FAQs
CEM1 and CEM3 are epoxy/fiberglass over a paper core, differing only in the type of paper used. These materials are less expensive, more punchable substitutes for FR4. Not a military grade material. CEM stands for composite epoxy material.
GSPK Circuits Ltd
Wetherby Road, Boroughbridge
North Yorkshire
YO51 9UY
United Kingdom
+44 (0)1423 798 740
enquiries@gspkcircuits.ltd.uk
GSPK Circuits Ltd. is a market leading UK PCB manufacturer & global supplier of Printed Circuit Boards. We focus on Fast-turn PCBs, Prototyping and Specialist PCBs. Our team manages your PCBs and ensures you get a product with the highest quality. Having the 'Lean Champion' status, you're ensured a fast and agile approach to PCB manufacture in one of our world class manufacturing divisions.