Recently, high CTI Kailuan Coal Chemical Industry R & D center to declare the value of flame retardant POM composite material and method for national invention patents. 
Special molecular chain structure leading to the polyacetal resin generating large amounts of formaldehyde gas combustion, the char combustion process difficulties, one of the most difficult polymer materials flame retardant. The patent solves the flame retardant POM modified technical problems, reveals its flame retardant mechanism for the development of flame retardant special material POM modified series of theoretical and practical significance. Obtained by the patented technology of flame retardant POM modified Compound with high CTI value, high flame resistance and good mechanical properties and other characteristics.