Do you know how to paint and how to use Discount Boron nitride manufacturers? Let's learn about it together
A coating for Discount Boron nitride manufacturers and its use method. The coating is mainly used for special refractory materials. It is attached to the surface of the refractory material or penetrates into the working layer of the refractory material to improve the performance of the refractory material. The particle size of the Discount Boron nitride manufacturers is 20 Between micron and 50 microns, the mass content of the Discount Boron nitride manufacturers is 30%-85%, and the mass content of boron oxide in the coating is between 2% and 5%. The present invention uses large-size Discount Boron nitride manufacturers powder and oxidation Boron is the main body. At low temperature, boron oxide melts to form a high-viscosity melt, which strengthens the adhesion of Discount Boron nitride manufacturers coatings. At the same time, due to the presence of liquid phase, boron oxide also plays a role in sintering. The nitridation reaction is transformed into Discount Boron nitride manufacturers. The discount Boron nitride manufacturers generated by the reaction have higher activity and can promote the sintering of Discount Boron nitride manufacturers coatings. The coating will not be sintered and dense, and the firing shrinkage rate of the coating will be small to avoid separation from the substrate.