber cloth laminate and its bonding sheet material. IPC4101 Detail Specification No. 24; Tg 150℃~200℃;
3) Flame retardant copper clad epoxy/PPO glass cloth laminate and its adhesive sheet material. IPC4101 Detail Specification No. 25; Tg 150℃~200℃;
4) Flame-retardant copper-clad modified or unmodified epoxy glass cloth laminate and its adhesive sheet material. IPC4101 Detail Specification No. 26; Tg 170℃~220℃;
5) Flame retardant copper clad epoxy E glass cloth laminate (for catalytic addition method). IPC4101 Detail Specification No. 82; Tg N/A;
View the original article on fsqualitypcb.com


