... 1.Excellent thermal conductivityLED lighting. 2.Excellent dimensional stability copper clad laminate board data:1.Excellent thermal conductivityLED lighting.2.Excellent dimensional ... --100,000sq/year,Multilayer--50,000sq/yearbase material FR4,CEM1,CEM3,25FR/N,TLF-34,35SoldermaskLiquid photot imagerable,conventional, ... gold,gold finger,electronics gold plating,plating tin copper clad laminate board