Dap Inc 18915 Kwik Seal Ultra Siliconized Sealant 5.5 Oz

Product Description

The DAP INC 18915 is a siliconized kitchen and bath sealant formulated for high-performance interior sealing applications. The 5.5 oz tube delivers a clear, flexible bead that bonds to common bathroom and kitchen surfaces, resisting water intrusion, staining, mold, and mildew for the life of the sealant. The low-odor formula is safe for use on granite and marble surfaces, making it suitable for a wide range of finish materials. Plumbers, tile setters, and remodeling contractors use this sealant where a clean, lasting seal is required at countertop, tub, and sink transitions.

This sealant is intended for interior residential applications including kitchen countertop-to-wall joints, bathtub surrounds, sink perimeters, and similar wet-area transitions. The formula can be exposed to water in as little as 4 hours after application without washing out, allowing faster return to service. Its stain-proof protection resists dirt pickup, keeping the bead looking clean over time. Interior use only.

Key Features

• Water-ready in as little as 4 hours after application for faster return to service
• 100 percent waterproof and crack-proof formulation
• Guaranteed mold and mildew free for the life of the sealant
• Repels water, stains, and dirt to maintain a clean appearance
• Safe for use on granite and marble surfaces
• Low odor formula suitable for occupied interior spaces

Compatibility

Designed for interior kitchen and bath applications on common substrate materials including ceramic tile, porcelain, fiberglass, granite, and marble. Interior use only.

Installation Notes

This product is typically applied by plumbers, tile contractors, or finish carpenters during bathroom and kitchen installation or renovation. The surface must be clean, dry, and free of old sealant, soap residue, and grease before application. Allow a minimum of 4 hours before water exposure; full cure time may be longer depending on temperature and humidity conditions. Follow all manufacturer application instructions and local building code requirements for wet-area sealants.