How To Choose A High-Quality PC? Glass filled polycarbonate is always the best option for these purposes. Here are some points that will help you to understand whether the PC GF FR is of high quality or not.  #PcGfFr #SabicLexanGlassFilledPc #Lexan™500r/739(10%GfFrBlack) #Lexan™3412r/701(20%GfFrBlack) #Lexan™3413rBlack(30%GfFrBlack) https://docs.google.com/presentation/d/1Y1gDRrVi0GIeg3p7Ei4kO3aDfJ0KKtCuObaAJO3-3mo/edit?usp=sharing