BioSeal Hybrid Silicone Sealant White 1 Tube

BioSeal Hybrid Silicone Sealant

Professional Waterproof Paintable Interior & Exterior

BioSeal Hybrid Silicone Sealant is a professional-grade waterproof hybrid caulk and sealant designed for demanding interior and exterior applications.

Ideal for RV roofs, automotive sealing, marine applications, windows, doors, siding, gutters, HVAC, metal, stone, granite, concrete, masonry, wood, glass, construction, and remodeling projects.

Advanced hybrid technology combines strong adhesion, flexibility, weather resistance, and paintability for professional repairs and long-lasting sealing performance.

Key Features

1. Professional Waterproof Protection
2. Advanced Hybrid Technology
3. Interior & Exterior Use
4. Paintable After Proper Cure
5. Strong Adhesion & Flexibility
6. UV & Weather Resistant
7. 50-Year Premium Durability
8. Minimal-Odor Formula
9. Non-Sag & Non-Slump
10. Shrink & Crack Resistant
11. 4-Inch Precision Application Tip
12. Water Ready in Approximately 30 Minutes
13. 
    

Available Colors

WHITE BLACK

White is ideal for RV roofs, siding, windows, doors, trim, construction joints, and general weatherproofing. Black works well for automotive, marine, metal joints, exterior trim, windows, doors, and dark architectural finishes.

RV, Automotive & Marine Applications

Designed for applications exposed to movement, vibration, moisture, sunlight, and changing temperatures.

RV Roofs RV Sidewalls Campers Trailers Automotive Joints Weatherstripping Boats Marine Repairs Exterior Metal Joints

Construction & Home Improvement

Windows Doors Siding Exterior Trim Gutters Downspouts HVAC Metal Granite Stone Concrete Masonry Wood Glass

Multi-Surface Compatibility

Strong adhesion across many common construction and specialty materials, including metal, aluminum, stainless steel, granite, natural stone, concrete, masonry, wood, glass, siding, trim, RV surfaces, automotive materials, and marine applications.

Available Pack Sizes

1 PACK 2 PACK 6 PACK 12 PACK 18 PACK 25 PACK 50 PACK 100 PACK

Available for contractors, builders, remodelers, RV owners, automotive shops, marine professionals, property managers, maintenance teams, and commercial buyers.

How to Use

Clean and dry the surface before application. Cut the nozzle to the desired bead size, load the 10.1 oz cartridge into a standard caulking gun, and apply a continuous bead. Tool immediately for a smooth professional finish.

Water ready in approximately 30 minutes. Allow approximately 24 hours for curing under normal conditions. Once properly cured, the sealant may be painted.

Need larger quantities? Bulk, contractor, wholesale, fleet, and commercial volume orders are available.