Liquid Silicone Rubber is a thermally stabilizing process of two components together. It is then heat cured and a platinum catalyst is used in the mould to produce the final product.
LSR can be targeted by certain gasoline, spirit solvents, but yet it has supreme chemical resistance properties along with the thermal and electrical features.
This mechanism does not involve ejector pins, as the LSR is flexible and are manually removed. LSR is a thermosetting material which is in a permanent state once the moulding is done. It cannot be melted back into its original form like thermoplastic.