TECNOCOAT P-2049 EX

GENERAL FEATURES

• TECNOCOAT P-2049 EX forms a wearing thick product that, once applied, offers great stability, durability. It helps to the planimetry of the substrate and to the thermal insulation
• the application and training is done by our spray equipment TC2049 (spray-equipment.tecnopolgroup.com) or similar
• It's a product that, once applied, offers great stability, durability, waterproof and seal, and a thermal isolation behavior
• thanks to its versatility and its drying time of between 3 and 5 seconds TECNOCOAT P-2049 EX adapts to any surface, making it the ideal product for application on uneven surfaces and in areas of any shape, whether curved or squared.
• it saves in seals and any other kind of joins, as the finish is uniform and makes up a single layer, providing a surface with optimum maintenance and cleaning properties.
• it should be applied in dry conditions avoiding the presence of humidity or coming from the surface to be coated or the substrate, whether at the time of application or subsequently (pressure from phreatic water level). In the event there is humidity in the substrate at the time of application, consult the technical specifications of our primers in the TDS.
• the system's properties enable it to bond to any surface, such as cement, concrete, polyurethane, wood, metal, etc. Furthermore, due to its resistance, it can be walked on and it will accept a rough finish to make it non-slip (according to ENV 12633:2003)
• his properties allow it to adhere to any surface such as concrete, ceramic tiles, metals, plywood, asphalt/bituminous sheets. In any case or material, the surface must be consistent, firm, clean, and dry when the products are applied. Recommended applying directly on the concrete deck. Ponding water admitted.
• free from harmful VOC compounds, therefore, it does not hurt the ozone layer (VOC's zero). It's 100% recyclable by mechanical means friendly to the environment; no gas collection for recycling and/or destruction is required; it doesn´t emit substance to the environment once installed.
• the system requires solar radiation protection (UV rays) to do not lose its physical and mechanical properties, given that it is an aromatic membrane. The system incorporates a protective polyurethane-colored aliphatic resin, TECNOTOP 2C, for use in the absence of other physical protection elements. You can apply too TECNOTOP S-3000, TECNOTOP 2CP or TECNOTOP 1C.

PACKAGING

Metal drums of 225 kg each component (B side: amines and A side: isocyanates).

SHELF LIVE

12 months at temperatures between 5°C to 35°C, provided it is stored in a dry place, keep away from direct sunlight, extreme heat, cold, or moisture. Once the tin has been opened, the product must be used. Once opening drum, B side must be agitated mechanically before inserting the transfer pumps and use.

APPLICATION METHOD

In general, the following aspects should be dealt with prior to spraying:

• Repair the surface (fill in depressions, eliminate unevenness, eliminate any old waterproofing, etc.).
• Clean the surface or substrate, removing any dust, dirt, grease, or efflorescence.

The TECNOCOAT P-2049 EX pure polyurea system can be applied to many different surfaces and the procedure will vary depending on its nature or state.
Below we set out some of the applications for the most common surfaces; for other surfaces not described, please contact our technical department.
Concrete substrate

• any depressions or voids should be repaired using a mix (ratio ± 1:4) of our epoxy resin PRIMER EP-1020 mixed with silica sand
• the concrete should be completely cured (concrete curing takes 28 days) or, in any case, the maximum level of humidity allowed for the substrate should be verified, depending on the primer used.
• any concrete laitance or release agents should be eliminated and an open-pore surface achieved by grit blasting, milling, or sanding.
• clean and eliminate all contaminants from the elements, such as dust or particles from the previous processes.
• application of the TECNOCOAT P-2049 EX polyurea membrane. Apply a single layer and achieve a thickness of approx. 8-9mm. If more total thickness is necessary depending on the definition of the project, apply them once the first applied layer has cooled.
• application of the aliphatic resin TECNOTOP S-3000/2C/2CP, in consumption and desired thicknesses in the case of no protection against UV rays. This application can be done by short hair roller type equipment "airless" (see the conditions of application in the product datasheet TDS)

Metal substrate:

