Paviland^® Top PU

Technical Caracteristics

Two-component product based on aliphatic polyurethanes.

Advantages and Uses

• Excellent adhesion to concrete, mortar, epoxy resins, and polyurethane resins.                
• High resistance to abrasion.
• Very good chemical resistance. High covering power.
• Surface hardener of the substrate.
• Good scratch resistance due to its tenacity.
• High-quality industrial finishes.
• Chemical industry. Commercial premises.
• Interior and exterior surfaces. 
• Epoxy resin floor sealer.
• Hygienic cleaning: non-porous surfaces which are easy to clean.
   

Suitable Substrates

• Concrete with a suitable resistance (25N/mm² minimum compressive strength and 1,5 N/mm² resistance to tensile strength) open porous and light roughness.
• Other substrates: natural and artificial stone, ceramic. For application on glazed ceramic, is it required a previous application of the PAVILAND PRIMER CERAMIC adhesion promoter.
• Substrates must be resistant enough, stable, sound and clean. Free of dust, release agents, organic products, etc.
• On cementitious substrates: before applying any product make sure all holes and / or cracks are previously repaired on the substrate by using products from our PAVILAND or MORCEMREST range. It is also advisable to carry out a milling or sanding process of the substrate with the main objective or opening the porous and remove any possible adhered materials such as greases, paints, etc.
• The substrate must be completely dry, so the concrete must be cured enough.

Application Procedure

• Homogenize components A and B separately.
• Pour component B on top of component A and mix them with a suitable mixer at low speed, until getting a homogeneous product.
• Apply a coat of PAVILAND TOP PU TRANSPARENTE BRILLO as a primer using a brush, short-haired roller, or airless. If the substrate is absorbent, add between 10 and 15% of DISOLVENTE PU PUMA. For non-absorbent substrates, apply undiluted.  With this first coat, we help regulate and homogenize the substrate absorption.
• Apply one coat of the chosen PAVILAND TOP PU product (colour/transparent/gloss/matte) using a brush, short-haired roller, or airless, mixing the components A and B. Dilute up to 5% with DISOLVENTE PUMA PU (SOLVENT) depending on the application type, if necessary. The second coat, undiluted, is applied within the time-frames indicated in the schedule available at the end of this technical data sheet. Please note that these time frames are approximate and depend on environmental features.
• The finish should be smooth and uniform. Uneven application or different thicknesses of the product might cause variations in the floor's tone.
•  Protect the flooring during the next 48 hours after application.

Recommendations

• Do not apply the product under temperatures of 5º nor above 30º.
• Do not apply under the risk of frost, rain, heavy wind or direct sun light.
• Use gloves and protective goggles when manipulating the product. In case of direct skin or clothes contact, clean the area with abundant water.
• Keep away from children.
• The substrate must be dry (less than 3% humidity).
• Low temperatures or intervals exceeding 48 hours between coats can cause coverage issues between coats.
• Any equipment and tools will be cleaned with water immediately after being used.
• Once the product gets hard, it will only be removed by mechanical means.
• It is necessary to always maintain proper ventilation in the application area. 
• Do not eat or smoke when manipulating the product.
• Empty containers should be removed or thrown according to the current legislation.
• On cementitious substrates, always apply the shiny version in the first coat and then the desired version (shine or matte).
• As a consequence of the change in raw materials, the shades of the coloured mortars may vary slightly by batch.

Packaging and Storage

Colour range

Colourless and RAL: 3013, 3020, 6001, 6011, 7001, 7037 and 9016. Rest of colour range are requested under order.

Technical data

(Statistical results obtained under standard conditions).

Time of application

Timings are given according to temperatures of 23ºC and 55% relative humidity. Periods of time will be shorter at higher temperatures and longer at lower temperatures.

Notas

The instructions for use are given according to our tests and knowledge and do not imply any commitment by GRUPO PUMA nor free the consumer from the examination and verification of the products for their correct use. Claims must be accompanied by the original packaging to allow a proper traceability.

GRUPO PUMA is not responsible, in any case, for the application of its products or constructive solutions carried out by the application company or other parties involved in the process and / or execution of the work, limiting the responsibility of GRUPO PUMA exclusively to the damages directly attributable to the supplied products, individually or integrated in systems, due to failures in their manufacturing process.

In any case, the drafter of the work project, the technical management or the person responsible for the work, or collaterally the application company or other parties involved in the process and / or execution of the work, must ensure the suitability of the products addressing the characteristics of them, as well as the conditions, support and possible pathologies of the work in question.

The values obtained by GRUPO PUMAS's products or its constructive solutions that, as the case may be, are determined by the EN standards or any other regulation that applies to it in each case refers exclusively to the conditions specifically stipulated in said regulation and that are referred to, among others, to certain characteristics of the support, humidity and temperature conditions, etc. without being them required in the tests obtained under different conditions, all in accordance with the relevant regulation.