Available from 8 to 18 Shore A, the Medalist MD-10100 series of TPEs are designed for overmolding and exhibit excellent adhesion to polypropylene. These TPE gels are used in respiratory masks to provide an air-tight, cushioning seal against the face.

The Medalist MD-12100 series consists of general purpose molding grades, available from 30 to 80 Shore A. These grades exhibit excellent compression set, comparable to thermoplastic vulcanizates (TPVs) up to 70oC. They can be over-molded onto polypropylene, making them excellent candidates for applications such as seals, gaskets, and O-rings; where maintaining a tight seal is important.

For high precision molded medical parts requiring excellent elastic performance, the Medalist MD-12100H series is the best option. Available from 30 to 80 Shore A, these high-flow grades will fill thin-walled parts with ease.  These products are suitable for injection molding, insert, and 2-shot molding for a diverse range of parts in medical devices and equipment, diagnostic equipment and instruments, and devices for home use.

Specifically formulated for dropper bulb applications, Medalist MD-12344 is a sustainable alternative to thermoset rubber.  This material is chemical resistant, exhibits low permeability, exceptional elastic recovery and high tear strength.  Haptics are consistent with thermoset rubber, yet Medalist is odorless and is available in custom colors.

The Medalist MD-16100 series of TPE gels are specifically formulated for improved haptics and a smoother surface feel. Available from 20 to 65 Shore OO, these low-tack gels can be used for soft padding, support, or cushioning. Applications include orthopedic devices, prosthetic liners, and even diabetes therapy when used in insoles, heel cushions, and toe spacers.

For medical device components requiring superior sealing performance, Medalist medical TPVs (Thermoplastic Vulcanizates) are the premier choice. The Medalist MD-23100 Series of TPVs are designed to replace thermoset rubber, with excellent sealing properties including low long-term compression set, high fatigue resistance, stability at high temperatures, and chemical resistance. Available from 33 to 73 Shore A, these TPVs are excellent candidates for medical device components like O-rings, seals, gaskets, diaphragms and valves.

Medalist overmolding TPEs enhance product features like ergonomics and safety, or increase comfort with an improved grip, and even add functionality by creating a tight seal, for example.  These medical-grade TPEs are formulated for excellent adhesion to a wide range of engineering thermoplastics.

The Medalist MD-50100 Series consists of clear, medical-grade TPEs available from 58 to 73 Shore A. These materials are used as alternatives to flexible PVC in respiratory therapy masks, and with better deformation resistance, masks stay intact during packaging and storage. The Medalist MD-50100 Series can also be used as more economic alternatives to silicone for facemasks.

Teknor Apex offers a diverse portfolio of products for syringe plunger stoppers that are designed to suit a wide range of syringe systems.  These sterilizable Medalist grades offer better compression set versus competitive TPEs for improved sealing, as well as exhibit excellent gliding performance as the plunger moves through the shaft.