... Size (mm) 41'X49' , 37'X49',43'X49'Circuit Layer(copper foil )18μm,35μm,70μm,105μm ... display , Automotive electronics Flow Chart ProperitiesCopper Clad Laminate for PCB CEM-3Excellent thermal conductivityExcellent Breakdown VoltageROSH complianceExcellent solder heat ... we providePre-sale consultation 1. Quick response on inquires 2. Consultation on product properties 3. Advice of material selection ...