... density, particle board, through the faced plywood. 4.resistant to water and heat-resistant and aging and the arc and chemistry ... paper, textiles, leather, electrical, medical, etc. 5.The paper, to make a fire, vibration and heat-resistant layer down, and ... strong heat-resistant, as the aircraft, vessel or furniture to put the panel and fire, and vibration size1250mm~2470mmCharacterFire resistance ...