Wesupply the excellent fire retardantdensity boards. 1. Excellent fire retardant performance, 2. High chemical stability and good resistance to ageing. 3. Mosture resistance, strength and other physical properties reaching the common MDF for the internationnal 1 grade standard . 4. Non-toxic, non-polluting. 5. Non-corrosive metal 6. Non-affect the finishing and gluing 7. Not affect the mechanical workout. 8. Good mechanical resistance 9. Lower the formaldehye content of plate 10. lower smoke production and improve the safety level.