A specially constructed multilayer fibre mat is made up of two cover layers of fibres with a high quality thermosetting plastics impregnation and {HEAD ~ a central layer} of if necessary short fibre wood products with {TAIL ~ more particularly cheap thermoplastic bonding agent additives} 
A specially constructed multilayer fibre mat is made up of two cover layers of fibres with a high quality thermosetting plastics impregnation and { HEAD ~ a central layer } of if necessary short fibre wood products with { TAIL ~ more particularly cheap thermoplastic bonding agent additives }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL