Black Hybrid BioSeal Silicone Sealant Caulk
Best Use for RVs & Automotive Applications
- TOP-GRADE WEATHERPROOFING hybrid silicone technology
- Maximum protection against water damage, leaks, and UV rays
- Superior performance on metal, granite, stone, wood, and glass
- Professional-grade formula for extreme indoor and outdoor conditions
Key Features
- 50 Years Premium Durability - Laboratory tested and rated protection
- No Color Change - UV-resistant black finish maintains appearance
- No Odor Formula - Advanced smell-free hybrid technology
- Easy to Gun 4" Precision Tip - Professional application control
- Non-Sag & Non-Slump - Perfect bead formation and positioning
- Shrink & Crack-Proof - Withstands extreme temperature expansion/contraction
- 30-Minute Water-Ready - Fast cure for emergency repairs in bad weather
- Hybrid Technology - Superior adhesion and flexibility combination
Applications
- RV roof and sidewall sealing • Automotive weatherstripping • Marine vessel sealing • Outdoor metal joint protection • Stone and granite installations • HVAC ductwork sealing • Gutter and downspout repairs • Extreme weather applications • Emergency outdoor repairs
How to Use Clean surface thoroughly and ensure completely dry. Cut nozzle to desired bead size. Apply with caulking gun, forcing sealant onto substrate. Tool smooth if needed. Water-ready in 30 minutes, full cure in 24 hours.
Safety Note Do not use chemical cleaners like Clorox before applying silicone. Chemical residues may cause strong odor and dizziness during application.
- with 0% acetic acid, our BioSeal silicone has no odor and extremely surpresses chemical reaction during the curing process.
- 100% WATERPROOF: This 100% silicone formula offers ultimate protection from water damage, providing a reliable seal in areas prone to consistent water exposure
- UV Protection and 50 Years Durability Guarantee: No Yellow No Color Change
- Withstands extreme expansion or contraction associated with temperature fluctuations
100% Mold & Mildew free with all Kitchen & Bath products.
- with 0% acetic acid, our BioSeal silicone has no odor and extremely surpresses chemical reaction during the curing process.
- 100% WATERPROOF: This 100% silicone formula offers ultimate protection from water damage, providing a reliable seal in areas prone to consistent water exposure
- UV Protection and 50 Years Durability Guarantee: No Yellow No Color Change
- Withstands extreme expansion or contraction associated with temperature fluctuations
100% Mold & Mildew free with all Kitchen & Bath products.
