Sikalastic 621 TC | MCT CHEMICALS | SIKA PAKISTAN

Description

Sikalastic® 621 TC is a high-performance, two-component, polyurethane-based waterproofing membrane designed for use in demanding applications. This flexible, elastomeric membrane is ideal for providing seamless and durable waterproofing solutions on various building surfaces. Sikalastic® 621 TC forms a tough, UV-resistant barrier, protecting against water infiltration, UV rays, and harsh weather conditions.

Advantages:

• High Flexibility: Sikalastic® 621 TC offers excellent flexibility, allowing it to adapt to structural movements and slight cracks in the substrate without compromising its waterproofing capabilities.
• Superior Waterproofing: It forms a seamless, continuous membrane that effectively prevents water ingress, making it perfect for areas exposed to harsh weather and moisture.
• Crack-Bridge Ability: Sikalastic® 621 TC can bridge cracks in the substrate up to 3 mm, ensuring reliable waterproofing even in areas with minor surface movements or cracking.
• Durable and Long-Lasting: This product provides long-lasting protection against water, UV rays, and weathering, extending the lifespan of roofing and waterproofing systems.
• UV and Weather Resistance: It has excellent resistance to UV radiation and extreme weather conditions, making it suitable for outdoor applications where exposure to the sun and environmental elements is a concern.
• Fast Application: The two-component system is easy to mix and apply, providing an efficient and reliable solution for large areas.
• Low Maintenance: Once applied, Sikalastic® 621 TC requires minimal maintenance, providing a low-cost solution over its service life.

Applications:

• Terraces and Balconies: Can be used on exposed terraces and balconies to form a durable waterproof barrier against rainwater and moisture.
• Parking Decks and Roof Gardens: Suitable for waterproofing parking decks and roof gardens, providing protection against water damage from traffic, plant growth, and other elements.
• Swimming Pools and Water Tanks: Effective for waterproofing swimming pools, water tanks, and ponds, offering robust protection against leaks.
• Basement and Foundation Waterproofing: Provides effective waterproofing for basement and foundation areas, safeguarding against water ingress and structural damage.