HOENLE ADHESIVES: Medical-Grade UV Adhesives
Hoenle Adhesives, formerly known as Panacol, introduced a selection of advanced UV adhesives for medical device assembly. The adhesives are ECHA compliant under the most current REACH regulation. Certified as TPO/CMR-free, these Hoenle medical-grade adhesives reduce chemical risks in the workplace and in the environment. They are perfectly suited for assembly of cannulas, breathing circuits, catheters, reservoirs, heat exchangers, blood collection sets, and diagnostic devices. They pass biocompatibility test protocols of ISO 10993.
For assembly of medical wearables, Hoenle Adhesives also developed medical grade UV adhesives that are CMR-free and formulated without IBOA. IBOA is an adhesion-promoting monomer that has been linked to cases of human skin irritation. IBOA-free adhesives can reduce health risks for both device manufacturers and users of wearable devices.
After extensive laboratory testing it was found that most of the newly developed adhesives demonstrated equal, or higher bond strength and resiliency than the original products. For example, Hoenle’s new Vitralit® E-7041 T is an excellent needle bonder and is TPO/CMR-free and IBOA-free. When compared with the original Vitralit 7041 T adhesive, Vitralit E-7041-T produced 100% greater bond strength in PP/stainless steel bonds and 9% greater bond strength in PC/PC bonds.
Another strong product for bonding glass syringes, Hoenle’s Vitralit E-4050, yielded a 320% increase in bond strength over the original Vitralit 4050 adhesive in bonding glass with stainless steel. These improved adhesives are just two examples from Hoenle’s new medical product portfolio.
Optimal curing in a medical devices assembly process can be achieved by pairing these new adhesives with Hoenle UV/LED curing systems. Whether the adhesive is cured manually or in an automated process, Hoenle has the best equipment for the application. Hoenle’s portfolio includes compact LED spot systems, high-intensity flood and focused beam arrays, UV chambers, and conveyors. To maintain a controlled UV curing process, Hoenle provides UV measurement instruments including high-tech meters and sensors that can precisely measure light intensity and dosage.
Learn more about Hoenle’s updated portfolio for the medtech industry at www.hoenle.com.
Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!
