The latest report of the Railway Research Institute2015-11-04
We are pleased to announce that we have received another report of the Railway Research Institute (Report IK.LKA93.A249 / 15 and IK.LKA96.A250 / 15). They relate to the determination of combustible laminates properties 0,71-FR4 (ILM-U1)-35/35 Cu and 1,55-FR4 (ILM-R1)-18/18 Cu for double-sided and multi-layer circuit boards. The study was completed on December 21st, 2015, and like the previous ones, it related to flammability determination by the oxygen index method. The tested laminates meet the requirements of PN-EN 45 545-2:2013 for R24 at risk levels HL1, HL2 and HL3.