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Home / Product / Product Category / Electronic Materials / Printed Circuit Board (PCB) Material-Composite Epoxy Copper Clad Laminate

Printed Circuit Board (PCB) Material-Composite Epoxy Copper Clad Laminate

Printed Circuit Board (PCB) Material-Composite Epoxy Copper Clad Laminate

Printed circuit boards are mainly used in products of information technology, communications, automobiles, semiconductors, consumer electronics, etc. Not only do permanent materials such as substrates, interlayer, outermost solder protection and soldered connection materials differ based on the requirements of different products, but the requirements of indirect materials used in the manufacturing process will also be different.
Based on the materials used, process technology and product applications, printed circuit boards can be mainly divided into different products such as Rigid PCB, Flexible PCB, Rigid-Flexible Composite PCB and IC boards. In recent years, because of the rapid development of intelligent products, the trend of various PCB products has accelerated toward compact sizes and high-density circuit layouts. The technical requirements for additional layers of fine lines, pore size and high alignment accuracy are also rising.
Composite Epoxy Copper Clad Laminate (CEM-1)
The Composite Epoxy Copper Clad Laminate (CEM-1) is composed of two substrates, whose fabric uses fiberglass cloth and core material uses bleached kraft paper. The Single-sided Copper Clad Laminate is the main product.
The mechanical properties and manufacturing costs of Composite Epoxy Copper Clad Laminate (CEM-1) are between those of Epoxy Fiberglass Fabric Copper Clad Laminate (FR-4) and Paper Phenolic Copper Clad Laminate (XPC/FR-1), and it is suitable for punching and drilling. With the improvement of CEM-1 products in properties such as Comparative Tracking Index (CTI), dimensional precision and dimensional stability, there are already products using CEM-1 as a replacement for CEM-3 and FR-4 laminates to reduce costs.

Composite Epoxy Copper Clad Laminate

Composite Epoxy Copper Clad Laminate

(表格可左右滑動查看表格資訊)

Item Name Characteristics Applications Data Sheets
ETL-CEM1-502(F TYPE) Flame resistance
Composite epoxy laminate
High anti-tracking
Excellent dimensional stability
Yellow substrate
Power drive board
General Usage
ETL-CEM1-502(FW TYPE) Flame resistance
Composite epoxy laminate
High anti-tracking
Excellent dimensional stability
White substrate
Power drive board
General Usage
ETL-CEM1-502 Flame resistance
Composite epoxy laminate
High anti-tracking
Excellent dimensional stability
White substrate
Power drive board
Suitable for silver/copper paste through hole
Suitable for SMT process
Suitable for HASL process
ETL-CEM1-502(Y TYPE) Flame resistance
Composite epoxy laminate
High anti-tracking
Excellent dimensional stability
Yellow substrate
Power drive board
Suitable for silver/copper paste through hole
Suitable for SMT process
Suitable for HASL process

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