Polyvinyl alcohol is widely used in paper industry for its outstanding adhesive force and film-forming property, and its dosage is getting bigger and bigger. As there are more grades of polyvinyl alcohol, Chinese and foreign grades are not the same, and different grades, their properties and uses ar Read More

‍What are the functions of polyvinyl alcohol powder? What applications can it be used in? Product application: 1. Grey calcium-based putty: A very small amount of addition can significantly improve the cohesion strength, adhesion, water resistance of the putty coating, reduce the amount of grey Read More