PCB Circuit Board Several Major Material Division

- Jun 30, 2017 -

  PCB circuit board several major material division

  PCB circuit board substrate according to the quality, material, fire rating can be divided into several types:

  94HB cardboard: the most common cardboard materials, are basically used to make low-grade single-sided, cheap. Because it does not have the role of flame retardant, for a series of power and other fire protection products can not be used.

  94V0 cardboard: cardboard with a flame retardant material, and 94HB cardboard material compared to its composition added resistance to fuel economy.

  22F single-sided composite substrate: single-sided semi-glass plate.

  CEM-1 single-sided composite substrate: This material requires the use of CNC drilling.

  CEM-3 double-sided composite substrate: the lowest low-end double-sided material, are semi-glass fiber material.

  FR-4 Epoxy glass fiberboard: the most commonly used PCB board material.

  PCB circuit board fire rating: According to UL standards of substrate combustion characteristics can be divided into the following four categories: UL-94V0, UL-94V1, UL-94V2, UL-94HB.

  Semi-cured film: for the production of multi-layer PCB board, commonly used models have 1080,2116,7628 and other specifications.

Previous: Pcb Circuit Board How To Function Test Next: How To Break The PCB Industry Environmental Dilemma

Related News

Related Products

  • Stage Lighting Pcb RGBW Led Pcb
  • 1W 3W smd led chip aluminum pcb
  • 5W 7W 9W 12W Bulb Light Round PCB Board SMD2835 5630 LED Bulb pcb
  • 20W Flood Light Pcb Board SMD5630 Led Chip
  • Good Quality OEM Aluminum Printed Circuit Board Manufacturer in China
  • Driver On Board Aluminum PCB Driverless 220V IC PCB Mounted 2835 LED Chip