In order to solve the problem of low early strength, slow strength growth, insufficient durability and poor water damage resistance of traditional cold patching materials, a water-reactive cold patch asphalt mixture is proposed with reactive solvents and cement as curing agent. The gradation type and strength growth rate of water-reactive asphalt normal-temperature repair materials were studied through Marshall test and Kentucky dispersion test. At the same time, the production process of water-reactive asphalt normal-temperature repair materials was studied with reference to the production process of traditional cold repair materials, packaging technology, on-site pothole repair construction technology and other key technical control links. Referring to the evaluation method of traditional hot mix asphalt mixture, the pavement performance of water-reactive asphalt repair material at room temperature was evaluated. The results show that the water-reactive asphalt normal-temperature repair material is suitable for suspension compactness gradation; the strength of the water-reactive asphalt normal-temperature repair material increases rapidly, 3 h age Marshall stability is 12.4 kN at 25 ℃.Under the advanced production and packaging process, the water-reactive asphalt room temperature repair material can be stored for a long time.The indicators of the water-reactive asphalt room temperature repair material are close to the traditional hot mix asphalt mixture, especially the high temperature performance is obviously better than the traditional hot mix asphalt mixture.