The invention discloses an environment-friendly functional paint capable of purifying 
indoor air and an application. The environment-friendly functional paint adopts a 
tourmaline passive (hydroxyl) negative 
ion generation material as a main material, and adopts a 
processing method of a gas-flow crushing process 
system to prepare 
tourmaline powder. The environment-friendly functional paint disclosed by the invention has the advantages that TF-600 heat-conducting 
powder of a heat-conducting material is used as an additive of the 
tourmaline powder, not only is the heat 
conductivity coefficient increased, but also the processability is good, and the compatibility and the 
dispersity of the product are improved; 
graphene is used as the additive of the tourmaline powder, and is composited with the TF-600 heat-conducting powder for utilization, the 
complementation of advantages can be achieved, the 
heat resistance of 
infrared particles can be reduced, and the heat 
conductivity and the heat 
radiation coefficient are extremely high. After 
coating into the film, the environment-friendly functional paint not only has high strength, durable and wear-resistant effects and excellent decorative effect, but also can increase the concentration of negative ions in the air, has the effects of decomposing and eliminating toxic and harmful gases such as 
formaldehyde, 
ammonia, 
benzene and TVOC released by various indoor decorating and fitting materials and furniture and the like, and has the effects of humidifying, deodorizing and purifying 
indoor air.