light density fiberboard (LDF)

FIRE RETARDANT MDF BOARD MDF FR are non-load-bearing boards with improved fire retardant properties and are manufactured in compliance with European standard EN 622-5 where they are defined as boards for general use in dry conditions. MDF FR are increasingly used particularly in public spaces where stringent fire regulations must …

density fiberboard CAtegories According to density, it can be divided into high density fiberboard, medium density fiberboard and low density fiberboard (density of medium density fiberboard is 650 kg/cubic meter – 800 kg/cubic meter, density of high density fiberboard is more than 800 kg/cubic meter). National Standard (GB/T 11718-2009) is …