Colloidal silica is used as a binder with refractory grains such as alumina, aluminosilicates, fused silica and zircon. These systems are used for the casting of many types of metals.

What is the difference between die casting and investment casting?

Water treatment chemicals usage and silica gel colloidal silica for concrete

Lost wax investment casting precise foundry dewax machine

Several requirements in the production of precision casting equipment

For sand casting, mass-production factories should create conditions to adopt technologically advanced modeling and core-making methods.

The wax injection machine is widely used. In addition to industrial needs, it is also related to its corresponding characteristics.

The investment casting process is a kind of metal forming technology with a very long history. When we use a wax pattern for the casting,investment casting is also known as a lost wax casting process.