Arlon PCB: identify the family before the valueSeparate thermal polyimide, bonding systems and legacy RF products before choosing a material or supplier document.Arlon PCB: identify the family before the valueA shared legacy name does not make resin systems interchangeable.A drawing says “Arlon”Read the exact grade + current documentThermal / mechanicalResin and reflow mission85N: polyimideBonding / rigid-flexFlow and cavity controlGrade-specific low-flow systemLegacy RF familyCurrent supplier + RF constructionAD-series: Rogers documentationԹtv engineering illustration · not a production record · not to scale