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Submitted by webmaster on 5 October 2025

Vetoseal UC775

High performance, two-component, water-based polyurethane sealer.

Vetoseal UC775 is a high-performance, two-component, water-based polyurethane sealer developed to protect and enhance concrete surfaces across a wide range of applications. Based on advanced polyurethane resin technology, Vetoseal UC775 provides outstanding chemical and mechanical resistance, ensuring long-lasting protection against abrasion, wear, and chemical attack. It features rapid drying and excellent resistance to yellowing, ensuring surfaces maintain their appearance and performance over time. Its UV-stable, non-yellowing formulation makes it suitable for both indoor and outdoor environments, delivering reliable protection while preserving the natural finish of the substrate.

Uses

  • Protective coating for interior and exterior concrete floors, and walls.
  • Finishing sealer for polished concrete, micro-toppings, and decorative overlays.
  • Surface protection for areas subject to foot traffic, abrasion, and chemical exposure such as showrooms, retail spaces, lobbies, museums, and galleries.
  • Concrete surfaces in public facilities (airports, hospitals, schools) and private spaces (patios, driveways, garages, basements).
  • Suitable as a protective topcoat for architectural concrete, stamped concrete, exposed aggregates, concrete furniture, terrazzo floors, and marble slab & floors.

Advantages

  • Excellent Adhesion.
  • Low VOC emissions; safe application.
  • Quick drying.
  • Excellent abrasion and stain resistance.
  • UV-stable and non-yellowing.
  • Preserves the natural finish of substrate.
  • Easy to apply.
  • Versatile use; for both indoor and outdoor applications.

Usage Instructions

The substrate must be structurally sound, clean, dry, and free from contaminants such as grease, laitance, dust, oil, or any loose particles that may affect adhesion. 

Any surface irregularities should be repaired before application. For best results, ensure the concrete has fully cured and reached a moisture content below 5%. Avoid application on damp or unstable substrates.

Vetoseal UC775 is a two-component product consisting of Part A (base) and Part B (hardener). Before mixing, stir each component individually to ensure uniform consistency and eliminate any possible settlement. Pour the entire contents of Part B into Part A. Mix thoroughly using a slow-speed mechanical mixer (300–400 rpm) fitted with a suitable paddle for 2 to 3 minutes until a uniform, homogeneous mixture is achieved. Care must be taken to avoid air entrapment during mixing. 

Once mixed, the product must be used immediately. Do not prepare more material than can be applied within the specified pot life. No additional water or other additives should be introduced once mixing is complete.

Apply Vetoseal UC775 using a high-quality microfiber roller (10 mm pile) in thin, uniform coats. It is recommended to apply two coats for optimal protection and performance. 

Begin application immediately after mixing. Work in sections, maintaining a wet edge to avoid lap marks and roller lines. Always apply the product wet-on-wet, minimizing the time between roller passes to ensure a consistent finish. 

Allow the first coat to dry for 3 to 24 hours before applying the second coat, depending on ambient conditions. Do not exceed the recoat window to ensure proper adhesion between coats.

Vetoseal UC775 dries to touch in approximately 2 hours at 20°C. Light foot traffic is permitted after 24 hours. Full cure and maximum performance are achieved after 7 days. Protect from water, condensation and heavy traffic during curing.

Clean all tools and equipment with water immediately after use. Cured material can only be removed mechanically.

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