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