Product Description
Vital Black RTV Silicone Sealant VT-157SE is a professional-grade, high-temperature gasket maker specially formulated for heavy-duty applications. Capable of withstanding up to 650°F (343°C), it creates reliable, flexible, and durable gaskets that resist cracking, shrinking, and migration caused by thermal cycling.
This sealant delivers leak-proof sealing for engines, machinery, and industrial equipment, making it an ideal replacement for almost any pre-cut gasket. It bonds strongly to multiple materials—metal, glass, ceramic, plastic—and remains permanently flexible, even under extreme heat and vibration.
With its quick skin-time (5 minutes), resistance to automotive fluids, and weatherproof properties, the Vital Black RTV VT-157SE is a must-have for both professionals and DIY enthusiasts. Perfect for valve covers, oil pans, timing covers, water pumps, plumbing joints, electrical insulation, and general household repairs.