GE Advanced Silicone 2 Kitchen and Bath, Tub and Tile 10.1-oz White Silicone Caulk - 71223254
From the #1 Silicone Brand, GE Advanced Silicone 2 Kitchen and Bath sealant is a high-performance, 100% silicone and 100% waterproof sealant ideal for areas prone to water exposure. Advanced Silicone 2 Kitchen and Bath sealant is permanently flexible with 40% more flexibility than Class 25 sealants and has 5X stronger adhesion than GE Silicone 1 sealant. Its 30-minute water-ready formula offers 10-year mold-free product protection to protect against mold and mildew growth. Backed by a lifetime guarantee. Adheres to: most metals, plastics and woods, glass, drywall, plaster, granite, cultured marble, ceramic and porcelain tile, natural stone, cement board, composites, Formica, fiberglass, aluminum and painted surfaces.
Features
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100% waterproof seal and 30-minute water-ready
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Mold resistant with 10-year mold-free product protection
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Excellent adhesion; will not blemish most high-end metal finishes
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Meets ASTM C-920, Class 35
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40% more flexibility than Class 25 sealants and has 5X stronger adhesion than GE Silicone 1 sealant
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Won’t blemish most high-end metal finishes like chrome, bronze and nickel
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30-minute water-ready
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Shrink and crack-proof
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Excellent for sealing a wide range of kitchen and bath projects such as sinks, tubs, showers, fixtures, countertops, backsplashes and additional plumbing applications
What our Experts Think
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Premium 100% silicone waterproof seal
Creates a fully waterproof barrier ideal for tubs, showers, sinks, and tile joints exposed to constant moisture.
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Advanced Silicone 2 formulation strength
Delivers stronger adhesion and higher flexibility than standard silicone, helping prevent cracks, gaps, and seal failure over time.
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Excellent mold & mildew resistance (10-year protection)
Engineered to resist stain-causing mold growth in high-humidity kitchen and bathroom environments.
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Fast water-ready performance (30 minutes)
Allows quicker project completion and faster return to use compared to traditional caulks.
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Strong multi-surface adhesion
Bonds effectively to tile, glass, metal, porcelain, stone, and common bathroom/kitchen materials for long-lasting sealing performance.
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Flexible, crack-resistant finish
Maintains elasticity after curing to handle movement in tubs, fixtures, and wall joints without shrinking or splitting.
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Ideal for wet-area durability projects
Best suited for showers, tubs, sinks, backsplashes, and other high-moisture sealing applications where long-term waterproofing is critical.
Q&A
Q: What is GE Advanced Silicone 2 used for?
A: It’s a 100% waterproof silicone caulk designed for sealing tubs, showers, sinks, tile, and countertops in kitchens and bathrooms.
Q: How fast can it be exposed to water?
A: It becomes water-ready in about 30 minutes, helping speed up bathroom and kitchen projects.
Q: Does it resist mold and mildew?
A: Yes, it offers up to 10-year mold-free product protection to help prevent mold growth in wet areas.
Q: Will it crack or shrink over time?
A: No, it stays flexible and is designed to resist shrinking and cracking for long-lasting seals.
Q: What surfaces does it stick to?
A: It bonds to ceramic tile, glass, metal, granite, wood, and most common kitchen and bath materials.
Q: Is it paintable?
A: No, it is a pure silicone formula and cannot be painted over.
Maintenance Tips
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Prep thoroughly: Remove soap scum, old caulk, mildew, and ensure surfaces are completely dry.
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Apply in dry conditions: Avoid water exposure during application and curing for best adhesion.
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Tool quickly: Smooth bead within 5–10 minutes for a tight, waterproof seal.
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Allow full cure: Wait 24 hours (longer in humid or cold areas) before water contact.
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Check high-moisture zones: Inspect tubs, showers, and sinks regularly for gaps or mold buildup.
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Clean gently: Use mild cleaners only—harsh chemicals can break down silicone seal.
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Maintain ventilation: Reduce moisture buildup to prevent mold growth around caulk lines.
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Reapply when needed: Replace any cracked, peeling, or mold-stained sections promptly
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