Custom Heat Seal Solutions for Medical Packaging

Optimized Medical and Pharmaceutical Packaging Seal Tooling and Fixtures

Packaging tooling that helps you meet the validation requirements and regulatory controls for medical and pharmaceutical packaging.

At, ISM we understand that reliable seal quality and consistent production volumes are critical to ensure the safety and efficacy of medical and pharmaceutical products. That's why we offer optimized packaging seal tooling and fixtures that help you meet the validation requirements and regulatory controls for medical and pharmaceutical packaging.

As the master distributor for heat seal silicone rubber sheets and custom heat seal tooling from United Silicone, we provide exceptional products that are engineered to withstand the high temperatures and pressure required in medical and pharmaceutical packaging applications. Our chemically bonded materials are designed to outperform many industrial heat seal materials by conforming to surface variations and contamination, ensuring a superior seal quality.

At ISM, we understand the importance of meeting the validation requirements and regulatory controls of the medical and pharmaceutical industries. Our heat seal silicone rubber sheets and custom heat seal tooling are rigorously tested to meet the highest standards of quality and reliability. With our optimized packaging seal tooling and fixtures, you can be confident that your products are properly sealed and protected throughout transportation and storage.

Our team of experts has extensive experience in the medical and pharmaceutical packaging industry and can provide tailored solutions that meet your specific needs. We work closely with you to ensure that our packaging tooling solutions meet your validation requirements and regulatory controls.

Choose ISM as your trusted partner in packaging tooling solutions for the medical and pharmaceutical industries. Contact us today to learn more about our optimized packaging seal tooling and fixtures and how we can help you meet your validation requirements and regulatory controls for medical and pharmaceutical packaging.

On the left is a custom nesting tray or support fixture with registration pins and a silicone rubber seal pad. On the right are three precision ground rollers. High heat tolerant (550º F) silicone rubber is bonded to the roller metal cores and the support fixture without the use of adhesives.

Rubber bonded support fixture and rollers

The Time Saving Value of Customization

1

Experience less downtime. Quick change tooling mounting systems provide easy changeovers that maximize production efficiency without compromising seal integrity or quality.

2

Customization guarantees a precision fit. Save tooling time while maintaining the close tolerances critical for robust, airtight, verifiable medical packaging seals.

3

Lasts up to seven times longer.  This means longer production runs using the optimized heat, pressure and dwell times vital for supply chain durability and user-friendly opening.

Part Support Fixtures and Seal Nests

Typical uses include nest or anvil support for blister packs, clamshells, trays and other rigid and semi-rigid containers.

  • Customization means a perfect fit for your application. 
  • High precision tolerances ensure correct seal location and thickness.
  • Helps ensure high integrity seals for both rigid and semi-rigid containers.
  • Heat seal rubber that lasts up to seven times longer - just replace the custom mounts and go.
Custom nesting tray or support fixture with a silicone rubber seal pad. The high heat tolerant (550º F) silicone rubber seal pad is bonded to the metal fixture without the use of adhesives.
Support fixture with silicone rubber seal pad

Seal Heads

Typical uses include sealing trays, skin pack sets and procedure sets.

  • Precision customized sealing heads ensure seal integrity by providing uniform heat sealing pressures and temperatures.
  • Magnetic mounting blocks make changeover fast and easy. Reduce downtime and allow optimized machinery to keep producing consistently strong, user-friendly seals.
  • Made using high temperature, high heat-tolerant silicone rubber (550°F) suitable for multilayer, sterile barrier films.
Custom seal head with a silicone rubber seal pad. The high heat tolerant (550º F) silicone rubber seal pad is bonded to the metal fixture without the use of adhesives.
Silicone rubber bonded seal head

Rubber Rollers

Typical uses include packaging film feeding and roller drum heat seal systems.

  • Exceptionally durable - made with a proprietary manufacturing process that chemically bonds the high temperature silicone to a metal core.
  • Custom rollers allow quick changeovers because the rollers match your machine's mountings. Replacement is a breeze keeping machines running at their optimized settings.
  • Precision ground roller surfaces without meeting points or seams deliver uniform, verifiable seals.
Three precision ground rollers. High heat tolerant (550º F) silicone rubber is bonded to the roller metal cores without the use of adhesives.
Silicone rubber bonded rollers

Seal Bars and Jaws 

Typical uses include medical bag sealing, medical device and pharmaceutical aseptic form-fill-seal (FFS) units and pouch aseptic fill machines.

  • Thermally conductive, high-temperature silicone seal bar assemblies provide superior sealing performance.
  • Crowned design and precision tolerances eliminate leaks and create consistent, strong seals.
  • Made using high temperature, high heat-tolerant silicone rubber (550°F) suitable for multilayer sterile barrier films.
  • Teflon®️ bonded silicone option for an enhanced release surface without the need for Teflon® tape retrofitting.
Three custom cut silicone rubber heat seal bar or jaw assemblies. Top and bottom: High heat tolerant (550º F) silicone rubber bonded to seal bar metal backing without the use of adhesives. Middle: Custom cut high heat tolerant (550º F) silicone rubber.
Heat seal bars or jaws

 

We're here to create the perfect heat seal tooling for your application.

Unbonded and silicone-to-metal bonded heat tolerant (550º F) silicone rubber sheets for medical packaging.

All customized products are made to order at our manufacturing partner's United Silicone facility in Lancaster, NY.

Use the form at the top of this page to contact us and ISM will follow up with you to discuss your needs today.