Custom Silicone Molding Services

PacRim provides silicone molding solutions for products that require durability, flexibility, and consistent performance. Our team manages projects from prototype through high-volume production, with U.S.- based engineers ensuring quality control across global manufacturing sites. Silicone molding is an ideal choice for components that must withstand extreme environments, provide sealing properties, or deliver safe performance in medical and consumer applications.

Silicone Molding Capabilities

PacRim offers a wide range of silicone injection molding services, designed to meet cosmetic, functional, and regulatory requirements.

With expertise in tooling, material selection, and secondary operations, PacRim supports the complete silicone manufacturing process from concept to launch.

Capabilities include:

  • Compression molding, liquid injection molding, transfer molding, and room temperature vulcanization (RTV)

  • Silicone overmolding and dual-durometer designs

  • Prototyping and low-volume pilot runs

  • High-volume production for consumer and industrial applications

  • Cosmetic-grade finishes for visible or touch-sensitive applications

Product Examples

Dual-durometer keypads

Silicone overlays

Push buttons

Gaskets and seals

Advantages of PacRim Silicone Molding

Material Performance:

Silicone resists heat, cold, UV, and moisture, making it suitable for ruggedized environments.

Design Flexibility:

Supports complex geometries, thin walls, and soft-touch finishes.

Regulatory Compliance:

Biocompatible and FDA-grade silicone available for medical applications.

Scalable Production:

No minimum order requirements, from single-cavity prototype tools to high-volume silicone molding programs.

Integrated Silicone Molding Manufacturing

PacRim goes beyond single parts, providing silicone molding as part of complete assemblies. By combining plastics, metals, and electronics with molded silicone components, we help customers simplify their supply chains and accelerate production timelines.

Looking for durable, flexible silicone parts for medical, consumer, or industrial applications? PacRim has the expertise to deliver.