STANLEY
S421 All-Purpose RTV Silicone Sealant (1 x 10.1 fl.oz.) – 100% Waterproof Black Caulk | Industrial-Grade Silicone for Kitchen, Bathroom, Shower, Window, Door, Indoor & Outdoor Use | 1 Pack
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R 1,050
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Delivered in 10–20 working days —
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Description
- 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.
Technical Specifications
Manufacturer
Stanley Chem
Color
Black
Size
1 Pack
Shipping & Delivery
Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.
Returns & Exchanges
We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.