... circuit board,jig flame retardant,light weight synthetic stone heat shield sheetused in molding,smt,reflow, flexible circuit board,jigflame ... expansionA 10-6/K13Bending strength(Horizontal)Akg/mm235Thermal conductivityAW/M °C0.25Speeifie heatAj/kg k930Thermal ResistanceA°C260(OK)Anti ... Compressive strength(Vertical)Akg/mm2 --Water absorption rateE-24/50 +D-24/23%0.05-0.07Standard size:1160*1260mm, ...