GFT mainly produces medium and high-end e-glass fabric series including extremely thin fabric, super thin fabric and thin e-glass fabric. E-glass fabric is woven by the specific glass yarn with the advantages of insulation, high strength, high heat resistance, high chemical resistance, high flame resistance, good electrical properties and good dimensional stability etc., and it is the important material for producing CCL, which causes to CCL with the performance requirement of excellent electrical characteristics and mechanical strength, thus it is extensively applied in smart phone, laptop, automotive electronics, spaceflight apparatus and other high-tech electronic products.
E-glass Fabric Classification by Functions:
Classification
Description of Application
Low Dk/Df fabric
The glass fabric is with the characteristics of low Dk/Df by using special materials and technology to reach the effect of further reducing the plate signal loss and improving the signal transmission speed, it is mainly used for radar stations and other fields with requirements for fast signal transmission and less transmission loss.
Low CTE fabric
The glass fabric is with low CTE performance by using the special material and technology to reach the effect of effectively reducing the CTE of PCB, is mainly applied to the advanced IC package to adapt to the extremely low CTE chip.
High anti-CAF fabric
The glass fabric is with high anti-CAF performance by using the advanced treatment agent and material control technology, which makes PCB to use in the harsher environment and security level, is applicable to the high safety and high value-added products and other high requirements to electric insulation such as automotive PCB.
High dimension stability fabric
The glass fabric is with high dimension stability by using the advanced process control and spreading technology to reach the advantage of effectively reducing and controlling the dimension of PCB, is applicable to the high requirement of product dimension in HDI products such as smart phone PCB.
High wetability fabric
The glass fabric is with high wetability by using special surface treatment technology to reach the advantage of effectively reducing the striation in PCB, is more applied to the high grade resin with low flow filling such as DFP resin of combination with softness and hardness.
High heat resistant fabric
The glass fabric is with high heat resistance performance by using the effective treatment technology to reach the advantage of raising the temperature of PCB, is applicable to the lead-free process or high temperature working environment.
High plainness fabric
The glass fabric is with high plainness by using the special spreading technology to reach the advantage of effectively improving the uneven strength of PCB, is applicable to the PCB process with high requirement to drilling, which can improve the drilling ability such as IC package.
Low impurity fabric
The glass fabric is with the characteristics of low impurity by using the whole process optimization technology to reach the advantage of further improving the insulation of PCB, is applicable to the high requirement of insulation and surface such as advanced and super thin HDI board.
