Glass-woven Reinforced Epoxy Resin (FR4) Base Materials

120 um BVH on Black Oxide Example

  • System: Geode L
  • Stackup: N/A
  • Sample size: 20
  • OH - μm (µ/σ): 3.4/1.1
  • Taper - % (µ/σ): 86.6/3.0

115 um BVH on Black Oxide Example

  • System: Geode L
  • Stackup: 11/70/35
  • Sample size: 38
  • OH - μm (µ/σ): 8.1/2.4
  • Taper - % (µ/σ): 96.7/5.2

107 um BVH on Black Oxide Example

  • System: Geode L
  • Stackup: 12/70/18
  • Sample size: 27
  • OH - μm (µ/σ): 5.63/2.67
  • Taper - % (µ/σ): 89.63/3.98

100 um BVH on Black Oxide Example

  • System: Geode S
  • Stackup: NA
  • Sample size: 20
  • OH - μm (µ/σ): 6.5/1.5
  • Taper - % (µ/σ): 94.8/3.8