info@fecision.com

LSR Injection Molds Manufacturing Services

Your Trusted Partner for Custom Liquid Silicone Rubber Tooling Solutions.
 
FECISION coordinates custom LSR injection mold manufacturing with production partners, matching liquid silicone rubber tooling to the drawing and application requirements.

Production Partner Qualifications

Production-Site Scope Review

Site Documentation Review

Project-Specific Documentation

In-Process Inspection with CMM

Our LSR Injection Mold Manufacturing Services

Fecision understands that the quality and performance of your LSR components are intrinsically linked to the excellence of the LSR tooling used in their production.
FECISION coordinates the tooling requirements with the selected manufacturing partner. The production site, applicable quality-system scope, mold design and sample acceptance plan are reviewed for the intended LSR application.

LSR Injection Molding

LSR Injection Molding involves injecting liquid silicone rubber—a two-component material—into a heated mold. Unlike traditional thermoplastic injection molding, LSR is a thermosetting material, meaning it retains its shape and properties once cured, making it perfect for demanding applications.

LSR Injection Mold

An LSR injection mold is a precision-engineered tool designed to shape liquid silicone rubber into intricate, high-performance components. Unlike traditional molds, these molds are built to handle the unique properties of LSR—low viscosity, rapid curing, and exceptional flexibility.

Liquid Silicone Rubber Tooling

Different Types of LSR Injection Molding

From the perspective of specific technology and processing, LSR injection molding can be further divided into the following types:

★ Standard LSR Injection Molding: A robust and economical process for high volumes of medium to high precision silicone component production with minimal material waste.

★ Two-shot/Multi-shot LSR Molding: A branch of LSR injection molding, refering to the molding of two or more materials in the same injection molding machine and process.

★ LSR Overmolding: Used to produce specialized components consisting of two different substrates. In the process, LSR is molded around the finished molded part, metal or other substrate.

LSR Injection Mold Expertise

Advanced LSR Injection Mold Manufacturing Capabilities

Fecision offers a comprehensive suite of advanced capabilities dedicated to the design and fabrication of high-performance Liquid Silicone Rubber (LSR) injection molds. Our expertise ensures your LSR tooling is optimized for precision, efficiency, and longevity.
Advanced LSR Injection Molding Equipment

Custom Mold Design

Our engineering team excels in creating sophisticated LSR injection mold designs tailored to your specific part requirements with optimized part geometry and mold functionality.
Fecision mold tooling services

Precision Tooling

We select high-quality mold steels and utilize state-of-the-art machining technologies, including high-speed CNC milling and precision EDM, to manufacture molds with rigorous quality checks.
Injection Molds

Multi Types of Molds

We have the expertise to construct a variety of LSR injection molds to suit diverse project needs, such as prototype, high-cavitation production, and overmolding & insert molding.

Technical Consultation

Our proficiency extends to critical LSR-specific design elements, so as to provide expert advice on material flow, gate placement, venting and related technical issues for optimal performance.

Design Considerations for LSR Injection Molds

Creating an effective liquid silicone rubber injection mold requires meticulous planning. At Fecision, we focus on: 

Part Complexity

Accommodating intricate shapes and thin walls.

Material Flow

Strategic gate placement for smooth LSR distribution.

Thermal Management

Precise heating and cooling for consistent curing.

Venting Systems

Preventing air traps for flawless mold filling.
★ Our experienced engineers are available to provide design guidance, ensuring your molds are optimized for LSR injection molding.

Partner LSR Injection Mold Manufacturing Workshop

FECISION coordinates tooling through manufacturing partners. Qualifications apply to the selected production site and its stated scope; the required standards and supporting records are reviewed for each project.

Certifications & Standards in Mold Making

Commitment to Quality

Applicable production-site qualifications are reviewed with the manufacturing partner. A quality-system certificate applies to that site and its stated activities, not automatically to every FECISION project. The tooling agreement defines the dimensional checks, functional trials and inspection records required from the selected manufacturing site before mold acceptance. 

Partner Site

Confirm the manufacturing facility and the activities covered by its quality system.

Applicable Scope

Match the required standards to the silicone, tooling and intended application.

Project Records

Agree material traceability, inspection reports and any validation work before production.

Qualification Review

Review the selected partner's supporting records. These are not certificates issued to FECISION.

Key Advantages of Partnering with Fecision for LSR Injection Molds

The Fecision Advantage: Why Partner With Us?

Precision & Mold Quality
We leverage advanced manufacturing techniques and stringent quality control throughout the silicone injection mold making process to ensure every LSR injection mold we deliver meets the tightest tolerances.
Deep Technical Expertise
Our team possesses years of specialized experience in the intricate field of LSR injection mold design and fabrication, together with our understanding of the unique challenges posed by LSR materials.
 
Efficient Lead Times
Design approval, manufacturing and sampling milestones are agreed with the production partner. The quotation confirms the tooling schedule and the required acceptance records.
Molds Optimized for Your Specific LSR Application
We design and build LSR molds that are precisely tailored to your chosen LSR material grade and the specific demands of your application, no matter it’s for medical-grade silicone parts requiring USP Class VI compliance or robust automotive components.
Coordinated Tooling & Quality Review
FECISION coordinates design, manufacturing and testing requirements with the selected tooling partner. The project agreement defines responsibilities, inspection records, approval milestones and the process for reviewing changes.
Proven Track Record with Industry Leaders
Fecision has a proven history of successfully partnering with leading companies across diverse industries, including medical, automotive, and consumer electronics. We pride ourselves on building long-term partnerships based on trust and mutual success.

LSR Injection Molds Application

Industries We Serve

Precision-engineered Liquid Silicone Rubber (LSR) injection molds are pivotal in manufacturing critical components across a diverse range of demanding industries.

Medical & Healthcare

Our molds are engineered to support the production of medical-grade components requiring biocompatibility (e.g., USP Class VI) and sterilization resistance
Application: seals, O-rings, valves, diaphragms, patient-contact devices

Automotive

Built to withstand the demanding conditions of automotive applications, ensuring part reliability and longevity.
Application: connectors, seals, gaskets, bellows, vibration dampeners.

Electronics

Used to create intricate and durable components, contributing to enhanced product functionality and user experience.

Application: keypads, buttons, protective casings, waterproof seals

Industrial Components

Molds for various industrial applications requiring excellent thermal stability, chemical resistance, and durability.

Application: high-performance seals, gaskets, and other components

Recent Projects

Let's Start!

Take the next step towards realizing your high-performance Liquid Silicone Rubber components.

We are committed to providing tailored solutions that meet your specific application needs and project timelines.

Related Resources

Request A Quote

Tell Us About Your Project

Fields marked with are required.

By submitting this form, you agree that Fecision may use the supplied information to respond to your inquiry.