Aviation-Grade Adhesive Sealants and Silicone Products

For strong bonds and reliable seals, you need adhesive sealants from GracoRoberts. Designed to double-duty, our adhesive sealants help protect components from moisture, vibration and extreme temperatures. Adhesive sealants deliver a dependable solution for applications where you need extreme protection and a long-lasting bond. At Graco Roberts, we offer a wide range of adhesive sealants to choose from, all designed to bolster structural integrity and long-term durability in demanding aerospace applications.

Whether you're sealing electronics, bonding dissimilar materials or gasketing in high-stress environments, it’s important that your adhesive sealant is up for the challenge. Our sealants are engineered to perform like no other and products like Momentive SnapSil TSE382 Silicone Adhesive Sealant deliver with fast tack-free times and excellent adhesion to a variety of substrates. For aerospace uses where thermal and chemical resistance is required, NuSil CV7-1142-1 White RTV Silicone Adhesive Sealant provides a clean, strong seal with outstanding thermal and chemical resistance.

The selection of adhesive sealants at GracoRoberts includes a variety of trusted formulas from well-known brands. Our adhesive sealants are used in aircraft assembly, electronics, medical devices and industrial equipment, so you know they can handle pressure. They're trusted for maintaining seal integrity under extreme conditions — from wide temperature swings to vibration and exposure to fluids — helping you meet strict operational and regulatory standards. When you shop at GracoRoberts, you’ll get to choose from brands like NuSil, Momentive, Dowsil and more for superior quality and performance. Adhesive sealants are one part of our wider aerospace silicone range.