Inquiry (采购产品): Copper Foil We are looking for 14"X7" 99% pure copper sheets no thicker than 1/4" for quick turn prototype PCB's using a milling method (LPKF machines)I developed a process to make unlimited layers for milling PCB's using single sided FR4 material and standard prepreg. But I need to use a copper foil on one side (usually top layer) with just using a piece of prepreg between the FR4 (next layer, back side) and the foil. Can you recommend a foil type to best laminate to the prepreg. Thank you, Ben Bark 5-10-05 **** Hidden Message ***** Ben Bark 21209 USA Company: Procyon PCB Title: Owner Phone: 410-382-0666 Fax: 410-486-0467 E-mail: benbarj@procyonpcb.com **** Hidden Message ***** benbarj@procyonpcb.com