Tecsit Pro DATA SHEET WATERPROOFING MEMBRANE IN POLYURETHANE APPLIED IN LIQUID STATE

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1 DATA SHEET WATERPROOFING MEMBRANE IN POLYURETHANE APPLIED IN LIQUID STATE TECSIT PRO is a last generation polyurethane membrane, Mono-component, applied in liquid and at cold, very elastic, used for waterproofing in long duration. TECSIT PRO is based on a resin in polyurethane, Hydrophobic and elastomeric which presents naturally good mechanical properties, chemical, thermal and UV resistance. FIELDS OF APPLICATION Waterproofing of roofs Waterproofing of balconies, terraces and verandas. Tecsit Pro can be waterproofed with support "at sight" or tiled with a paste of class C2TE. Waterproofing of wetlands in bathrooms, kitchens, balconies, auxiliary rooms, etc Waterproofing of bridges subject to pedestrian traffic Waterproofing of roof gardens and pots Waterproofing of old asphalt membranes, EPDM/PVC and acrylic PVC membranes and Coating of old acrylic Polyurethane foam protection Waterproofing and protection of concrete structures like bridges, tunnels, tribunes of Stadium parking lots, water treatment tanks or decanting, etc it is useful also to realise waterproofing with TNT or TNT continuous ADVANTAGES Simple application When applied it forms a membrane without joints and possible bursting Water resistant Cold resistant Spill-resistant so it can be used for roof gardens Up to 2 mm even at bridge -10 C UV resistant Offers excellent thermal resistance, not never gets soft Maintains its mechanical properties over temperature -30 C +90 C Reflects the Sun's rays thereby the thermal insulation Provides water vapor permeability Offers complete adherence to the surface The sealed area can be also used in traffic medium or intense pedestrian based on TECSIT membrane SYSTEM that is used. Resistant to detergents, oils and chemicals municipalities For the application is not necessary to use by blowtorches Over 15 years of experience with opinions positive worldwide Low cost 1

2 TECHNICAL DATA PROPERTY RESULTS METHOD Color grey, white, red - Viscosity at 20 C Mpa.s Volume 1,45 + 0,07 g/cm3 EN ISO 2555 EN ISO Elongation at break 900 +/- 80 % EN ASTM D 412 NOT FLYING SUBSTANCES PERMEABILITY TO CARBON DIOXIDE CAPILLARY ABSORPTION AND WATER PERMEABILITY TRACTION GRIP STRENGTH CRACK BRIDGING METHOD A STATIC METHOD B DYNAMIC 95,00% EN ISO 3251 Sd > 50 m EN < 0,01 kg/m2 h0.5 EN ISO > 4,0 MPa EN 1542 A5 (23) B4.2 (23) EN IMPACT RESISTANCE 4Nm EN ISO 6272 Tensile strength 7,45 + 0,30 N/mm 2 Vapor permeability aqueous Resistance to pressure water ASTM D 412 SD<5M EN ISO No Leak (1m water column, 24h) DIN EN 1928 Adhesion to concrete <4,0 N/mm 2 ASTM D 903 Hardness (Shore A Scale) Resistance to penetration > 70 EN ISO 868 Resistant UNE Solar reflectance (SR) 0,87. ASTM E Broadcasting solar (ε) 0,89. ASTM E Thermal resistance (80 C for 100 days) Accelerated aging UV in the presence of moisture Passed - no change significant Passed - no change significant EOTA TR-011 EOTA TR-010 Stability time to rain Time for pedestrian traffic Cure time Chemical Properties UV RESISTANCE (INVE 2000) LAMP P- 500W HYDROLYSIS 30 DAYS AT 55 C Fire Class Material construction Strength after aging due to water Resistance to spark and to radiant heat. STOKING HARDENING AT 22 C, 50% U.R. not sensible to rain, second layer application, complete hardening 4 hours 12 hours 7 days Conditions 20 C, 50% RH Good resistance against acids and alkaline solutions (5%), detergents, sea water and oils. Very good 50 h a 70 C Very good Β2 DIN Passed EOTA TR-012 Passed DIN The product in original packaging, sealed and in dry place, at a temperature between + 5 C and 35 C can be stocked for 6 months. 6 hours 24 hours max 10 days As the product is MOISTURE CURING, THE CURE TIME IS INFLUENCED BY THE RELATIVE ENVIRONMENTAL DUMP CONSUMPTION 1,5 to 2,5 kg / m2 applied in 2 or 3 layers. RECOMMENDATION: To achieve a driveway sealing recommend The use of Tecsit PRO reinforced with Tecsit Core 50 60gr. Tecsit Core is a reinforcing to use in combination with the waterproofing membranes. This consumption is based on a roller application on a surface in optimum conditions. Factors such as surface porosity, temperatures and application methods can alter consumption. 2

