Methods of silicone molding include injection molding, compression molding, and extrusion molding. Molding silicone rubber parts is recommended for parts which must exhibit properties of stability, flexibility, and durability. Due to silicone's low compression set and outstanding resistance to extreme heat and extreme cold, the silicone molding process produces a finished rubber part which is highly suitable for seals, membranes, connectors and other industrial products. For these reasons, silicone molding is vital to modern industrial design engineering.

The process of silicone molding begins with professional compounding of the silicone to achieve the desired material properties and characteristics. Silicone compound is first mixed and a coloring agent added if required (silicone is naturally clear or translucent). The silicone molding compound is then transferred into the mold. Characteristically, silicone remains flexible at both very high and very low temperatures, and silicone rubber molding produces finished parts that are well suited for gaskets and seals. Silicone molding can also be used to produce cushions for equipment used in extreme temperature environments, such as rugged, outdoor sporting goods and hiking gear.

Silicone is odorless, stable, does not conduct electricity, and is initially colorless. It has a high melting point and high boiling point, and is generally unreactive. Silicone is a stable material which makes it a good choice for machines that operate under high pressure and high temperature.

Molding silicone rubber produces parts that are highly versatile and suitable for numerous applications across many industries. Although silicone molding may not be recommended for relatively large or thick items, silicone is very suitable for smaller parts that need to be both flexible and resistant to the elements. In certain operating environments, silicone molding may be most suitable for your application. Obtaining your silicone rubber parts from an experienced professional manufacturer will ensure that your parts are made precisely to your specifications.