GE Sealants® Supreme Silicone Window & Door Sealant is a premium 100% silicone sealant designed for reliable, long-lasting weatherproofing. Perfect for contractors, tile installers, and anyone needing durable seals on windows, doors, basements, and siding. It offers excellent adhesion, waterproof protection, and flexibility to withstand extreme weather changes without cracking or shrinking.
Key Features & Benefits
- 100% Silicone: Provides superior durability and long-lasting sealing performance.
- 100% Weatherproof: Ideal for exterior projects, it resists water, UV damage, and temperature fluctuations.
- Lifetime Mold-Free Protection: Ensures your seal stays clean and free from mold for life.
- Meets ASTM C-920, Class 50: Guarantees high-quality, industry-standard joint movement capability.
- 30-Minute Water-Ready: Can withstand water exposure quickly after application.
- Shrink & Crack-Proof: Maintains integrity without breaking down or washing away.
- Lifetime Guarantee: Backed by a manufacturer’s lifetime warranty for peace of mind.
- Neutral Curing & Low Odor: Safe and easy to work with, causing no damage to high-end metal finishes.
- 100% More Flexibility: Offers twice the flexibility of Class 25 sealants to handle movement.
- Non-Paintable: Designed to maintain appearance and durability without paint.
Specifications
| Specification | Details |
|---|---|
| Sealant Type | 100% Silicone |
| Water-Ready Time | 30 minutes |
| Joint Movement Capability | 50% |
| ASTM Rating | C-920, Class 50 |
| Cure Rate | 2-3 mm per 24 hours (at 73°F, 50% RH) |
| Color | Clear (typical for window & door sealants) |
| Odor | Low odor, neutral curing |
Coverage
| Size | Bead Diameter | Approx. Coverage |
|---|---|---|
| 10.1 fl. oz. Cartridge | 3/16” (5 mm) | 51 ft. (15.5 m) |
| 10.1 fl. oz. Cartridge | 3/8” (9.5 mm) | 13.7 ft. (4.2 m) |
| 2.7 fl. oz. Squeeze Tube | 3/16” (5 mm) | 13 ft. (4 m) |
| 2.7 fl. oz. Squeeze Tube | 3/8” (9.5 mm) | 3.7 ft. (1.1 m) |
Note: For best results, apply in temperatures above 40°F (4°C). Compatibility testing is recommended when sealing over materials like rubber or oily woods.
Lifetime Guarantee: Backed by a lifetime warranty, ensuring your satisfaction and product reliability.
Choose GE Supreme Silicone Window & Door Sealant for a tough, flexible, and waterproof solution that lasts. Order now to protect your projects from harsh weather with confidence.
