High quality fire retardant and moisture resistant MDF board for use in humid conditions. This MDF-board is produced with a no added formaldehyde resin (NAF).
High-density MDF board with a hard, fine and smoothly sanded surface, characterised by extremely low formaldehyde emission. Fibralux MR FR NAF is approved (n° N-18-177)
by the Air Resource Board (ARB) as a no-added formaldehyde resin (NAF) MDF board (section 93120.3 of the ATCM ‘Airborne Toxic Control Measure’). This implies that formaldehyde emission is less than 0,04 ppm (90% of tested material), with a maximum of 0.06 ppm for every single measurement. Fibralux MR FR NAF is hardly flammable (ASTM E84 Class A/Class 1 rating for thicknesses 9 - 30 mm and
European fire reaction classification B), has a significantly delayed combustion and does not contribute to flame spread. For all available thicknesses (from 6 to 30 mm), Fibralux MR FR NAF is B-s1-d0 certified (EN 13501-1). Fibralux MR FR NAF also meets the criteria required for the MR50/grade 115 designation (ANSI A208.2-2016). It passes the 24-hour
submersion test (MR10) and the 6 cycle accelerated aging test (MR30).