banner
Introduction of PCB assembly substrate material classification

383 Published by FASTPCBA 4月 09,2019

Introduction of PCB assembly substrate material classification

PCB assembly substrate, as the name suggests, is fundamental, is the basic material for manufacturing PCB circuit board. Generally,PCB substrate is composed of resin, reinforcing material, and conductive material, there are many kinds.Epoxy resin and phenolic resin are common resins. Reinforcing materials include paper base and glass cloth. Copper foil is the most commonly used conductive material,copper foil is divided into electrolytic copper foil and rolled copper foil.

The reason why I talk to you about this basic thing is that sometimes in the process of customer consultation, FAQ, some customers will mention that they need to know whether the manufacturer has done a material board, especially the foreign requirements and our domestic requirements are slightly different, such as the difference in the fire rating.Therefore, I would like to talk about the classification of PCB substrate materials with you, and also hope that you can become more and more professional in your daily accumulation, so that you can calmly deal with different needs of customers, win customers with your expertise, and don’t miss any opportunities to cooperate with customers.

PCB substrate material classification as below:

  I.Different reinforcement materials:

1, Paper substrate (FR-1,FR-2,FR-3);

2, Epoxy glass fiber cloth substrate (FR-4,FR-5);

3, Composite base plates (CEM-1,CEM-3(Composite Epoxy Material Grade-3);

4, HDI(High Density Interconnect) plate (RCC);

PCB assembly

PCB assembly

Ii. According to flame retardant performance:

1, Flame retardant(UL94-V0,UL94V1);

2, Non-flame retardant (UL94-HB)

Iii. According to the resin:

1, Phenolic resin board;

2, Epoxy resin board;

3, Polyester resin board;

4, BT resin board;

5, PI resin board.

PCB manufacturer reflow soldering machine heating system

PCB manufacturer reflow soldering machine heating system   The full hot air and infrared hea...

Do you like ? 367

Read more
Types and advantages of flexible pcb circuit board

Types and advantages of flexible pcb circuit board The PCBA board is the finished product after t...

Do you like ? 432

Read more
What are the SMT process

What are the  SMT process Everyone knows that the electronic products we use in our lives are ass...

Do you like ? 1,185

Read more
What is the difference between PCB and PCBA

What is the difference between PCB and PCBA What is a PCB PCB = printed circuit board; PCB is an ...

Do you like ? 1,133

Read more