• metal surfaces should be prepared using sand-blasting, in order to improve the surface's mechanical fixation properties.
• check the seals and overlaps and where necessary seal with MASTIC PU mastic or TECNOBAND 100, in combination.
• for rapid and efficient cleaning of the surface using a ketone-based solvent
• applies prior priming using a 100% solids epoxy resin PRIMER EP-1040 or water-based epoxy resin PRIMER EPw-1070, to improve surface leveling and bonding. Consult the technical specifications of this product.
• application of the TECNOCOAT P-2049 EX polyurea membrane. Apply a single layer and achieve a thickness of approx. 8-9mm. If more total thickness is necessary depending on the definition of the project, apply them once the first applied layer has cooled.
• application of the aliphatic resin TECNOTOP S-3000/2C/2CP, in consumption and desired thicknesses in the case of no protection against UV rays. This application can be done by short hair roller type equipment "airless" (see the conditions of application in the product datasheet TDS)

Ceramic substrate:

• ceramic surfaces should not have empty joints or loose elements or parts. These should be filled with MASTIC PU mastic, complemented with TECNOBAND 100 on the joints if necessary.
• for rapid and efficient cleaning of the surface use pressurized water and check that it evaporates completely. Also, verify that all dust and other physical contaminants have been eliminated.
• next, apply the required primer; in these cases of non-porous surfaces use the water-based epoxy PRIMER EPw-1070.
• application of the TECNOCOAT P-2049 EX polyurea membrane. Apply a single layer and achieve a thickness of approx. 8-9mm. If more total thickness is necessary depending on the definition of the project, apply them once the first applied layer has cooled.
• application of the aliphatic resin TECNOTOP S-3000/2C/2CP, in consumption and desired thicknesses in the case of no protection against UV rays. This application can be done by short hair roller type equipment "airless" (see the conditions of application in the product datasheet TDS)

Sheets substrate:

• The existing sheet surfaces (asphalt, bitumen…) must not show surface areas raised or not in good condition. He withdrew in poor areas.
• There shall be cleaned with water, ensuring complete evaporation.
• Next, apply the required primer; in these cases of non-porous surfaces use the water-based epoxy PRIMER EPw-1070 or polyurethane solvent-based PRIMER PU-1000
• application of the TECNOCOAT P-2049 EX polyurea membrane. Apply a single layer and achieve a thickness of approx. 8-9mm. If more total thickness is necessary depending on the definition of the project, apply them once the first applied layer has cooled.
• application of the aliphatic resin TECNOTOP S-3000/2C/2CP, in consumption and desired thicknesses in the case of no protection against UV rays. This application can be done by short hair roller type equipment "airless" (see the conditions of application in the product datasheet TDS)

Notes:

• Consult in all cases the waiting times, drying time, singular points treatment, conditions of applying all the products through the technical data sheets of each product, the technical guidelines, or consulting our technical department.
• For other types of supports/substrates, for further information on the execution application procedure, for any additional questions, please, consult the technical data sheets (TDS) of these products, or our technical department.

REPAIR AND OVERLAPS PROCESSES

REPAIR
In cases where the membrane repair by accidental causes, or assembly procedures not covered installations, shall be as follows:

• cut, removal of the affected area and/or damaged surface
• sanding this area extending about 20~30 cm. around the perimeter, for overlapping security
• cleaning (vacuuming) of waste generated (powder, dust...); if it's possible don't use water, and if used, support humidity value; ketones applicability based solvents for reducing this type of surface cleaning
• apply a thin layer (100-150 g/sqm) of polyurethane resin PRIMER PU-1050, PRIMER EPw-1070
• light spread SILICA SAND over the wet primer applied before
• wait for the total drying
• apply TECNOCOAT P-2049 EX
• apply TECNOTOP S-3000/2C/2CP, in consumption and desired thicknesses in the case of no protection against UV rays. 

OVERLAPS
In cases has been exceeded recoat time (24~48 hours), so the waiting time between jobs is prolonged, proceed as follows:

• sanding strip longitudinal overlap of about 20~30 cm. wide
• cleaning (vacuuming) of waste generated (powder, dust...)or existing dust; if it's possible, do not use water, and if it's used, check the support humidity value; ketones applicability based solvents for conducting this type of surface cleaning
• apply a thin layer (100-150 g/sqm) of polyurethane resin PRIMER PU-1050, PRIMER EPw-1070
• light spread SILICA SAND over the wet primer applied before
• wait for the total drying
• apply TECNOCOAT P-2049 EX
• apply TECNOTOP S-3000/2C/2CP, in consumption and desired thicknesses in the case of no protection against UV rays.

