How To Manufacture Liquid Silicone Rubber Parts ?
Liquid Silicone Rubber (LSR) manufacturing has become a core production method for high-precision, high-performance silicone components across industries such as medical devices, automotive, electronics, baby care, and wearable products. If you are a product designer, sourcing manager, or startup founder, understanding how LSR parts are manufactured helps you optimize product design, control costs, and shorten time to market. This guide walks you through the complete LSR manufacturing process, from material selection to mass production. 1. What Is Liquid Silicone Rubber (LSR)? Liquid Silicone Rubber is a two-part platinum-cured elastomer that is injection molded in a closed system. Unlike traditional solid silicone rubber (HTV), LSR is delivered in liquid form and processed through automated injection molding equipment. Key properties of LSR:





