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TECNOFLOOR PU-3060

Two-component polyurethane resin for flooring

Two component , colored, aromatic and fluid polyurethane resin as a cotaing. Once cured, it forms a continuous seamless high resistant to abrasion and wear coating. For flooring and coating surfaces for pedestrian and vehicular traffic in commercial or industrial uses.



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Uses

For application in the following situations:

  • traffic areas as garages, car-parks, or industrial floorings
  • in areas such as the chemical and food industries and commercial areas

NOTE: call our technical department about the application to other substrates or scopes of use

density 1.20 g/cm³
viscosity 1,500±500  cps
dry time 2-4 hours
cured  time ± 7 days
walkable/traffic cars  ± 24 hours / 5 days
application method roller, notched trowel, squeegee


TDS. Technical Data sheet(PDF)
MSDS, CERTIFICATES, APPROVALS...(link)
CE Marking - Declaration of Performance (DoP)

Declaración de prestaciones

PRODUCTSTANDARDDATEREVISIONLINK
TECNOFLOOR PU-3060 EN 13813 2023-08-01 0 DOWNLOAD

GENERAL SPECIFICATIONS

  • 100% solid, colored polyurethane resin, with high fluidity and covering power, which once dry forms a coating with high surface hardness, continuous, completely adhered to the substrate and with great adhesion, without joints or overlaps and easy to clean and maintain.
  • Solvent-free, odorless (100% solids). Do not add water or solvent in any case
  • It holds a CE marking on the basis of a statement made DoP Declaration of Performance (DoP) under the UNE-EN 13813:2014
  • The application must be carried out on firm, resistant supports, and in conditions of no presence of moisture in the substrate or water from the substrate or backsplash, either at the time of application or afterward (pressure from the water table...). In the case of existing humidity in the substrate at the time of application, consult the technical data sheets of our primers where the ranges of resistance to humidity are specified.
  • The final product is made by mixing the two components delivered in the kit. In case of making applications with partial mixture of both components, respect the mixing ratio at all times so that the final product obtains the best product conditions.
  • Use the same batch of product in each area of application to avoid the minimum and possible color change.

PACKAGING

Metallic pail kit, in two different formats:

  • LARGE KIT:19.5 kg + 5.5 kg
  • SMALL KIT: 3.9 kg+ 1.1 kg

SHELF LIFE

12 months at temperatures between 5 and 35°C (41 to 95 ºF), provided it is stored in a dry place. Once the tin has been opened, the product must be used.

MIXING PROCEDURE

These are the steps for the correct mixing of both components:

  • open pails of both components and homogenize each one by mixing equipment at medium speed
  • pour component B into the container of component A
  • mix using electric mixing equipment at medium speed, until a homogeneous product is obtained
  • in case of doubt, apply in a limited area to check

APPLICATION METHOD

The following factors prior to application should be checked:

  • previous preparation of the substrate according to its type
  • detail work (upsands,drains/evacuations, expansion or structural joints)
  • general cleaning of the substrate, removing existing dust, dirt, grease, or efflorescence

Cement or concrete substrates

  • the concrete must be completely cured (the curing process is 28 days), or in any case, it is necessary to check the maximum degree of moisture permittivity of the substrate depending on the primer to be used
  • previous preparations of the substrate through physical processes (substrate preparation (sanding, polishing, shot blasting, or milling) for laitance and reliease agents as well as for the opening of the surface pore, achieving a suitable anchorage profile. (CSP 3 -4-5, according to the ICRI)
  • existing holes or areas with a lack of material must be repaired using some or our epoxy resins: Primer EP-1020/Primer EP-1010
  • joint fillings with Mastic PU
  • in existing dilatations joints: remove old material, clean, and fill with Mastic PU. Use also Tecnoband 100 to cover, if necessary.
  • joint filling for installation, work and consolidation of surfaces.
  • general cleaning of the substrate, removing existing dust, dirt, grease or efflorescence. The substrates must be resistant and cohesive.

NOTE: For other types of supports, weather conditions or the substrate to be applied, consult our technical department.

