Polyester lacquer, also known as unsaturated polyester lacquer, is a multi-component lacquer that is a thick lacquer made from polyester resin as the main film-forming material. The paint film of the polyester paint is full and the layer is thick and hard. Polyester paint also has a varnish variety called polyester varnish. Curing is required during the construction of the polyester paint, and the amount of these curing agents accounts for one-third of the total amount of the paint. These curing agents are also known as hardeners and their main component is TDI (toluened diisocyanate/toluenediisocyanate). These free TDI will turn yellow, which will not only make the furniture paint yellow, but also make the adjacent wall yellow, which is a major drawback of polyester paint. Horizontal Multistage Centrifugal Water Pump Horizontal Multistage Centrifugal Water Pump,Horizontal Water Pump,Horizontal Centrifugal Pump,Centrifugal Booster Pump Shanghai NuoSai Pump Manufacturing Co., Ltd. , https://www.nuosai.net
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