What is fr4 TG?

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Tags

  1. #epoxy
  2. #where
  3. #important
  4. #grade
  5. #material
  6. #polymer
  7. #glass
  8. #properties
  9. #glassy
  10. #region
  11. #transition
  12. #temperature
  13. #rubbery
  14. #transitions