All are grade g 10 fr4 and meet ul 94v0 for flame retardance use carbide tooling to drill holes.
Fr4 sheet copper clad.
Pyralux fr copper clad laminate coverlay bondply sheet adhesive.
Dupont pyralux fr products are acrylic based flame retardant copper clad laminates coverlays bonpdplys and sheet adhesives for products requiring ul rating.
Drill holes of any size and etch your own circuit board design into copper clad boards.
Copper clad laminate sheet use glass fiber cloth as substrate material immersed with epoxy resin bake into prepreg sheet combined several prepreg sheets single side or double sides with copper foil hot pressing curing then forming ccl.
We can provide sample.
Military specifications and underwriters laboratories ul ratings ul 94v0 mil i 24768.
Fr 4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant self extinguishing.
The substrate is made of fr4 which is a flame retardant version of g 10 material.
Oz copper sides cladded.
Copper clad fr 4 pcb laminate sheet this flame retardant copper clad laminate is made of continuous woven glass cloth impregnated with epoxy resin.
Stock min order qty price.
201º f to 300º f.
Copper clad g10 fr4 phenolic sheet.
Lead times may apply.
Fr 4 or fr4 is a nema grade designation for glass reinforced epoxy laminate material.