The top coat is the final coating applied, which is the last layer applied in the decoration of the building wall. The overall effect after the decoration is reflected through this layer. Therefore, there is a high requirement for the materials used, not only have good color and brightness, but also have good resistance to pollution, aging, moisture, mildew, and environmental pollution, and are safe and non-toxic. No fire hazard, convenient construction, fast drying of coating film, good gloss and color retention, good air permeability. With decorative and protective functions, such as color, luster, texture, etc., it also needs to resist the harsh environment.
Check Valve,Stop Check Valve,Double Check Valve,Wafer Check Valve
Haogong Valve Co Ltd , https://www.haogongvalve.com