370HR is a high performance 180°C glass transition temperature
(Tg) FR-4 system for multilayer Printed Wiring Board (PWB)
applications where maximum thermal performance and reliability
are required.High Thermal Performance

• Tg: 180°C (DSC)
• Td: 340°C (TGA @ 5% wt loss)

Low CTE for reliability

• T260: 60 minutes
• T288: 30 minutes

RoHS Compliant
UV Blocking and AOI Fluorescence