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🛡️ Seal smart, seal strong — the ultimate all-rounder for pros who demand durability.
Momentive RTV 109 is a one-part, aluminum-colored silicone sealant designed for high-performance sealing and bonding. It cures to a tough, resilient rubber that withstands temperatures from -75°F to 500°F, adheres primerless to multiple surfaces, and meets stringent FDA, USDA, NSF, and UL standards for food-safe applications. Waterproof and chemically resistant, it’s ideal for industrial, electrical, and high-temp sealing needs.

| ASIN | B004V3SJQE |
| Best Sellers Rank | #69,198 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #143 in Silicone Adhesives #400 in Caulk |
| Brand Name | Momentive |
| Color | Aluminum |
| Compatible Material | Glass, Metal, Plastic, Rubber |
| Customer Reviews | 4.6 4.6 out of 5 stars (192) |
| Item Dimensions | 11.2 x 1.9 x 1.9 inches |
| Item Form | Paste |
| Item Weight | 327 Grams |
| Manufacturer | Momentive |
| Material Type | Silicone Rubber |
| Model | RTV109-10.1 |
| Number of Items | 1 |
| Part Number | RTV109-10.1 |
| Style Name | RTV109 |
| Surface Recommendation | Walls, Tub |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
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