PLASH 2100 Marine RTV Silicone Sealant - 10.2 oz

PLASH 2100 Marine RTV Silicone Sealant for Flexible LED Strip Light Installation

When it comes to installing marine LED strip lights, the right adhesive makes all the difference. PLASH 2100 Marine RTV Silicone Sealant is specifically formulated to provide a secure, long-lasting bond for PLASH Flexible LED Strip Lights, delivering reliable adhesion in the harsh conditions boat owners face every day. Unlike general-purpose silicone sealants, PLASH 2100 is engineered to bond with our flexible light strips, making it the trusted choice for professional-looking marine lighting installations.

Made from 100% moisture-curing RTV silicone, PLASH 2100 cures into a durable, flexible rubber that resists cracking, shrinking, and weathering. Its non-slump formula stays exactly where you apply it—even on vertical or overhead surfaces—making installation simple around gunwales, pontoons, T-tops, storage compartments, docks, RVs, trailers, and outdoor living spaces.

Designed for above-the-waterline marine applications, PLASH 2100 stands up to salt spray, UV exposure, freezing temperatures, humidity, and airborne chemicals without losing its strength or flexibility. It becomes tacky in approximately 10 minutes and cures at room temperature, allowing you to create clean, professional installations with minimal effort. Simply apply a continuous bead to the back of the light strip, press it into place, remove any excess sealant, and allow it to cure for a secure, long-lasting bond.

PLASH 2100 bonds exceptionally well to fiberglass, aluminum, sheet metal, wood, glass, polycarbonate, concrete, brick, carbon fiber, plastics, and many other common marine materials. Whether you're upgrading a pontoon, outfitting a center console, or installing lighting on an outdoor kitchen, this marine-grade RTV silicone delivers the durability and performance serious installers demand. For best results, use PLASH 2100 with all PLASH Flexible LED Strip Lights.

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Key Features

• Specifically Formulated for PLASH Flexible LED Strip Lights - Unlike many standard marine sealants, PLASH 2100 is engineered to create a strong, lasting bond with PLASH Flexible LED Strip Lights for dependable installations.
• 100% Marine-Grade RTV Silicone - Moisture-curing RTV silicone forms a durable, flexible rubber seal that resists cracking, shrinking, and separation in demanding marine environments.
• Instant Hold for Easy Installation - Provides immediate grip to help position flexible LED strips during installation while curing into a permanent, long-lasting bond. Temporary support may be needed until fully cured.
  
• Non-Sag Formula - Resists UV rays, salt spray, moisture, freeze-thaw cycles, humidity, and airborne chemicals for reliable performance season after season.
• Excellent Adhesion to Marine Materials - Bonds to fiberglass, aluminum, wood, sheet metal, glass, polycarbonate, concrete, brick, carbon fiber, plastics, and many other common installation surfaces.
• Fast Room-Temperature Cure - Becomes tacky in approximately 10 minutes and cures at room temperature, allowing for efficient, professional-quality installations.
• Above-The-Waterline Marine Applications - Ideal for securing LED strip lights on boats, pontoons, docks, RVs, trailers, and outdoor living spaces. Not intended for below-the-waterline applications.
  

Ideal Applications

Installing PLASH Flexible LED Strip Lights

Pontoon boats

Fishing boats

Center consoles

Under-gunwale lighting

T-top installations

Storage compartments

Dock lighting

RV lighting

Trailer lighting

Outdoor kitchens

Pergolas

Patios

Commercial accent lighting