FR-4 copper clad laminated sheet uses glass fiber cloth as substrate material. After being immersed with epoxy resin and then baked into prepreg sheet, several prepreg sheets are then coated with copper foil on one side or both sides, and CCL is finally formed by hot pressing and curing.
FR-4 CCL sheet has excellent thermal stability and machinability, widely used in the manufacture of printed circuit board (PCB) for television sets, computers, communications equipment and other electronic products.
Copper Thickness:18um,25um,35um,70um
Board Thickness: 0.8mm,1mm,1.2mm,1.5mm,1.6mm
Size:37*49inch, 41*49inch,43*49inch
Supplier: Aluminium ( ingots, t bars, sows, rods), copper (cathodes, cakes, billets, ingots, rods), lead (ingots), nickel (cathodes both cut and uncut briquettes, pellets, discs, etc.), tin (ingots, etc.), zinc (ingots both regular size and jumbos), steel billets (all types including crc, hrc, hdgc, plates, sheets), concentrates and ores for above items including bauxite, manganese, clinker and iron ores etc), scraps of above items including hms 1&2 and steel scraps
Buyer: Aluminium ( ingots, t bars, sows, rods), copper (cathodes, cakes, billets, ingots, rods), lead (ingots), nickel (cathodes both cut and uncut briquettes, pellets, discs, etc.), tin (ingots, etc.), zinc (ingots both regular size and jumbos), steel billets (all types including crc, hrc, hdgc, plates, sheets), concentrates and ores for above items including bauxite, manganese, clinker and iron ores etc), scraps of above items including hms 1&2 and steel scraps
Supplier: Oil & gas products, en590 diesel, jet fuel a1, d6 virgin fuel, petcoke etc, petroleum products, metal commodities like copper cathode & aluminium ingots
Services: Brokering services
Buyer: Oil & gas products on behalf of my clients, en590, jet fuel, d6 virgin fuel etc.
Supplier: Bopp cpp plastic films, copper cathode, copper wire, copper ingots, copper concentrate, aluminum ingots , almunium scrap, almunium wire, steel bars, hms, etc
