The Loctite 270639 Superflex RTV Silicone Adhesive Sealant is a high-performance industrial bonding solution designed to create tough, flexible gaskets and seals. It effectively addresses the need for a reliable sealant that can withstand environmental stress, moisture, and vibration without cracking or shrinking.
- Flexible RTV formula ensures the bond remains intact during thermal expansion and contraction of substrates.
- Excellent adhesion to a wide variety of surfaces including metal, glass, and most non-porous materials.
- The 300 mL cartridge allows for easy application using standard caulking guns for precise bead control.
This adhesive sealant is ideal for maintenance technicians, HVAC professionals, and industrial mechanics who require a durable, weather-resistant blue silicone for general-purpose sealing and gasketing applications.
- Color: Blue
- Container Size: 300 mL
- Container Type: Cartridge
- Manufacturer Part Number: 270639
About IndustrialSafety.com
IndustrialSafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.



