Stanley S421 All-Purpose RTV Silicone Sealant (2 x 10.1 fl.oz.) – 100% Waterproof Gray Caulk | Industrial-Grade Silicone for Kitchen, Bathroom, Shower, Window, Door, Indoor & Outdoor Use | 2 Pack
4.6 (25 items)
Limited Time SaleUS$8.99 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 211287929 | Release Date | 2026/04/04 | List Price | US$6.00 | Model Number | 211287929 | ||
|---|---|---|---|---|---|---|---|---|---|
| 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.
- Flexible & Crack-Resistant Over Time: Once cured, it maintains its elasticity and resists cracking, discoloration, and shrinkage. Making it reliable for long-term indoor and outdoor applications.
- Excellent Adhesion to Non-Porous Surfaces: Bonds well to materials such as glass, ceramic, enamel, aluminum, stainless steel, painted wood, and various plastics. Suitable for professional and home use.
- Waterproof & Weather-Resistant Performance: Provides a watertight seal that withstands exposure to water and extreme weather conditions, perfect for areas exposed to moisture and temperature changes.
- Wide Application Temperature Range: Recommended application and surface temperatures: +41°F to +104°F (5°C to 40°C). Store in a cool, dry environment between +41°F to +77°F (5°C to 25°C) for optimal shelf life and performance.
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form