MOLDING

Liquid Silicone Rubber (LSR)

Excelling in molding silicone

Your Trusted Partner in Liquid Silicone Molding for Medical Devices.

Since 2005, EPTAM has been a vertically integrated injection molding partner serving medical/healthcare, industrial, consumer, and defense markets. We support the full product lifecycle – from rapid prototyping and tool development through validation, production molding, and value-added operations – with experienced engineers, technicians, and quality managers across silicone and thermoplastic programs.

Our collaborative approach combines deep expertise in micro-molding, multi-material, and insert molding with a genuine understanding of your design and manufacturing requirements. Scalability is built in, whether you need development support or immediate high-volume production.

From rapid prototyping through full-scale validated production, each stage is designed to move in sync with the last. Because in LSR and thermoplastic molding – where material behavior, tooling precision, and process control are inseparable –

consistency demands rhythm

Liquid Silicone Rubber Parts

Meeting Your Liquid Silicone Molding Needs?

LSR Molding Capabilities

Our LSR molding capabilities include advanced techniques for producing highly accurate and durable components. We utilize cutting-edge technology and materials to ensure optimal results.

Key Features

Medical, Diagnostic, and BioPharma Applications

Our LSR solutions are perfect for a variety of medical devices and components, including: 

Quality Assurance and Compliance

Our facilities are certified to meet global standards, including:

Quality isn’t created at final inspection. It’s built into every stage — from tool qualification through ISO Class 8 cleanroom production. That’s what Less Than 1% Cost of Non-Quality looks like in practice. It’s a rhythm.
  • ISO 9001:2015 Certified
  • ISO 13485:2016 Certified (Medical Devices)
  • Pending FDA Registration (#3005144609, #3011302692)
  • AS 9100 D Certified (Aerospace)
  • ISO 13485:2016 Registered
  • ISO 9001:2015 Registered
  • Total Cost of Non-Quality of Less than 1% and Improving
  • IQMS™ ERP System
  • SPC Monitoring
  • 8D Problem-Solving Methodology
  • ISO Class 8 Certified Cleanrooms
  • Cutting-Edge Metrology Technology with Fully Programmable Touch Probe CMM Vision Systems

Our quality control measures include:

  • In-Process Inspections: Continuous monitoring during production to maintain high-quality outcomes.
  • First Article Inspection (FAI): Thorough assessments to verify that product specifications are met before full-scale manufacturing begins.

Environmentally-Controlled Manufacturing

Controlled Cleanroom Environments:

EPTAM operates ISO Class 8 cleanrooms within our Liquid Silicone Rubber facilities designed to meet the strict cleanliness requirements for medical device manufacturing, ensuring protection from contaminants.

Sustainable Practices:

We are committed to eco-friendly practices, continually investing in our facilities to enhance efficiency and reduce environmental impact.

Get a Quote

Are you ready to optimize your manufacturing process with advanced liquid silicone rubber technology? Contact EPTAM Precision Solutions today to discuss your project.  

About

EPTAM has been a vertically integrated injection molding solutions partner since 2005, serving the medical/healthcare, industrial, consumer, and defense industries. We support the entire product lifecycle with rapid prototyping, tool development, validation, production molding, and value-added operations. 

Facilities

EPTAM is equipped with 29 injection molding machines. Our production molding machines are, on average, 2 years old. 

EPTAM Lancaster, MA facility

Our Lancaster, MA facility features a recently expanded ISO Class 8 cleanroom, with capabilities including a wide range of press tonnage from 28-550 tons. We have invested $2 million in upgrades. 

EPTAM Leominster, MA facility

This facility houses two certified ISO Class 8 clean rooms dedicated to thermoplastic and silicone applications, with a diverse range of injection machines from 14 to 120 tons for LSR and up to over 200 tons for thermoplastics. 

Leadership

"We developed an efficient process for molding production-grade LSR in compression molding, ideal for small-volume and prototyping projects. This ensures accurate, high-quality parts with reduced cost and lead time. Our in-house tooling capabilities and LSR injection molding enable smooth transitions from prototyping to mid-to-high-volume production, supported by automation. Our dedicated team collaborates with customers, leveraging expertise in silicone materials and processes to deliver successful projects."

Readi! logo symbolizing EPTAM’s readiness to support medical device prototyping and manufacturing

Rapid Prototyping

Every EPTAM client faces the same challenges – design parts to meet performance standards and ensure production ramp and capacity availability while controlling costs.