??? 06/14/07 09:01 Read: times |
#140747 - FR4 Responding to: ???'s previous message |
Neil Kurzman said:
Brown is phenolic with no solder mask. It is cheap.
Green is the solder mask. Green is also the colour of the laminate, which is glass fibre, with either a polyester or epoxy filler. Steve |
Topic | Author | Date |
power boards are brown | 01/01/70 00:00 | |
No | 01/01/70 00:00 | |
FR4 | 01/01/70 00:00 |