FR4 Insulation Sheet Product Data Sheet

FR4 Insulation Sheet Product Data Sheet Material Details Grade: FR4. (Type: Glass Based Laminates) Description: Epoxy Glass. Superior Epoxy Glass Laminate. Comments: A high strength Class B rigid insulation with flame resistant and many use

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FR4 Insulation Sheet Product Data Sheet

Material Details

FR4 Insulation Sheet Product Data Sheet

Grade: FR4. (Type: Glass Based Laminates)
Description: Epoxy Glass. Superior Epoxy Glass Laminate.
Comments: A high strength Class B rigid insulation with flame resistant and many uses ranging from slot wedges in small motors to major components in turbo-alternators and electronic applications. FR4 has high mechanical properties, machinability and electrical properties, and Good insulation performance, heat resistance and moisture resistance,stable electrical insulation performance.
 
Specifications: IEC 60893-3:2003, EPGC 202.
 
Body Colour: Yellow/Water Green
Cover Colour: Yellow/Water Green
Standard Finish:
Size: 1020mm*1220mm/1220mm*2040mm/1220mm*2440mm, Thickness: 0.5-100.0mm

 

fr4

Application of fr4

Widely used in the low voltage electrical industries such as rail transportation, power generation, wind energy,power transmission anddistribution ,metallurgy, mining, petrochemical, public transportation and other fields.
It always made into insulating structural parts as follow products:
  1. phase and end barriers
  2. safety plate,arcing plate 
  3. bus bar supports,insulating supports
  4. slot wedge
  5. mounting panels in switch-gear
  6. shifting cover spacer 
  7. switch cabinet
  8. motor, gasket, cable clamp 
  9. frame breaker
  10. other types of electrical apparatus.

 

fr4

Typical Applications 

Slot Wedges

Terminal Boards and Tag Strips
High-Voltage Switches
Planetary Gears
Machine parts
Bolt Insulation
FPC Reinforcing Sheets
Electronic Insulation Fields
PCB Drilling Pad
Electromechanical Components
Wiring Boards
Power Distribution Cabinets
 
 

General Properties

 

Property

Unit of measure

Typical Value

Density

gc/m3

1.98-2.08

Water Absorption (5mm)

%

≤0.15

Flame Retardant

 

UL94

V0

 

 

Electrical Properties

 

 

 

Property

Unit of measure

Typical Value

Electrical Strength ⊥

kV/mm, thickness<3mm

≥10.2

Electrical Strength ∥

kV

≥35

Tracking Resistance

PTI

≥200

Mechanical Properties

 

Property

Unit of measure

Typical Value

Benging Strength

MPa

≥400

Tensile Strength

MPa

≥300

Compressive Strength ⊥

MPa

≥350

Modulus Of Elastricity

MPa

≥24000

Impact Strength ∥

kJ/m2

≥33

Thermal Properties

 

Property

Unit of measure

Typical Value

Thermal Charactersitices

130

 

 

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