Fire-retardant and smoke suppressed MDF

The mechanical and burning property of MDF which added the fire retardant and smoke suppression were tested with Mechanical machine, Limit Oxygen Index and Smoke testing apparatus. The result show that: the fire retardant and smoke suppression can weaken the mechanical property of MDF. Every 2% increment of fire retardant and smoke suppression coupled with 2%～12% inducement of mechanical strength of MDF; The fire retardant addition can reinforce the fire-retardancy property and lowed the smoke generation of MDF, every 2% increment of fire retardant coupled with 2%～7% increment of Limit Oxygen Index and 9%～29% inducement of smoke generation.The effect of smoke suppress of MDF is promoted with the smoke suppression increment, every 2% increment of smoke suppression coupled with 5%～15% inducement of smoke generation.