Clear All-purpose Rtv Silicone Sealant & Adhesive — Waterproof, Mildew-resistant, Quick-set

Meet the clear, versatile sealant and adhesive from J-B Weld—a 3 oz tube designed for everyday sealing and bonding. This transparent RTV silicone cures at ambient conditions to form a tough, bond on a variety of surfaces. It delivers a moisture-driven cure that yields a durable, waterproof seal, resistant to mildew and weathering, and it won’t shrink or crack, making it a reliable choice for home repairs and automotive tweaks.

Benefits: This sealant provides a dependable waterproof seal and flexible bond that withstands temperature changes, helping you prevent leaks and drafts while keeping sensitive components safe with its sensor-friendly formulation.

• Clear, RTV silicone: Seals and bonds discreetly on glass, metal, wood, ceramic, and plastic with a nearly invisible finish.
• Moisture-cured at room temperature: Forms a durable, seal without the need for heat or solvents.
• Waterproof and mildew resistant: Protects areas exposed to moisture in kitchens, bathrooms, and outdoor environments.
• Non-shrinking and weather-resistant: Maintains elasticity and adhesion from cold to hot climates for long-lasting performance.
• Sensor-safe and versatile: Suitable for electronics, automotive panels, and household repairs without compromising sensitive components.

Why this sealant stands out: J-B Weld's clear RTV silicone delivers reliability, easy application, and a clean, professional finish across many projects. It cures at room temperature for fast setup and maintains flexibility for dynamic joints. It resists weather and moisture, giving you a long-lasting seal that won’t shrink or crack. Whether you’re sealing a bathroom seam or bonding automotive trim, this sealant simplifies sealing and bonding with confidence.