3D printed items can be shipped in as fast as 24 hours! MJF, SLS, and FDM Expedite Upload Your 3D File
We process and produce in strict accordance with ISO2768 standards Quality assurance
Get an online quote with free design analysis in hours for quality parts in as fast as 1 day. Get Your Quote
GetInstantQuote
en

Select a language

EnglishEnglish
DeutschDeutsch
EspañaEspaña
FranceFrance
ItaliaItalia
PolskaPolska
PусскийPусский
日本語日本語
한국어한국어
  • Plastic

    Material type

  • FR4

    Material name

  • CNC machining

    Process compatibility

Mechanical properties
Ultimate tensile strength
240 - 310 MPa
Young's modulus (modulus of elasticity)
12 - 27 GPa
Elongation at break
0.008 - 0.01 %
Hardness
100 - 110 HRM
Physical properties
UV resistance
Good
Thermal properties
Maximum service temperature
122 - 145 °C
Thermal expansion coefficent
9.9 - 11.9 10^-6/ºC
Thermal conductivity
0.29 - 0.34 W/(m⋅°C)
Electrical properties
ESD Safety
No
Common applications
Structural applications
Electrical applications
PC boards
Tagged: FR4 plastic materials
FR4

FR4 is a class of glass fiber epoxy laminate that is flame retardant.

Ready to test your design? Upload your parts for free DFM analysis.

Get Instant Quote
Get a Quote

Ready to Get a Quote?

Ready to transform your CAD file into a custom part? Upload your design to get a free, precise quote.

Get Your Instant Quote
Copyright 2025 © FortuneZest Co., Ltd. All rights reserved.Privacy PolicySafety PolicySitemapTagsMember
Language / English