Phase change energy storage mortar helps to stabilize the temperature of the indoor environment, which is of great significance to the realization of building energy conservation. A study has been made of the relationship between the content of phase change micro-capsules and the fluidity, apparent density, flexural strength and compressive strength of the mortar. The results show that with the increase of phase change micro-capsule dosage, the fluidity of the mortar decreases, and the apparent density, fle...