Sika Adesobit 50 2mm Self-Adhesive Waterstop

Sika Adesobit 50 is a premium, self-adhesive waterstop membrane engineered to provide a reliable barrier against water infiltration in concrete structures. Made from a flexible, high-density polyurethane compound, this 2mm thick membrane features a strong adhesive backing that bonds securely to the concrete surface without the need for mechanical fastening or additional primers in most conditions.

Key Features

• Self-Adhesive Technology: Simplifies installation by eliminating the need for nails or screws, ensuring a continuous seal.
• High Flexibility: The 2mm thickness allows the membrane to accommodate minor structural movements and thermal expansion without cracking or tearing.
• Waterproofing Integrity: Provides a robust barrier against static and dynamic water pressure, protecting the internal structure from leakage.
• Chemical Resistance: Durable against common construction chemicals and environmental factors.

Applications

Adesobit 50 is ideal for sealing construction joints in basements, underground parking structures, water tanks, swimming pools, and other below-grade concrete elements where long-term waterproofing is critical.