... and Sensorslow dielectric lossBallast, lights, navigationThe stability of the dielectric constantAn extremely low water imbibitionIT industry, ... in the heat after moisture absorption, the mechanical strength of the material, dimensional stability, adhesion, water absorption, ... in High Tg Multilayer PCB .Specifications TechnologyNotesNumber of Layers1-28 LayersBoard MaterialsFR4 (Tg 135, 145, 170,180) ...