RTV 504 SILICONE

RTV 504 Silicone Sealant is a dependable, high-performance solution specifically suited for sealing and protecting trailers in demanding environments. Whether you're working on enclosed cargo trailers, utility trailers, or RV units, this one-component silicone provides a long-lasting, flexible seal that stands up to the elements and constant road vibration.

Designed for both professional and DIY use, RTV 504 is easy to apply in all weather conditions and bonds securely to most common trailer materials—helping prevent leaks, reduce maintenance, and extend the life of your trailer.

Key Features

• Mold & mildew resistant for long-lasting cleanliness
• Excellent UV resistance to prevent cracking and degradation
• Withstands extreme heat and freezing temperatures
• One-component formula – no mixing required
• Strong adhesion to aluminum, steel, glass, and other common substrates
• Easy extrusion, even in cold weather conditions
• Non-slump formula ideal for vertical and overhead applications
• Suitable for both interior and exterior use
• Forms a durable, flexible, waterproof seal

Great For

• Sealing roof seams and joints
• Around vents, skylights, and roof penetrations
• Doors, windows, and trim sealing
• Corner joints and panel connections
• Preventing water intrusion in enclosed trailers
• General maintenance and repair applications
• RVs, cargo trailers, utility trailers, and more