Flooring & Coatings Systems
Vetotop UC368

Superior performance, aromatic & flexible waterproof polyurethane flooring membrane

Carpark decks.
Food and pharmaceutical industry flooring.
Aircraft hangers.
Service centers, workshops.
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Technical Information
Product Description

Vetotop UC368 is a two component, solvent free aromatic polyurethane intermediate coat and waterproofing membrane. The product needs to be overcoated with Vetotop UC370 or Vetotop UC371 for optimum performance and scratch resistance. The products flexibility enables it to perform in a wide range of flooring applications.

  • 100% reactive solids and solvent-free
  • Two components; does not depend on humidity to cure
  • Low maintenance cost.
  • Hygienic, impervious and easily cleanable.
  • High bond, stronger than concrete cohesive strength.
  • Excellent impact resistance.
  • Achieves high thickness compared to moisture-cured single component PU.
Compiliance Standard
  • ASTM D 6577-15 
  • BS EN476:2009 as class 1 in flame spread.
Packaging & Coverage



Pack Size

Vetotop UC368

4 or 15 Liter Kits 

Vetoprime UP360

4 Liter Kits

Vetoprime EP490

4 Liter Kits



Theoretical Coverage

Vetotop UC368

1.7-2.5 m2 / Liter

Vetoprime UP360

8-10 m2 / Liter

Vetoprime EP490

8-10 m2 / Liter


Stated consumptions data are for general guidance. Actual consumption depends on the nature of substrate, method of application and wastage.

In case of use of antislip aggregates, the consumption values for the top coat will be reduced by 15-70%.

Shelf Life & Storage

Original sealed bag of Vetotop UC368 has a shelf life of 12 months provided it is stored clear of ground in a dry and shaded place below 35ºC.

Application Information
Instructions for use

Design Criteria

Vetotop UC368 is designed to be a an intermediate waterproof coat preceeded with a primer and overcoated with a scratch resistant coat of an aliphatic polyurethane based coating such as Vetotop UC370 or Vetotop UC371. Vetotop UC368 is aromatic urethane coating that is applied at a thicknesses of 400-600 microns in a single layer. The product is used for internal and external application*. The applied product will be resistant to water as well as a wide range of chemicals.

*For external application it should be coated with Vetotop UC370 or Vetotop UC371.   


Concrete substrates shall be primed with Vetoprime UP360 or Vetoprime EP490.

Mixing Vetotop UC363

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 UC368 by a pin leveler or airless spray to the dry surface. The application should be at a rate of 1.7-2.5 m2/litre per coat. 

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

Vetotop UC368 can be applied as a single coat, or dressed with Vetograin products to give a slip resistant finish.

For more information, please refere to Vetograin Technical Data Sheet. 

Expansion Joints

Expansion joints in the existing substrate must be retained and continued through the Vetotop UC368 topping. Saveto have a range of joint sealants specifically designed for flooring (see Vetoflex PU781, and Vetoflex PS782 product data sheets).


Tools and equipment should be cleaned with Vetonit Solvent XX400 immediately after use.


Surface Preparation

The surface should be sound, clean, free from loose material, grease, laitence, dirt curing compound, etc. Laitence and weak surface layer shall be removed using mechanical methods such as grinding or blasting in order to provide a sound well profiled surface. All necessary repairs should be made prior to application by using epoxy mortar from Vetorep ER range. New concrete floors shall be at least 28 days old with moisture content of less than 5% (shall earlier application be required testing of substrate for moisture conditions shall be made).

Additional Information
Health & Sefety

Vetotop UC368 is irritant and harmful therefore avoid direct contact with eyes or skin. It is recommended to use protective gloves and goggles during application. In case of contact with eyes, clean immediately with plenty of clean cold water and seek medical advise. 

Ensure adequate ventilation when using product or when using solvent for cleaning purposes and avoid inhalation of vapours. The use of barrier creams provide additional skin protection. In case of contact with skin, rinse with plenty of clean water, then cleanse with soap and water. Do not use solvent. In case of contact with eyes, rinse immediately with plenty of clean water and seek medial advice. If swallowed, seek medical attention immediately - Do not induce vomiting.

Vetonit Solvent XX400 is flammable. Keep away from sources of ignition. No Smoking. In the event of fire extinguish with CO2 or foam. Refer to product(s) MSDS for further information.

Important note

Saveto endeavors to ensure that any advice, recommendations, information it may give, is accurate and correct. It cannot accept any liability either directly or indirectly arising from the use of its products, because it has no direct or continuous control over where or how its products are applied, whether or not in accordance with any advice, specification, recommendation or information given by us. Saveto has the right to change any of the specifications mentioned in the Technical data sheets upon its discretion without prior notification.

Hard copies of TDSs are printed once or twice a year, while our technical data sheets are continuously being updated as per R&D improvements and new 3rd party testing; kindly refer to our website for the latest updated TDSs.

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Contact us
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Saudi Vetonit Co. Ltd. (SAVETO)
P.O. Box 52235 Riyadh 11563, KSA
Toll: (+966 11) 265 3334
Fax: (+966 11) 265 0936
800 124 9009
Fax: (+966 11) 265 0718
Email: sales@saveto.com
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