Catalysts for Aviation-Grade Silicones

Shop silicone catalysts at GracoRoberts to get faster, more reliable curing every time. We carry a trusted selection of silicone catalysts made to meet the demands of tough jobs, including those in the aerospace industry. These products help kick off the curing process, making sure your silicone materials set up properly and perform the way they should. Whether you're bonding, sealing or coating, the right catalyst helps you save time, improve consistency and ensure dependable results, even in challenging environments.

Whether you're working with adhesives, coatings, or molded parts, using the right catalyst can make all the difference. Silicone catalysts help kickstart the curing process, so materials set faster and more evenly. That means less waiting and more getting things done. For pressure-sensitive adhesives, the Momentive SilGrip SRC18 Silicone Catalyst is a great choice — it works quickly, goes on clear and keeps a strong bond.

Catalysts are essential when you need to control working time, cure rates and performance. They make sure that silicones cure evenly, even under varying environmental conditions. The Momentive Beta 26 Silicone Catalyst 2 qt Can is ideal for applications where jobs require heat resistance and a steady, controlled cure, like when working with aerospace or electronic parts. It’s a trusted choice when reliability, precision, and long-term durability are critical to the success of your project.

When you need trusted products and expert support, shop at GracoRoberts. We partner with leading manufacturers to bring you silicone catalysts that meet strict industry standards. Whether you're scaling up production or refining your formulation, our team is here to help you find the right catalyst for your specific needs.