Submitted by webmaster on 18 May 2024

Vetotop UC371

High performance, chemical scratch & UV resistant polyester polyurethane floor & wall coating.

Vetotop UC371 is a two-component, solvent-based polyurethane topcoat. It is used as UV resistant sealer over concrete and the range of Vetotop epoxy and polyurethane flooring & coating systems. Special additives and adhesion promoters give this material excellent penetration and adhesion to minimally profiled concrete. Vetotop UC371 is UV stable for exterior applications, cures rapidly, and the sealed system is ideal for all-weather exposure. Vetotop UC371 gives a hard, glossy surface that offers excellent scratch resistance and easy cleanability when used as a finish coat. Vetotop UC371 is supplied in a pack size of 4 liters kit consist of Resin & Hardener.

Uses

  • Long-term protection of car parks and floors in factories, warehouses, laboratories, loading deck ramps, swimming pools, showers, kitchens, dairies, breweries.
  • UV Resistant top coat over flooring systems including concrete, epoxies, aromatic elastic polyurethanes,...etc.
  • Apply to floors, walls, and ceilings.

Advantages

  • Fast, easy application.
  • Superior abrasion, scratch, and chemical resistance.
  • Low maintenance cost.
  • Hygienic, impervious, and easily cleanable.
  • Available in 8 standard colors with the possibility of custom RAL colors.
  • High bond, stronger than concrete cohesive strength.
  • Weather-resistant, UV stable, will not degrade, chalk or yellow under Ultra Violet light exposure.

Usage Instructions

The surface should be sound, clean, free from loose material, grease, laitance, dirt curing compound, etc. Laitance and weak surface layer shall be removed using mechanical methods such as grinding or blasting to provide a sound, well-profiled surface. Repair all necessary surfaces before application by using epoxy mortar from the Vetorep ER range. 

New concrete floors shall be at least 28 days old with a moisture content of less than 5% (shall earlier application be required testing of substrate for moisture conditions shall be made). 

It’s mandatory to apply a penetrating primer Vetoprime EP490 on the porous substrates before applying Vetotop UC371.

In a separate mixing vessel, use a slow speed mixer to mix the base, hardener for 3 minutes. Mix these components in the quantities supplied, taking care to ensure all containers are scraped clean. Do not add solvent thinners at any time.

Apply Vetotop UC371 by roller. The application should be at a rate of 6.6 m2/liter per coat. 

The application should not be carried out when humidity exceeds 75% or when the surface temperature to be coated less than 3°C above the dew point. 

Vetotop UC371 can be applied as a single coat or multi-coat sandwich system incorporating Vetograin products to give a slip-resistant finish. For more information, please refer to Vetograin Technical Data Sheet.

Expansion joints in the existing substrate must be retained and continued through the Vetotop UC371 topping. Saveto has a range of joint sealants specifically designed for flooring (see Vetoflex PS782 product data sheet).

Clean tools and equipment with Vetonit Solvent XX300 immediately after use.

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