Product description

Brass casting graphite mold-the best choice for high-precision casting and long life.

Graphite molds have excellent performance and are often used as the core tool for efficient production in the brass casting industry. Compared with molds made of other materials, its performance is more advantageous:

Graphite molds can withstand high temperatures of up to 3000℃ and can withstand repeated pouring of brass solutions. They also have a low thermal expansion coefficient and will not crack in the face of rapid cooling and heating, avoiding deformation and oxidation problems caused by thermal fatigue of metal molds.

Graphite molds have extremely strong thermal conductivity, which is 4 times that of steel. After pouring, they can quickly and evenly dissipate heat, saving time for brass casting, reducing defects such as pores and shrinkage in finished products, and improving the density and surface finish of castings.

Graphite is a natural material with excellent self-lubrication. The graphite molds made of it reduce the adhesion between the casting and the mold, making demolding smoother, and eliminating the process of spraying release agents, avoiding impurities from contaminating brass, and improving the yield rate.
Graphite molds are corrosion-resistant and have a long lifespan. They can resist erosion by molten metal and have no risk of rust. They can also be recycled, which reduces the long-term use cost in the long run.

Brass graphite molds are often used in batch casting of brass products such as plumbing and sanitary ware parts, lock hardware, art castings, industrial valves, etc., and support customized special-shaped cavities and multi-cavity module structures.

graphite box mold 1 21