Pro Grade Silver Aluminum RTV Silicone Sealant With Reclosable Nozzle Case Of 12 Made In USA Ideal For Metal Glass Ceramic And Painted Surfaces Not Paintable Caulk Gun Required 100 Percent RTV Silicone Durable Indoor Outdoor Use
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✔️ 100% RTV silicone, 450°F max temp, 12-pack case, reclosable nozzle
Professional-grade RTV silicone sealant in a silver aluminum cartridge, perfect for sealing metal, glass, ceramic, and painted surfaces. This 12-pack (Made in USA) is ideal for indoor and outdoor repairs, bonding, and gasket formation. It cures at room temperature to a flexible, rubbery seal that withstands heat and weather. Not for aquariums and not paintable. Caulk gun required; remove the nozzle and pierce the inner seal to start.
✅ Pack size: 12 cartridges (10.1 fl oz / 299 ml each)
✅ Color: Silver, suitable for modern interior/exterior applications
✅ Adheres to metal, glass, ceramic, painted surfaces, and many plastics; not for aquariums
✅ Temperature resistance: cures at room temp and withstands up to 450°F long-term; 500°F peak
✅ Form: 100% RTV silicone, non-slumping with flexible, durable seal
✅ Application: caulk gun required; remove nozzle and pierce inner seal before use
💡 What is RTV silicone sealant used for in construction and home repairs? It provides a durable, flexible seal across a wide range of surfaces and weather conditions. - Seals joints around metal, glass, ceramic, and painted surfaces - Bonds and forms long-lasting gaskets for equipment and enclosures - Withstands outdoor exposure and heat up to 450°F