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Glassfiber Epoxy Insulation Sheet FR4 Resin Separators

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Glassfiber Epoxy Insulation Sheet FR4 Resin Separators Glassfiber Epoxy Insulation Sheet FR4 Resin Separators
Glassfiber Epoxy Insulation Sheet FR4 Resin Separators Glassfiber Epoxy Insulation Sheet FR4 Resin Separators
Glassfiber Epoxy Insulation Sheet FR4 Resin Separators Glassfiber Epoxy Insulation Sheet FR4 Resin Separators

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Glassfiber Epoxy Insulation Sheet FR4 Resin Separators

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FR-4 Epoxy glass sheet:
· FR-4 (or FR4) is a grade designation assigned to glass-reinforced epoxy laminate sheets, tubes, rods and printed circuit boards (PCB). FR4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing).
· "FR" stands for flame retardant, and denotes that safety of flammability of FR4 is in compliance with the standard UL94V-0. FR-4 is created from the constituent materials (epoxy resin, woven glass fabric reinforcement, brominated flame retardant, etc.) by NEMA in 1968.
· FR-4 Epoxy Fiberglass Sheet is a popular and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios. With near zero water absorption, FR-4is 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.
 
 
  • 3240

  • fancyco

  • 3920999001

Product Description


Product Paramenters

Material

FR-1, FR-4, FR-5,  insulation board  (yellow,white,green)

Material thickness

T=0.5-3.0mm

Size

Shapes and sizes according to customer drawings or custom templates

Adhesive strength

700-900Kg

Surface resitance

10 ^6Ω*cm

Bending strength

≥340 kg/mm2

Volume resistivity

10 ^6 Ω*cm

Fire Retardancy Grade

UL94-V0

Dielectric constant (1MHz)

5.4

Characteristics

High insulating property, heat resistance of 140-180 deformation, surface smooth cutting edge without burrs, aperture size precision standard

Application

Dedicated to the magnetic ring transformer plate separator.

Production mode

Precision stamping

Applications:

1.Used in mechanical, electrical and electronic insulation structure parts.

2.Used in Chemical machine parts.

3.Motor control, communication equipments

4.Separator between the magnetic ring inductors and the base of the bottom

5.Thermal power devices

6.Also suitable for high voltage transformer and switch cabinet, high temperature, high-power welder even in wet environment

7.Used in high-performance electrical insulation requirements.

8.FPC Stiffener, PCB drilling plate

9.precision planetary gears (grinding chips), precision test plates,

10.electrical equipment insulation stays partitions,

11.insulation pads, transformer insulation boards,

12.electrical insulation parts, grinding gears,

13.electronic switch insulation boards.

(1)Transformer oil, insulating parts in ICT, ITE, jig plate.

(2)PCB punching; reinforcement plate of testing fixture;

(3)Needle plate, carrier board and insulated electric and electronic products;

(4) Electrical insulation parts, electronic equipment, and suitable for the environment which has high mechanical strength, and moisture-resistance.

14. Spacer for choke and inductor coil

The epoxy glass fiber sheet serves as an insulation spacer for the upper choke.

The common mode inductance is divided into high voltage AC mode and output DC mode. The voltage between the two copper wires determines whether to use the spacer. If the lead string is added and the casing voltage is not high enough, the spacer shall not be added. But considering the consistency, it is more appropriate to have an insulation spacer in bulk production.  

15. Baseboard for Transformer Bobbin

The functions of transformer's bobbin are as follows:

(1)To provide enough space for twining copper wires

(2)To fix the magnetic core of the transformer

(3)To support wires twining of the transformer by its wire channels

(4)To serve as a conductive component after it is soldered with tin and connected to PCB sheet

(5)To decide the direction of the transformer by its chamfer

16. Used as washers

(1) Sealing

(2) Increasing friction

(3) Reducing pressure

(4) Bearing high temperature

17. Baseboard for Printed Circuit Board(PCB)

Fiberglass epoxy prepreg is the basic material for the multi-layer PCB. It consists of reinforcing insulation material----glass fiber impregnated with thermoset resin. So it is suitable for the multilayer printed circuit board. Its flammability is UL94V-0 grade and after press processing, the final product could meet IPC-4101/21 standard.

18. Electric and electronic field

High Heating-resistance and Coorision Resisitance has given it application in many other areas such as transit and weapon industry. It is widely be in PDP, LCD, power baseboard, TV, refrigerator, washing machine, etc.

19. Other Applications

(1)Used in mechanical, electrical and electronic high insulation structure parts.

(2)Used in high-performance electrical insulation requirements as well as chemical machine parts.

(3)General machines parts and gear, generators, Pads, base, baffle as electric insulation component.

(4)Generator, transformer, fixture, inverter, motor.




Packing:
in carton or pallet, rolls


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