Silicone Primers for Aviation Applications

Get optimized adhesion for silicone-based systems by shopping for silicone primers at GracoRoberts. In aerospace applications, silicone primers are the key to promoting strong, lasting bonds between silicone materials and a wide range of substrates. At GracoRoberts, we understand the demand for long-lasting, environmentally-resistant bonds and offer a hand-picked selection of silicone-compatible primers that are designed to enhance performance and adhesion in the most challenging environments.

Our silicone primers are engineered for use with RTVs, gels, adhesives and coatings. They can be used on metal, plastic, glass and composite surfaces with outstanding results. Whether you're preparing surfaces for bonding or sealing, products like the NuSil SP-121 Red Silicone Primer ensure strong adhesion without damaging surfaces. Our silicone primers are compatible with most commercially-available silicone sealants and adhesives, offering a better bond and better results.  Our silicone primers are made for specialty applications and help enhance the performance of your favorite silicone-based coatings.

Silicone primers from GracoRoberts are made for the most demanding applications and are the ideal choice for times when precision and reliability are non-negotiable. Use silicone primers in aerospace manufacturing, electronics and more. Our offerings align with the rigorous quality and performance standards expected in these environments, helping ensure your materials perform as intended from application through end use.

Need help? From product compatibility to process recommendations, we're here to support you. Visit our Help Center for answers to common questions, or Contact Us to speak with one of our experts about your specific needs. Whether you're troubleshooting adhesion challenges or need help choosing the right primer, we’re ready to assist.