G10 Fr4 Fiberglass Sheets
F for flame and r for retardancies and the 4 is a 4 epoxy.
G10 fr4 fiberglass sheets. Garolite g 10 fr4 is also called epoxy grade industrial laminate and phenolic. The abbreviation fr4 means. All of our sheets are fr4 grade. They re made of a flame retardant epoxy resin with fiberglass fabric reinforcement.
The fr 4 material can usually be used where g10 material is specified however g10 laminate should not be used where fr 4 is specified. Flame retardant high pressure laminate epoxy resin and woven glass cloth sheet panel plates surface finish. A good all around choice these garolite g 10 fr4 sheets and bars are strong machinable and electrically insulating. G10 fr4 fr4 is a fire rated electrical grade dielectric made with and epoxy material reinforced with a woven fiberglass mat.
Today what is called g10 composite is actually fr4 the brominated flame retardant version of g 10. G 10 fr 4 sheets rods order online from professional plastics. Fr stands for flame retardant and does not denote that the material complies with the standard ul94v 0 unless testing is performed to ul 94 vertical flame testing in. G10 fr4 fr4 is a fire rated electrical grade dielectric fiberglass laminate epoxy resin system combined with a glass fabric substrate.
G10 meets mil i 24768 2 gee and fr4 meets mil i 24768 27 gee f. Another variation of g10 fiberglass sheet is g10 cr laminate used in cryogenic applications. Fr 4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant self extinguishing. Very smooth satin dull gloss finish both sides.
G11 g10 g9 fr4 m37. Therefore fr4 can be safely substituted where g10 is called for while g10 can never be substituted where fr4 is called for. Fr 4 is commonly used in printed circuit boards. Browse epoxyglas g10 fr4 laminate sheet 36 x 48 in the accurate plastics catalog including item item name acculam nema grade military grade s type s thickness inches tolerance for thickness sheet size sheet tolerance acculam l.
The main difference between nema grades g10 and fr4 is that fr4 is a fire retardant grade of g10. G10 fr4 aka garolite g10 sheets mil i 24768 27. Fr 4 or fr4 is a nema grade designation for glass reinforced epoxy laminate material. Fr 4 is an abbreviation for flame resistant 4.