Tg 170, Td 340
Dk 4.04, Df 0.021
/98 /99 /101
IS420 is a high performance 170°C glass transition temperature (Tg) FR-4 system for multilayer Printed Wiring Board (PWB) applications where maximum thermal performance and reliability are required.
- IPC-4101C /98/99/101
- UL Recognized – FR-4, File Number E45456
- Qualified to UL’s MCIL Program
- Tg of 170°C (DSC)
- Low CTE for reliability
- High throughput and accuracy during PCB fabrication and assembly
- Closest to conventional FR-4 processing of all high speed materials
- Thickness: 0.002″ [.05 mm] to 0.093″ [2.4 mm]
Available in sheet or panel form
- Copper Foil Cladding: Grade 3 (HTE), ½, 1 and 2 oz.
- Foil Options: Reverse treat
- Prepregs: Available in roll or panel form