High Performance Casting Coating Solution

In the high-quality production system of lost foam cast iron parts, Lost Foam Coating, as a special functional clay sand casting material, undertakes five core missions of fire resistance, heat insulation, air permeability, molding and protection, and is a decisive cast iron auxiliary material to ensure casting quality. Selected from pure natural high-purity refractory raw materials without any toxic and harmful substances, this product is made through scientific proportioning and fine mixing process. It has significant advantages such as high refractoriness, moderate strength, excellent air permeability, stable suspension and simple construction, and can completely solve the problems of traditional coatings such as easy cracking, easy falling off, easy sand burn and many blowholes. As a professional clay sand casting material, this product works synergistically with foundry coal powder, foundry compound sand, foundry sodium bentonite and foundry starch, forming a complete quality impr…