FR4(EPGC202)

Editor:【HAOJINGHUI INDUSTRIAL】 Time:【2021.12.24】 Views:【33】

NEMA FR-4

Epoxy Glass Cloth Laminated Sheet

Ref.:IEC6089-3-2 EPGC202 / NEMA FR-4 certs to MIL-I -24768/27GEE-F,IPC4101/21/ Hgw-2372.1.DIN-7735 (9/75).


FR-4 is created from alkali-free glass cloth that has been impregnated with epoxy resin by hot processingIt has high mechanical and electrical propertiesgood heat resistance and humidity resistanceso it is widely used in mechanicalelectronic and electrical equipment as components of insulation parts.


1. FEATURES

Very low hygrometric susceptibility

Workable while cold up to 3mm.

Good dielectric properties

Higher mechanical properties when cold

Small losses at high frequency

High resistance to flame ( V-0 )


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