Go-To RTV Silicone Flange Sealant One Part, Flexible Adhesion and Fluid Resistance, Low Odor, Non-Corrosive Black Sealant for Gaskets and Joints, 300 mL Container

One-Part RTV Silicone Flange Sealant, 300 mL Pack of 10
✔️ Black, low odor, non-corrosive RTV silicone for gaskets

This one-part RTV silicone flange sealant creates flexible, fluid-tight seals at flange joints. It’s a reliable choice for plumbing, automotive, and industrial equipment where gaskets must withstand oil, water, and fuels.

✅ Capacity: 300 mL per tube
✅ Pack: 10 per standard carton
✅ Color: Black
✅ Cure: Oxime Silicone RTV; tack 40 min @ 75°F; full cure 24 h
✅ Temperature range: -65°F to 500°F
✅ VOC: 53.7 g/L
✅ Fluid resistance: oil, water, fuels

💡 What is an RTV silicone flange sealant typically used for in mechanical assemblies? This handy sealant provides durable seals for gasketed joints in plumbing, automotive, and industrial equipment.

- handy for flange joint sealing on metal and plastic surfaces - adheres to gasket materials and flange faces for tight seals - resists oil, water, and common chemicals in high-temp environments - cures at room temperature with low odor and minimal corrosion risk