APPLICATION TYPOLOGIES

Paint

  • Apply a first layer of the resin by brush, short-haired roller. Consumption approx.: 275-300 g/sqm
  • Wait for its total drying
  • Apply a second coat. For the application, a brush or short-haired roller can be used. Consumption approx.: 275-300 g/sqm
  • On very absorbent supports or for very light colors, it may be necessary to apply a third layer of resin.

Multilayer

  • This system provides a non-slip surface to give the coating a slip resistance level of >45 (Class 3).
  • Apply a first coat of the resin by brush, short-haired roller. Consumption approx.: 300 g/sqm
  • Wait for its total drying
  • Sprinkle the surface with aggregates (Silica Sand) until saturation.
  • Once hardened, the remaining aggregate must be removed by sweeping.
  • Lightly sand the surface and then vacuum the residues generated.
  • Apply a second coat of the resin by brush, short-haired roller. Consumption approx.: 300 g/sqm

Self-leveling

  • In this type of application is possible to mix graded clean and dry quartz sand 0.1~0.5 mm. In mixing ratio of ±1:0.7 or ±1:1 depending on the temperature and desired workability
  • Pour the resin on the substrate, then distributing it with a notched trowel with which you can control thickness and required yield
  • Once past 20 minutes is necessary to pass a spiked roller with which the air outlet will facilitate within the material
  • The total minimum recommended yield is more or less 1.80.kg/sqm/mm (pure material), depending on the degree of roughness of the substrate.

HEALTH AND SAFETY

These safety recommendations for handling, are necessary for the implementation process as well as in the pre and post, on exposure to the loading machinery.

  • Respiratory Protection: When handling or spraying use an air-purifying respirator.
  • Skin protection: Use rubber gloves, remove immediately after contamination. Wear clean body-covering. Wash thoroughly with soap and water after work and before eating, drinking or smoking.
  • Eye / Face: Wear safety goggles to prevent splashing and exposure to particles in the air.
  • Waste generation should be avoided or minimized. Incinerate under controlled conditions in accordance with local laws and national regulations.

Consult the material and safety data sheet of the product (MSDS), or contact our technical department.

TECHNICAL AND CHEMICAL PROPERTIES

PROPERTIES VALUES

Density         ISO 1675

±1.20 g/cm³

Viscosity        ISO 2555 1,500±500  cps
Density comp. A/B         ISO 1675 ±1.30 g/cm³  /  ±1.10 g/cm³
Viscosity comp. A/B       ISO 2555 2.000 - 2.500 cps  /  600-700 cps
Mixing ratio (in weigth) 3.54:1
Solid content             ISO 1768 100%

VOC content (volatile organic compounds)     SCAQMD rule 1113

PASS: 14 g/l

Tensile strength               ISO 527-3 >15  MPa
Elongation at break           ISO 527-3  ±75%
Watertihgness     EN-1928 PASS
Hardness shore A/D at 7 days          DIN 53.505 >90 - >65
Concrete adherence >1.5 MPa
Antiskid       UNE 41901:2017 EX

PTV=47  (Class 3, external, wet surfaces as pools or wet rooms, slope more than 6%, including steps) / multilayer application, surface spreading with Silica Sand ( 800-1000 g/sqm )

Adherence resistance          UNE-EN 13892-8 3.5 N/mm2
Impact resistance               UNE-EN ISO 6272-1

>14.7 Nm / At 1500 mm no damages. Crater diameter: 4.2 mm

Wear resistance                  UNE-EN 13892-4 20 μm
Reaction to fire                   ISO-11925-2 Efl
Reaction to fire for floors      ISO-9239-1:2100 Bfl s1

Pot life /dry time/curing time / recoat time

±35 minutes / 2~4 hours / ±7 days / 5~24 hours

Ready to use: walkable/Traffic car 

±24 hours / 7 days

Substrate/environment application temperature range 5 ~ 35 ºC / 5 ~ 30 ºC

Environment service temperature range

-40 ~ 90 ºC

Results performed in the laboratory at 23ºC (73ºF) and 50% RH, under controllable conditions. These values may vary depending on the application, climatology, or substrate conditions.