synthetic stone jig board widely used in molding,smt,reflow,flexible circuit board flame retardant,light weight,durable synthetic stone jib boardwidely used in molding,smt,reflow, flexible circuit boardflame retardant,light weight,durableFeatures:(1)Low electric conductivity(2)Good electronic performance(3) Flame retardant grade could reach 94-V0(4)Antistatic(5)Light weightData: Namesynthetic ...