Customized Rubber Compound Formulation Services

Specialized silicone compounds engineered to your exact specifications with 17+ years of rubber formulation expertise

Customized Specification
  • Customized Specification

Customized Specification

L&J is able to design formula to fit specific compound property requirements.

As an example - One of our customer assigns L&J to make a rubber button with requirements below:
Material: Silicone.
Hardness: 5 shore A only, which is not liquid state to do injection but solid state to do compression molding process.


How Can Ultra-Soft Silicone Materials Be Manufactured for Compression Molding?

Achieving ultra-soft silicone (5 Shore A) that maintains solid-state properties for compression molding requires specialized formulation expertise. L&J's material scientists have developed proprietary techniques to create these challenging compounds without resorting to liquid injection methods. Our custom silicone formulation allows for precise hardness control while maintaining the structural integrity needed for compression molding processes, resulting in consistent, high-quality components with the exact tactile properties your application demands.

As a vertical integration supplier in the rubber industry, L&J provides comprehensive material solutions from compound development through manufacturing. Our customized specification service addresses challenging material requirements that standard compounds cannot satisfy, including specialized hardness levels, temperature resistance, chemical compatibility, and physical properties. Each formulation undergoes rigorous testing and quality control to ensure consistent performance in your specific application. Whether you require specialized silicone buttons, precision seals, or custom elastomeric components, our technical team works closely with you to develop the optimal rubber compound for your unique requirements.