GE Concrete Silicone 2 Sealant
SKU: GE-ADV-CONCRETE-SIL-2816709
GE Sealants® Concrete Silicone 2 Sealant is a premium 100% silicone sealant designed for durability and flexibility in concrete, mortar, and stone projects. Ideal for contractors, tile installers, and general users, it delivers long-lasting protection against harsh weather, mold, and mildew, ensuring your projects stay sealed and secure for years.
Key Features & Benefits
- 100% Silicone: Provides superior flexibility and durability for a permanent seal.
- 100% Weatherproof: Resists freezing, sun damage, and UV degradation for all-season use.
- 10-Year Mold-Free Protection: Prevents mold and mildew growth for lasting cleanliness.
- Rain-Ready in 30 Minutes: Allows quick project completion even in wet conditions.
- Shrink and Crack-Proof: Maintains seal integrity despite temperature changes.
- Wide Material Compatibility: Bonds effectively to concrete, brick, stone, metal, wood, and more.
- Meets ASTM C-920, Class 35: Ensures high-quality, industry-standard performance.
- Lifetime Guarantee: Confidence in product reliability and long-term use.
Specifications
| Specification | Details |
|---|---|
| Type | 100% Silicone Sealant |
| Weather Resistance | Freeze-proof, UV resistant |
| Mold Protection | 10 years mold-free |
| Cure Time | 2-3 mm per 24 hours at 73°F, 50% RH |
| Coverage (10.1 fl. oz.) | 51 ft (3/16" bead), 13.7 ft (3/8" bead) |
| Standards | ASTM C-920, Class 35 |
| Paintability | Non-paintable |
Usage/Application Tip
Ideal for sealing sidewalks, driveways, tuck-pointing repairs, cinder block cracks, and minor chimney fixes. Apply on wet or dry surfaces including brick, metal, wood, and more for versatile use. Avoid use below 32°F or on frosted surfaces to ensure optimal curing.
Warranty
Backed by a lifetime guarantee and 10 years of mold-free product protection for peace of mind.
Choose GE Concrete Silicone 2 Sealant to secure your concrete and masonry projects with confidence. Order now to experience a flexible, durable seal that stands up to weather and time.
Frequently Asked Questions
Can GE Concrete Silicone 2 Sealant be applied to wet surfaces?
Yes, it can be applied to both wet and dry surfaces. This makes it ideal for unpredictable jobsite conditions or projects that must move forward regardless of weather.
Is this product safe for use on stone or masonry?
Yes, it is designed specifically for concrete, mortar, brick, and stone. It bonds securely without damaging porous materials.
Does it resist mold and mildew over time?
Yes, it provides 10 years of mold-free protection, helping keep your installations clean and low-maintenance even in damp environments.
How long does it take to cure fully?
The sealant cures at a rate of 2 to 3 millimeters per 24 hours at 73°F and 50 percent relative humidity. Full cure time will vary depending on thickness and environmental conditions.
Can I paint over this sealant?
No, this product is non-paintable. If you need a paintable solution, consider using a different sealant designed for coating compatibility.
What makes this sealant weatherproof?
It resists extreme temperatures, UV rays, sun exposure, and freezing conditions, ensuring performance in all seasons without shrinking or cracking.
What are common use cases for this product?
It is commonly used for sealing driveways, sidewalks, block walls, chimney cracks, and tuck-pointing joints. It also performs well on metal, wood, and other building materials.
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