Cetco Bentoseal 15kg (Grey pail)

CETCO BENTOSEAL® is a versatile, high-performance mastic formulated to provide reliable waterproofing in various applications. Combining sodium bentonite and butyl rubber, it forms a robust seal that expands upon contact with water, offering enhanced protection against water ingress. Its thick, viscous consistency allows for easy trowel application, ensuring it bonds to a broad range of surfaces with ease. Whether used as a surface preparation or a sealant, BENTOSEAL® delivers lasting waterproofing solutions in conjunction with other CETCO waterproofing membranes.

Advantages

• Self-Adhering: BONDS securely to various substrates, creating a watertight seal.
• Expands on Water Contact: Swells to increase its sealing properties when exposed to moisture, preventing water penetration.
• Easy to Apply: Trowel-grade consistency ensures smooth, efficient application.
• Versatile Bonding: Bonds to a wide range of surfaces for comprehensive waterproofing.

Applications

• Horizontal & Vertical Corners: Ideal for sealing inside corners in walls or floors.
• Flashing Sealing: Perfect for areas around drains, mechanical penetrations, curbs, and electrical penetrations.
• Underground Waterproofing: Used for termination points in below-grade waterproofing systems.
• Surface Imperfection Repair: Fills and repairs small concrete surface defects to enhance waterproofing integrity.