VT-447C

The VT-447C from Ventec International Group is a halogen-free, high-Tg PCB Laminate with excellent thermal reliability. It is UL-certified, contains no lead, and has an average thickness of 0.10 – 5 mm. The temperature-dependent specifications of VT-447C include decomposition temperature between 340 to 385°C and glass transition temperature between 170 to 175°C. It has a dielectric constant between 4.6 to 5.4, a dissipation factor between 0.011 to 0.035, and a dielectric breakdown voltage of 60 KV. Similarly, the chemical specifications can be seen via its moisture absorption between 0.18 to 0.80 %, a CTI greater than 600V, and a flammability factor certified by UL 94V-0. 

The VT-447C laminate/prepreg features a phenolic-cured system with UV blocking, high voltage CAF resistance, low Z-CTE, and excellent thermal reliability. It is suitable for PEV & HEV automotive, BAPV, instrumentation, communication equipment, electronic game machines, and white goods. Available in sheet or panel form, with copper foil from 1/2oz to 6oz, and prepregs available in roll or panel form, it also comes in E-glass styles 7628, 2116, and 1080.