Magic®RTV Silicone Sealant
In Stock

Magic®RTV Silicone Sealant

Magic® RTV White Silicone Sealant is a high-quality, moisture-curing, and flexible silicone adhesive designed for superior sealing and bonding applications. With its 100% RTV (Room Temperature Vulcanizing) formulation, it offers exceptional durability, water resistance, and long-lasting adhesion across multiple surfaces. This sealant remains permanently flexible and withstands extreme temperatures, making it ideal for construction, automotive, industrial, and household applications.

Key Features & Benefits

✅ 100% RTV Silicone – Ensures a high-strength, permanent bond.
✅ Waterproof & Weatherproof – Perfect for indoor and outdoor applications.
✅ Mildew & Mold Resistant – Maintains a clean, white finish.
✅ Excellent Temperature Resistance – Withstands extreme hot & cold conditions.
✅ Non-Shrinking & Crack Resistant – Ensures long-term durability.
✅ Strong Adhesion to Multiple Surfaces – Glass, ceramic, metal, wood, plastic & more.
✅ Fast Curing & Easy to Apply – Achieves full strength in 24 hours.

Key Features & Benefits

✅ 100% RTV Silicone – Ensures a high-strength, permanent bond.
✅ Waterproof & Weatherproof – Perfect for indoor and outdoor applications.
✅ Mildew & Mold Resistant – Maintains a clean, white finish.
✅ Excellent Temperature Resistance – Withstands extreme hot & cold conditions.
✅ Non-Shrinking & Crack Resistant – Ensures long-term durability.
✅ Strong Adhesion to Multiple Surfaces – Glass, ceramic, metal, wood, plastic & more.
✅ Fast Curing & Easy to Apply – Achieves full strength in 24 hours.

Category:

Description

Magic® RTV Silicone Sealant is a premium, single-component adhesive that cures at room temperature to form a tough, rubbery seal. Designed for high-performance bonding, it creates a flexible, waterproof, and leak-proof barrier that will not shrink, crack, or dry out over time.

Whether you are forming custom automotive gaskets or weatherproofing windows, this high-temperature sealant delivers a reliable, long-lasting hold.

Key Benefits of Our RTV Silicone Sealant

  • High-Temperature Resistance: Withstands extreme engine and industrial temperatures without losing its sealing properties.

  • Permanently Flexible: Forms a tough rubber seal that resists vibration, thermal expansion, and contraction.

  • 100% Waterproof: Creates a watertight and airtight barrier, preventing leaks and moisture damage.

  • Chemical & Oil Resistant: Holds up against engine oil, transmission fluid, water, and antifreeze.

  • No Shrinkage: Cures perfectly without shrinking, sagging, or cracking.

Common Automotive & Industrial Applications

This heavy-duty sealant is widely used by mechanics and technicians for tough, high-heat environments.

  • Instant Gasket Maker: Replaces pre-cut paper, cork, or rubber gaskets on valve covers, water pumps, and oil pans.

  • Auto Glass Sealing: Effectively seals windshields, sunroofs, and headlights to prevent water leaks.

  • Industrial Maintenance: Insulates electrical wiring and seals HVAC ductwork or heavy machinery components.

How to Apply for the Best Seal

  1. Clean the Surface: Ensure both surfaces are completely dry and free of dirt, grease, or old gasket material.

  2. Apply Evenly: Apply a continuous, even bead of the silicone to one surface.

  3. Assemble: Wait a few minutes until the silicone “skins” over, then press the parts together. Do not over-tighten bolts, as this will squeeze out the sealant.

  4. Curing Time: The sealant cures fully at room temperature. Allow it to set for 24 hours before exposing it to fluids or heavy use.

Related products