Liquid silicone rubber, or LSR, is a remarkable performer in the field of cutting-edge materials. Its special combination of physical qualities makes it essential for use in a wide range of present-day manufacturing applications. This high-performance material is well-known for its remarkable adaptability, resilience, and consistency—attributes that have made it a preferred choice in a wide range of industries, including consumer products, aerospace, automotive, and medical. As opposed to conventional silicone rubbers, LSR is a two-component, high-purity system that is liquid until it cures. This allows the manufacture of intricate and elaborate designs with ease through opportunities for precision and flexibility in production processes, including liquid injection molding.

What is Liquid Silicone Rubber?

silicone manufacturer USA

High-purity liquid silicone rubber blends silicone’s beneficial properties with the processing simplicity of liquid materials. Fundamentally, LSR is a two-component system made up of a catalyst and a base silicone. A chemical reaction happens when these ingredients are added together and heated, changing the liquid into a resilient, flexible rubber.

Unlike traditional solid silicone rubbers, LSR is easily injected into molds due to its liquid condition, which makes it a perfect material for specific manufacturing. This feature is very helpful for making elements with precise details, complex geometries, or portions that need to be consistent during massive production runs.

What Are The Properties of Liquid Silicone Rubber?