FR4,FR1,CEM-1,CEM3 copper clad laminated sheet can supply, made for PCB products, under RoHS, UL, SGS etc. certififcated
Copper Clad Laminates sheet.
Include CEM1, FR1, FR2, CEM3, FR4 . Thickness:0.6mm,0.8mm,1.0mm,1.2mm,1.6mm,2.0mm . Thickness of copper:18um, 35um, other thickness is according to order . Face: 1 and 2 . Size: 1020mm*1220mm . Features: 1) The end face of foil covered board should be tidy without any delamination . and crackle. 2) Any bubble, wrinkle, pin hole, deep nick, pitting and glue spot on the copper foil covered face is not allowed. Any color changing or dirty can be easily. removed by density 1.02g/cm3 hydrochloric acid or proper organic solution . 3) On laminated face, the defects such as bubble, impressed pitting, nick and glue lack and outer impurity which retard its use are not allowed . 4) Usually used in PCB of computers, home electric appliances and other lines .
Ningbo Leadwin is a one shop of Supplier for electrical insulation material,Like FR4/G10/3240 sheet, Phenolic sheet,rod and tube. ptfe copper clad sheet, Aluminum copper clad sheet, include many types laminated material, also we supply electrical insulation tape, Mica products,sealing products like fiberglass, Gasket sheet, gasket, Various gland braided Packing.
With over 10 years of experience to export, we are Alibaba 6 year golden supplier and get certificate from Bureau Veritas, We ... View detail