BOSS® 352 paintable sealant forms a tough, flexible, resilient bond to all building material surfaces. It has excellent resistance to water, weathering, and moisture vapour. It also cures to produce a flexible seal that is non-yellowing and mildew resistant. It is a paintable sealant that is designed for both interior and exterior use.

The Silicone Sealant "BOSS" 352 Latex Gap in white is a high-quality, versatile sealing solution designed to deliver long-lasting performance across a wide range of construction, repair, and finishing applications. Manufactured by BOSS, a trusted brand known for professional-grade adhesives and sealants, this product combines ease of application with exceptional sealing strength, making it ideal for both professional tradespeople and DIY users. Supplied in a 450g pack, it offers ample quantity for multiple uses while ensuring consistent results with each application.

Formulated with advanced latex-based technology, this sealant provides an effective solution for waterproofing joints, preventing water penetration and protecting surfaces from moisture-related damage. Once applied and fully cured, it remains permanently flexible, allowing it to accommodate slight movements in joints and surfaces without cracking or losing adhesion. This flexibility ensures that the seal maintains its integrity over time, even in environments where minor structural shifts or temperature variations occur.

The BOSS 352 Latex Gap sealant is slump-resistant, meaning it will not sag or run during vertical or overhead applications, ensuring a neat and precise finish without the need for repeated touch-ups. It is also paintable after curing, enabling seamless colour matching with surrounding surfaces for a clean, professional appearance. This makes it particularly valuable in decorative applications where aesthetics are as important as performance.

Designed for versatile use, this sealant excels in filling cracks and holes before painting, helping to create smooth, even surfaces for a flawless paint finish. It is ideal for sealing around plasterboard, ensuring that joints and edges are fully protected against moisture and air leakage. It can also be used for sealing around window and door frames, providing a weather-resistant barrier that improves energy efficiency and prevents draughts.

In construction and renovation projects, it is perfect for sealing between light partition walls, creating an effective acoustic and thermal seal while maintaining a professional finish. Its ability to seal cracks in brickwork and concrete makes it a valuable tool for both indoor and outdoor repairs, helping to maintain the structural and visual integrity of buildings. Additionally, it performs well in sealing low-movement joints, ensuring long-term durability without the risk of joint failure.

Whether used for waterproofing, gap filling, or surface preparation, the Silicone Sealant "BOSS" 352 Latex Gap offers reliability, durability, and ease of use in a single product. Its combination of strong adhesion, flexibility, and paintable finish makes it an essential choice for construction professionals, maintenance crews, and homeowners who demand both performance and aesthetics in their sealing solutions.

• Name: Silicone Sealant BOSS 352 Latex Gap
• Color: White
• Brand: BOSS
• Model Number: 358
• Packaging: 450g
• Effective solution for waterproofing of joints.
• High durability.
• Paintable post-application.
• Permanently flexible post-curing.
• Slump resistant.
• Applications:
• Fills cracks and holes before painting.
• Sealing around plasterboard.
• Sealing around window and door frames.
• Sealing between light partition walls.
• Sealing cracks in brickwork and concrete.
• Sealing low movement joints.