Abstract: Based on the reinforcement mechanism of reinforcement materials for coal and rock mass, the important safety technical requirements of reinforcement materials were analyzed in this paper. A detailed study of the reinforcement materials based on polyurethane, modified polyurethane and phenolic resin was carried out, and the safety performance difference and performance characteristics of various polymer materials were analyzed. It is concluded that the phenolic resin reinforcement material does not meet the standard and the requirement of field application, while the polyurethane and modified polyurethane reinforcement materials meet the requirements. Furthermore, modified polyurethane reinforcement material has more advantages than that based on polyurethane in high gas mine or fire hazard mine.