GracoRoberts is your trusted source for Momentive® advanced materials. As an Authorized Distributor of Momentive® Performance Materials, we offer a wide range of RTV Silicone and advanced materials for aerospace, automotive, defense, electronics and other industrial consumer applications. With decades of experience and a commitment to excellence, GracoRoberts ensures that you have access to the Momentive® products you need, when you need them. As a fully Certified and Authorized Distributor, we can provide in-stock products and the industry’s best specification review prior to shipment. Whether you're assembling a commercial jetliner or need specialty components for mission-critical systems, you can trust our team to deliver the performance materials you need, on time and at a great price. 

At GracoRoberts, we understand the high-stakes nature of working in the aerospace industry. That’s why we don’t just supply materials, we provide technical support, insight and fast turnaround times that help keep your projects on track. With GracoRoberts, you're not just buying a product, you're gaining a partner that is dedicated to your success.

Most all of the electronic applications involved in the making of eVTOLs require long-term, reliable protection of sensitive electronic components.  Increasingly small systems and rising circuit densities have resulted in hotter operating temperatures, and driven demand for high-performance solutions for heat dissipation.

Momentive has a wide range of products to address these challenges.

Momentive's SilCool* adhesives and compounds can deliver the high-thermal conductivity, thin bond lines, and low thermal resistance required for high performance components. For avionics applications requiring environmental or stress protection, Momentive’s silicone adhesives, sealants, encapsulants, and potting materials can help you reduce costs and soar above the competition.