Seal with confidence—where it matters most. The DAP® 100% Silicone Rubber Sealant in the 2.8 oz squeeze tube (6-pack) is a premium, professional-grade sealant designed for long-lasting, waterproof protection in high-moisture areas like kitchens, bathrooms, and plumbing fixtures. Its flexible, mold-resistant formula delivers a durable seal that won’t crack, shrink, or degrade over time—making it ideal for both DIYers and pros.

Key Features & Benefits:

• ✅ 100% Waterproof Seal: Forms a permanent, watertight barrier that seals out water and moisture in wet environments like sinks, tubs, showers, and countertops
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• ✅ Mold & Mildew Resistant: Cured sealant resists mold and mildew growth, helping maintain a clean, hygienic finish
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• ✅ Flexible & Crack-Proof: Stays permanently flexible to accommodate joint movement without cracking or shrinking
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• ✅ Safe for Food Contact: Meets FDA Regulation 21 CFR 177.2600 for incidental food contact once cured and washed—ideal for kitchen applications
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• ✅ Interior Use: Designed specifically for indoor applications in kitchens, bathrooms, and plumbing systems.
• ✅ Convenient Squeeze Tube: The 2.8 oz size is perfect for small jobs, touch-ups, and tight spaces—no caulk gun required.
• ✅ Not Paintable: For best results, paint surfaces before applying sealant.

Ideal Applications:

• Kitchen sinks and backsplashes
• Bathroom tubs, showers, and vanities
• Plumbing fixtures and joints
• Countertops and tile edges
• Repairing loose tiles and sealing gaps

Technical Specifications:

• Size: 2.8 oz per tube
• Pack: 6 tubes per carded pack
• Color: White
• Base: 100% Silicone Rubber
• Dry Time: Skins in ~20 minutes; full cure in 24 hours
• Application Temp Range: -35°F to 140°F
• Service Temp Range: -40°F to 400°F (intermittent)
• Paintable: No
• Mold & Mildew Resistant: Yes
• VOC Compliant: Yes
• Shelf Life: 24 months (unopened, stored below 80°F)

Application Instructions:

1. Surface Prep: Ensure surfaces are clean, dry, and free of old caulk, dirt, and grease.
2. Cut Nozzle: Cut nozzle at a 45° angle to desired bead size. Remove inner foil seal.
3. Apply Sealant: Squeeze a continuous bead into the joint or gap. Smooth with a finishing tool before skin forms.
4. Cure: Allow 24 hours for full cure before exposing to water. Do not touch or clean during this time.
5. Clean-Up: Use mineral spirits for uncured sealant. Cured sealant must be cut or scraped away.