APPLICATION REQUIREMENTS (spray equipment)

For the formation, it is necessary to mix the two initial liquid components, isocyanates and amines by our spray equipment TC2049 (spray-equipment.tecnopolgroup.com) or similar (proper maintenance and cleaning it is recommended). The general parameters for this material will be the following:

• Isocyanate heater temperature:± 65-68 ºC
• Amine heater temperature: ±65-68ºC 
• Hose temperature ±65 ºC
• Working pressure: 2.500 to 3.000 psi
• Recommended mixing chamber: GU-07008-1 (use mechanical purge chamber)

Anyway, these parameters for adjusting the projection equipment are approximate and may change depending on the weather conditions of the environment at the moment to apply, therefore, it is the responsibility of the applicator values in each case the option to choose.

HANDLING 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. Always read the MSDS before use and handling the product.

• 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: Waste generation should be avoided or minimized. Incinerate under controlled conditions in accordance with local laws and national regulations.
• Vapor and atomized liquids are harmful
• Use only in ventilated areas, wear approved respirators when necessary
• Keep out of reach of children
• Do not use near high heat or open flame

Anyway, consult the material and safety data sheet (MSDS) of the product. To obtain an MSDS, please call +34935682111 or send an email to dpont@tecnopol.es

COMPLEMENTARY PRODUCTS

The TECNOCOAT P-2049 EX system may be complemented with the following products as a means of protection or to improve its physical-mechanical properties depending on its exposure, the desired finish, or the type of substrate.

• PRIMER EP-1010: 100% solids, two-component, fillerized epoxy resin, to fill in depressions in concrete surfaces, one coat application so,  rapidly providing a firm and fast drying even base.
• PRIMER EP-1020: 100% solids, two-component,  epoxy resin, improving the adhesion, in one coat application so,  rapidly providing a firm and fast drying even base.
• PRIMER PU-1050/PUc-1050:these several resins are applied on the substrate beforehand to improve bonding and level the surface and regulate the humidity in the substrate (see permitted levels in their technical specifications).
• PRIMER EP-1040: epoxy resin for its previous application on metallic or ceramic supports, improving adhesion, absorbing resident moisture in the support, and regularizing the planimetry of the support.
• PRIMER EPw-1070: epoxy water-based resin for the application on concrete, asphalt sheets, metal, or ceramic, improving adhesion, absorbing resident moisture in the support.
  PRIMER WET: epoxy resin for the application on concrete or ceramic substrates, improving adhesion, absorbing resident moisture in the substrate.
• TECNOTOP 2C: dual-component colored aliphatic polyurethane resin, used to protect roofs and floors or ground against UV rays when there is no other protection. (according to ETA 10/0121 and BBA 16/5340)
• TECNOTOP 2CP: dual-component colored aliphatic polyurethane resin used to protect against UV rays and chlorinated water when waterproofing swimming pools, lakes, and aquariums.
• TECNOTOP S-3000: two-component, aliphatic, colored, cold polyurea resin for protection against UV rays, in situations of decks or floors without additional protection. Excellent for vehicular cover applications, quick-drying, and setting
• TECNOPLASTIC: this plastic powder, once mixed with TECNOTOP 2C/2CP/S-3000/1C, forms a rough surface, conforming even to norm ENV 12633:2003 (floors slipperiness), to achieve Class 3 (>45 slip resistance), depending on dosage (consult our technical department).
• TECNOBAND 100: the cold bond deformable band made up of an upper layer of non-woven textile and a lower layer of viscoelastic self-adhesive coating, which together allow it to adapt to the shape of the substrate. This band is ideal when dealing with structural joints and overlapping metal materials.
• MASTIC PU: Polyurethane mastic for filling joints (use together with Tecnoband 100 when necessary).

TECHNICAL DATA  OF COMPONENTS

* Data for component B pigmented in black For other colorations or neutral, consult the official COA issued by Tecnopol (Certificate of Analysis for each batch delivered). Results were performed in the laboratory at 23ºC and 50% RH, under controllable conditions.

MEMBRANE PROPERTIES

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