Silicone & Medical

Freudenberg Sealing Technologies manufactures its Micro Seals from highly resistant elastomers such as FKM, FFKM and EPDM. These materials offer specific advantages depending on their application. FKM excels with strong chemical resistance and temperature stability up to 200 °C, which makes it an especially good choice for environments with aggressive media. FFKM offers extremely high chemical resistance and can reliably withstand temperatures up to 230 °C – an ideal material for the most demanding applications. EPDM, in turn, is particularly resistant to ozone, UV radiation and hot water and is well-suited for environments with high humidity or steam.

Wevo has unveiled three new silicone-based potting compounds designed to meet the growing demands of modern electronic components. The WEVOSIL 22106 FL, 22102 FL, and 22105 FL compounds offer a unique combination of supersoft consistency, thermal conductivity, and mechanical resilience, making them ideal for sensitive and thermally demanding applications.

TrueSilX50, the first in a series of silicone materials, brings the durability and flexibility expected of molded silicone into a scalable, production-ready 3D printing process. With a 48A Shore Durometer, 330% Elongation at Break, and 22N/m tear strength, it meets the mechanical demands of medical, industrial, and wearable applications. Biocompatibility testing is currently in progress, and Axtra3D anticipates that this material will pass key biocompatibility tests, including Cytotoxicity, Skin Irritation, and Skin Sensitization, like the previous TrueSil Silicones from Spectroplast. Unlike extruded silicone, which struggles with layering artifacts and surface roughness, TrueSilX50 provides an ultra-smooth, precise, isotropic finish, eliminating inconsistencies and delivering exceptional feature detail, even in complex geometries.

KRAIBURG TPE introduces the new THERMOLAST® H compounds designed to meet the strict requirements of medical tubing. With flexibility, kink resistance, chemical compatibility, colorability, and other specialized benefits, THERMOLAST® H TPEs deliver a safe, smart, and sustainable material solution for a wide range of medical and healthcare applications. Ideal for the development of next-generation IV lines, external catheters, and customized tubing such as peristaltic, drainage, short-term use feeding tubes, and more.