Stanley S421 RTV Silicone Caulk Black (2 x 10.1 fl.oz.) - 100% Waterproof Industrial-Grade Silicone for Kitchen, Bathroom, Shower, Window, Door, Indoor & Outdoor Use
US$6.80
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US$6.80
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by awardsclub.co.uk
Free 30-day returns Details
Product details
| Management number | 250166882 | Release Date | 2026/09/17 | List Price | US$6.80 | Model Number | 250166882 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 100% Silicone Sealant for Long-Lasting Sealing: Formulated with pure silicone for exceptional elasticity and durability. Ideal for sealing joints and gaps on windows, doors, kitchens, bathrooms, and more.
- WATERPROOF BATHROOM & KITCHEN CAULK: Create a secure seal around showers, bathtubs, sinks, countertops and other moisture-prone areas. This waterproof silicone sealant works as bathroom caulk, shower caulk and bathtub caulk, helping prevent water from entering joints and gaps exposed to splashes, humidity and frequent cleaning.
- FLEXIBLE SEAL THAT MOVES WITH THE JOINT: Unlike rigid fillers, the cured silicone caulk maintains elasticity as joints expand, contract or experience normal movement. Its flexible finish helps reduce cracking, shrinking and separation over time, making this RTV silicone sealant a reliable choice for areas affected by temperature and environmental changes.
- MULTI-SURFACE ADHESION FOR CLEAN RESULTS: Designed to bond effectively to glass, ceramic, porcelain, enamel, aluminum, stainless steel and coated wood. This all-purpose silicone sealant supports clean, professional-looking caulking around fixtures, frames and connecting surfaces when applied to properly prepared, dry and contaminant-free areas.
- INDOOR & OUTDOOR SEALING APPLICATIONS: Use this weather-resistant silicone sealant around windows, doors, kitchens, bathrooms and exposed non-porous joints. Suitable for residential, commercial and general construction use, it provides a durable barrier against water, humidity and changing weather while retaining long-term flexibility.
| UPC | 810125467851 |
|---|---|
| ASIN | B0FFN9MZC4 |
| Color | Black |
| Model | SXSE102501-AlPrpRTV_Black-10.1oz-2P |
| Item Form | Paste |
| Brand Name | STANLEY |
| Unit Count | 2 Count |
| Part Number | SXSE102501-AlPrpRTV_Black-10.1oz-2P |
| Manufacturer | StanleyChem |
| Liquid Volume | 10.1 fluid ounces |
| Material Type | Silicone |
| Number of Items | 2 |
| Number of Packs | 2 |
| Included Components | 2x S421 All-Purpose RTV Silicone Black |
| Surface Recommendation | Door, Sink, Tile, Tub, Walls, Window |
| Water Resistance Level | Water Resistant |
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