3 COLOURS Tecsit PRO is available in white, gray and red. Other colors can be supplied on demand. PACKAGING Tecsit PRO is sold in metal buckets of 25kg, 6kg. Tecsit PRO has been tested by the German MPA- Braunschweig that deals with materials for buildings according to European ETAG 005 relating to waterproofing products applied to liquid state. The product is compliant. Tecsit PRO has been certified by the German Technical constructive DIBt-Berlin with ETA (European Technical Approval) and the CE certification and the certification in accordance with EOTA (European Organization Technical Approval. Tecsit PRO has been tested and certified in many nations in the world according to the rules and local rules and national. European Technical Approval: ETA05 / 0197 DIBt - Terms of Service Use according to ETAG005, for the application of polyurethane waterproofing membrane applied to the state liquid: Minimum lifetime W3 25 years Climatic area M e S All Load of Use P1 a P3 High Roof Slope S1 a S4 5 C - 30 C Minimum temperature at the surface Maximum temperature at the surface TL3 TH4-30 C +90 C Reaction to fire Class E EU Norm Resistance to wind load 50 kpa EU Norm HOW TO APPLY One component product ready to be used after homogenization through a low speed drill. The careful preparation of the surface is essential for a good result and a long life. The surface needs to be clean, dry free from any contamination that may in some way affect the adhesion of the membrane. The degree humidity should not exceed 5%. The compressive strength of the support must be at least 25MP, the strength of the cohesive bond of at least 1.5 MPa. The new facilities in Concrete must be dry and it is recommended allow at least 28 days. The hedges and old Impaired and any oily substance, organic and fat must be removed by a machine. The irregularities of the surface must be leveled. Each piece of surface deteriorated must be removed. CAUTION: Do not wash the surface with water. APPLICATION ON CONCRETE 3

4 APPLICATION ON SHEATH PREPARATION OF JOINTS Clean expansion joints and control joints from dust, debris and other contamination. Enlarge and make deeper joints if necessary. the joint should have a depth of mm. the width / depth of the joint should be at least 2:1. Apply Tecsit Polijoint joint sealant on the bottom of the joint. Then with a brush to apply a strip of Tecsit PRO of approximately 200mm wide centered on and in the coupling. Place Tecsit Core wet membrane with a suitable tool and press inside the joint until it is completely soaked and the joint completely covered inside. Then complete saturating the joint with sufficient Tecsit PRO. Finally, place a polyethylene cord sized to fit within of the joint and press in depth. The free space remaining to be filled with sealant Tecsit Polijoint. Take care not to cover and allow to dry for hours REPAIR OF HOLES AND CRACKS To achieve lasting results for waterproofing is required, each carefully paid to existing cracks and joints. Clean cracks in the concrete and cracks dust, debris and other contamination. In First use Tecsit SALER PU primer and allow to dry for 2-3 hours. Fill the cracks with sealant Tecsit Polyjoint R and after applying a layer of Tecsit PRO, 200mm wide centered over all cracks and while it is still wet cover with a strip of Tecsit Core. Press to soak it all and then impregnate the Tecsit Core with PRO Tecsit enough until it is fully covered. Leave the whole hours to dry. PRIMER Choice of PRIMER in different conditions is really important: Support Wet: Tecsit Epox Cement Tixo Supports with high porosity: Tecsit Saler Pu Humid substrate with high porosity: Tecsit Saler Pu Concrete Slippery: Tecsit Saler Pu Supports non-porous surfaces such as glazed tiles: Epoimper or Tecsit Primer T Industrial floors or non-porous mosaics: Tecsit Saler PU Negative pressure or rising damp: Tecsit Epox Cement Tixo Stainless steel, galvanized steel, aluminum Tecsit Floor Fix 84 Wood: No Primer or Tecsit Saler Pu Asphaltic: Tecsit Saler Pu The use of primer depends on the porosity of the base to waterproof. Before applying the first layer of PRO be sure that the base is dry. It is important to apply the first layer of PRO before 72 hours. If it is not possible it is necessary another application of primer. 4

