








💎 Seal it like a pro — flawless, flexible, and forever fresh!
GE Supreme Silicone Caulk is a premium 100% silicone sealant designed for kitchen and bath use, offering rapid waterproofing in 30 minutes, lifetime mould and mildew resistance, and superior flexibility with 7X stronger adhesion than previous models. Its low-odour, non-discolouring formula is compatible with a wide range of materials, making it the go-to choice for professional-grade, long-lasting indoor sealing.






| ASIN | B0BQC35GM7 |
| Best Sellers Rank | #131,325 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #289 in Silicone Sealers |
| Customer Reviews | 4.6 4.6 out of 5 stars (441) |
| Date First Available | 4 February 2023 |
| Department | Unisex-Adult |
| Item model number | 2821640 |
| Manufacturer | Henkel Corporation |
| Material type | Silicone |
| Part number | 2821640 |
| Power source type | Hand_powered |
| Product Dimensions | 15.24 x 30.48 x 20.32 cm; 312.98 g |
D**.
This stuff really works great. If you take your time, prepare the surfaces properly, and apply just a tiny bead of silicone, the results should put a smile on your face. BTW, YouTube has some excellent tips on proper caulking technique and how to get a professional finish. Most people apply WAY too much caulk. Just cut the applicator tip to create a tiny hole at 45 degrees. As an application guide, mark a center line on the tip with a Sharpie. Use a drip-free caulking gun (like a Newborn 189D). Apply just a thin even bead of silicone. From a small spray bottle, lightly spritz a bit of water on the silicone bead (some pros add a couple drops of Dawn to the water). Immediately smooth out the silicone caulk line with your water-dampened fingertip to achieve a professional finish. This Supreme version of GE silicone caulk is definitely worth the extra money. It is super smooth and stays clear longer than other silicone caulking. My only issue is that all silicone caulk has a limited shelf life. Also, the working time is brief when applied and the tube must be properly capped once opened. If you use fresh caulk and good technique, you should be able to achieve very professional results.
F**9
all silicone are dry, cannot use
M**.
Works well and great quality. 3 months post application and it still looks great
B**L
Works fine. Dried in about 5 hours.
C**W
This caulk is very good at eliminating mold in my shower. Had chronic mold in shower pan and after replacing with this no mold in six months. Be aware that is is very sticky and difficult to apply. Hard to get a smooth finish as it is more like glue than caulk. For me the results were worth the extra installation time.
Trustpilot
1 month ago
2 weeks ago