Saveto Vetoflex PU780 Sealant (Color: White)

Saveto Vetoflex PU780 is a one-component, moisture-curing, polyurethane-based sealant designed for high-performance sealing applications. Its low modulus and elastomeric properties make it ideal for movement and static joint sealing in both indoor and outdoor environments.

This weather-resistant, paintable sealant offers excellent adhesion to various construction materials such as concrete, steel, and wood without requiring a primer. Its durable and flexible formulation accommodates joint movements, making it suitable for sealing pre-cast panel joints, expansion joints, and materials with differing thermal expansion rates.

Specifications

• Color Availability: White, Grey, Beige (others upon request)
• Density: 1.48 kg/L (Grey)
• Service Temperature: -20°C to +80°C
• Elongation at Break: >173% (ISO 8339)
• Tear Resistance: ~11.7 N/mm² (ISO 34)
• Shore A Hardness: 38 (ASTM C661)
• Elastic Modulus @100%: 0.27 N/mm² (ISO 8339)
• Movement Accommodation Factor (MAF): ±25%
• Curing Rate: ~2 mm/24h
• Tack-Free Time: 1 hour (ASTM C679)
• Extrusion Rate: ≥10 ml/min (ASTM C1183)
• Peel Adhesion: >22.2 N (ASTM C794, C1442)
• Weathering Resistance: No cracks (ASTM C793)
• Standards Compliance: ASTM C920, ISO 11600, TT-S-00230C

Applications

• Sealing expansion joints in concrete and precast panels
• Movement and static joints in various construction applications
• Adhesive bonding for materials with dissimilar properties
• Facade joints, curtain walls, and cladding systems
• Water-resistant sealing in interior and exterior projects

Saveto Vetoflex PU780 is engineered for durability, flexibility, and ease of use, making it an ideal solution for demanding construction applications. Its superior weather resistance and paintable finish make it perfect for both functional and aesthetic sealing tasks.