Silicone & Medical

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40-year study finds silicone sealants outperform alternatives in long-term weathering

The study, highlighted by Momentive as part of its “Part of the Solution” series, examined the long-term durability of silicone sealants used in construction. Researchers conducted the testing at the Atlas Weathering Test Site in Miami, Florida, where panels of glass and painted aluminum were mounted outdoors at a 45-degree angle facing south to simulate real-world exposure.

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Smithers Germany medical device testing lab achieves ISO/IEC 17025

Smithers announces that its Germany Medical Device Testing laboratory is formally accredited to the internationally recognized ISO/IEC 17025 standard for testing and calibration laboratories. This accreditation reaffirms the lab’s technical competence and commitment to delivering accurate, reliable data that supports product development and regulatory submissions for pharmaceutical and medical device manufacturers across Europe and globally.

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Wacker opens new production site for specialty silicones

WACKER officially opened a new production site for silicones in the Czech Republic. After just two years of construction, the first production line officially went on stream in Karlovy Vary. Here, customized silicones for the automotive, household appliances and medical technology industries as well as for the energy sector will be manufactured.

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Mitsubishi Chemical’s Zelas TPS used for Sanplatec cell culture tubes

Mitsubishi Chemical Corp. said it has introduced its thermoplastic elastomer designed for medical use into cell culture tubes used in a regenerative medicine system developed by Sanplatec Corp., marking a new application for the company’s medical-grade resin technology.

The material, Zelas TPS, is being used in the cell culture tubes of Sanplatec’s iP-TEC series, a system for cell culture and transportation used in regenerative medicine. The products were showcased at the 25th Congress of the Japanese Society for Regenerative Medicine held in Kobe on March 19–20, 2026.

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Guill introduces reciprocating head for medical tubing

Guill Tool has released its new reciprocating head. The traditional tip and die assembly is replaced with a linear reciprocating assembly that changes the tube’s profile within a given length. This process is repeated throughout a single extrusion run without interruptions. Cutting capability, in association with the extrusion speed, cuts the finished product to length.

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Wevo Chemie GmbH introduces two new liquid silicone rubbers

WEVO-CHEMIE GmbH introduces WEVOSIL 23010 and WEVOSIL 23030, two new liquid silicone rubbers (LSRs) specially developed for silicone textile coatings and sealing applications (CIPG/FIPG). Both systems combine excellent processability with high elasticity, temperature resistance and adhesion. They open up new possibilities for precise and automated manufacturing processes using dispensing on textiles, plastics and metals.

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