Through its reaction with isocyanate or amino resin, etc., silicone components can be brought into the coating, thereby improving the properties of the coating such as low-temperature flexibility, water resistance, smoothness, tear and stretch resistance etc. Meanwhile, it can be formed permanent low surface tension layer on the surface of the paint for permanent smooth and anti-graffiti effect. This product is not foam stable (with defoaming effect) and has strong surface orientation ability of matte powder and metallic pigment.