FR-4 Epoxy Resin Laminated Sheet

Detailed Product Description
 

FR4-Epoxy Glass Fabric Laminated sheets /CATOS-FR4

Descriptions:

 1) Grade: FR4

 2) Color:  Natural Green; Yellow; Black

 3) Thickness range: 0.1mm to 180mm.

 4) Sheet Size:   1020*1220mm 

These grades are composed of glass woven fabric base impregnated with an epoxy resin binder.

 They have extremely high mechanical strength and electrical strength.

 Good dielectric properties under dry and humid conditions.

 Excellent rigidity and dimensional stability.

 Applications:

  Widely used as insulating structural parts in electrical & mechanical equipments,

 Such as generators, motors, transformer, PC boards, etc.

  Epoxy glass cloth laminated sheet for magnetic conductivity, with high mechanical

 Strength, heat-resistance, with good magnetic permeability.

Suitable for making magnetic slot and wedge for motors.

 FR-4 glass epoxy is a popular and versatile high pressure thermoset plastic laminate grade with good strength to weight ratios. With near zero water absorption FR-4 is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.

FR4 Material Specification