5 WATERPROOFING MEMBRANE Mix well before use. Pour the Tecsit PRO on the surface where it was applied the PRIMER and spread with a roller or brush since when the surface is not covered completely in reason of 0,75-1,25 kg. You can also use a spray dispenser that allows you to save human labor. After hours (not after 48 hours) apply a new layer of Tecsit PRO. The Certification of Tecsit Pro requires an use of 1,5/2,5 kg./sqm, but it is also possible to go on in this way: Product Consumption First hand PRO 500gr/mq Second hand PRO 1000gr/mq Pedonamento saltuario, Thikness c.a. 750 μm First hand PRO 500gr/mq Second hand PRO 800gr/mq Third hand PRO 800gr/mq Pedonamento saltuario, Thikness c.a μm First hand PRO 1500 gr/mq Second hand PRO 1500 gr/mq Pedonamento saltuario, Thikness c.a μm WATERPROOFING ARMIED In situations where you request a traffic duty of waterproofing or resistance strong mechanical stress, it is possible to create a waterproof system armed. On the fresh product and in fact can apply the TECSIT CORE or the glass MAT and then with a clean roller Press lightly the surface for improve contact fabric/product. RECOMMENDATION: We recommend reinforce the entire surface with Tecsit GEO TESSUTO. Use overlapping strips 5-10cm. WARNING: Do not apply more than Tecsit PRO a thickness of 0.6mm per layer. To a great results, the temperature during application must be between 5 C and 35 C, low temperatures retard cure while High temperatures can accelerate it. An high Moisture can affect the final result. FINISH If you want a stable color and a surface friable apply 2 coats of the membrane at high quality Tecsit CARER on Tecsit PRO. The application of Tecsit CARER is required especially if you want a dark color (red, gray, green, etc). If you want a strong surface and abrasion resistant (such as a bridge public walkway, parking, etc) apply 2 layers of Tecsit CARER. For the procedures to application of high quality membranes do reference to the technical instructions or contact the Our department of research and development. VEHICULAR WATERPROOFING Tecsit Pro's versatility allows waterproofings suitable for vehicular traffic. Following the priming support is need to apply two different drafts from at least 1 kg/mq per coat with non-woven fabric Tecsit Core interposed. After applying the second coat with the wet on wet technique you must apply, a refusal, aggregate grain size specification. Starting the day after the aggregate does not contact with the resin is removed and after careful cleaning You can apply the first coat of Tecsit COV 420 because of about 250/300 gr/m2. The day following you can proceed with the drafting of the second coat of Tecsit COV420 which provides the same quantity than before. 5

6 WARNING: The system is TECSITSYSTEM slippery when wet. To avoid slipperiness during the days of wet, sprinkle on the membrane still not dry aggregates to create a non-slip surface. Please contact our department of research and development for more details. PACKAGING The buckets should be stored in a place dry and cold for up to 9 months. the material must be protected from moisture and direct sunlight. Storage temperature 5-35 C. The products must remain in their original, unopened containers indicates the name of the producer, the destination of the product, the batch number and the label precautions apply. SAFETY MEASURES Tecsit PRO contains isocyanates. Refer to vendor information and study sheet security. PROFESSIONAL USE LEGAL NOTICE The correct use of our products can t be subject to our controls. So we can give guarantee only on the good quality of our products in the sales of them but not in the way of working them. All the details and information here contained consider the actual level of technology so we could modify them according to the development of technology. The datas of use that we supply are general, but there can be little differences that can not be excluded by us. 6