A Mold Release Agent is a substance applied to the surface of a mold before casting to prevent the cast material from sticking to the mold. The agent creates a barrier between the mold and the cast, allowing the cast to release easily from the mold after it has cooled and solidified.

There are different types of mold release agents, such as wax-based, oil-based, silicone-based, and PTFE-based, each with its own unique properties and application methods.

The role of the mold release agent is crucial in the manufacturing process as it allows for the efficient and accurate production of high-quality cast parts. Without a mold release agent, the cast material would adhere to the mold, making it difficult or impossible to remove the cast without damaging it or the mold.

Additionally, the use of mold release agents can also reduce the amount of scrap material produced and extend the life of the mold.