TP73 TEMADUR SC 20 or TEMADUR SC 50 or ... - Tikkurila

POLYURETHANE SYSTEMS TP73February 20091 (2)TP73TEMADUR SC 20 orTEMADUR SC 50 orTEMADUR SC 80The polyurethane systems TP73 are suitable for steel, aluminium and zinc surfaces exposed to mild climatic conditions.TEMADUR SC forms an easy to clean finish with good gloss and colour retention properties. The systems are suitable forapplication both in the field and in painting shops.Corrosivity categories/durability according to ISO 12944 Tikkurila Oy code TreatmentSteel surfacesCorrosivity categories/durability C2Steel structures, machines and equipment exposed to mild stress withhigh demands on aesthetics and resistance.TP73PUR80/1-FeSa2½TEMADUR SC 20/50/80DFT80 μm80 μmCorrosivity categories/durability C2Steel structures, machines and equipment exposed to mild stress withhigh demands on aesthetics and resistance.According to SFS 5873, system F20.03TP73PUR100/1-FeSa2½TEMADUR SC 20/50/80100 μmDFT100 μmThe systems can be used for maintenance painting according toSFS 5873/R25.03 with surface reparation grade FeSt2.Corrosivity categories/durability C3-MSteel surfaces outdoors in urban and industrial environment with highdemands on aesthetics and resistance.TP73PUR120/1-FeSa2½TEMADUR SC 20/50/80120 μmDFT120 μmMarking of paint systems: TP73-SFS 5873/F20.03 PUR100/1-FeSa2½Aluminium surfacesCorrosivity categories C1, C2Aluminium surfaces indoors and outdoors exposed to mild stress withhigh demands on aesthetics and resistance.According to SFS 5873, system F40.01TP73PUR100/1-AlSaSTEMADUR SC 20/50/80DFT100 μm100 μmZinc surfacesA7.09Corrosivity categories/durability C2, C3-MZinc surfaces outdoors in urban, maritime and industrial environmentwith high demands on aesthetics and resistance. E.g. galvanized steelmasts and framework.Corrosivity categories C1, C2Zinc surfaces indoors and outdoors exposed to mild stress with highdemands on aesthetics and resistance. E.g. galvanized steel mastsand framework.According to SFS 5873, system F30.01.A7.11Corrosivity categories/durability C4-HZinc surfaces outdoors in urban, maritime and industrial environmentwith high demands on aesthetics and resistance. E.g. galvanized steelmasts and framework.TP73PUR80/1-ZnSaSTEMADUR SC 20/50/80DFTTP73PUR100/1-ZnSaSTEMADUR SC 20/50/80DFTTP73PUR160/2-ZnSaSTEMADUR SC 20/50/80TEMADUR SC 20/50/80DFT80 μm80 μm100 μm100 μm80 μm80 μm160 μmCOLOURSSUITABLE SHOP PRIMERSThe product is tintable with TEMASPEED colorants,thus ensuring the possibility to get shadesfrom RAL-, BS-, NCS- and other colour cards.TEMABLAST EV 110, epoxy shop primer.TEMAWELD ZSM, zinc silicate.Tikkurila Oy | P.O. Box 53 | Kuninkaalantie 1 | FI-01301 Vantaa | Tel. +358 (0)9 857 71 | Fax +358 (0)9 8577 6911VAT FI01970674 | Business Identity Code 0197067-4 | Registered OfficeVantaa | www.tikkurila.com

TIKKURILA OYPOLYURETHANE SYSTEMS TP73February 20092 (2)SURFACE PREPARATION Oil, grease, salts and dirt are removed by appropriate means. (ISO 12944-4)Steel surfaces:Blast clean to grade Sa2½. (ISO 8501-1) If blast cleaning is not possible, phosphating isrecommended for cold rolled steel to improve adhesion.Zinc surfaces:Sweep blast-clean with mineral abrasives, e.g. quartz sand, to an even roughness.(SaS, SFS 5873) If sweep blasting is not possible, the surface should be roughened byhand abrading or washed with PANSSARIPESU detergent.Hot dip galvanized surfaces are recommended to be painted with a misty coat (paintthinned 25 - 30 %) before the actual priming.Damages in the zinc coating have to be repaired with TEMAZINC 99, a zinc rich epoxypaint. Before painting, clean the surfaces thoroughly (Sa2½/St3) and level off the edgesaround the cleaned areas.Aluminium surfaces:Sweep blast-clean with none-metallic abrasives to an even roughness. (SaS, SFS 5873) Ifsweep blasting is not possible, the surface should be roughened by hand abrading orwashed with MAALIPESU detergent.APPLICATION CONDITIONSAPPLICATIONMAINTENANCE PAINTINGThe surface must be clean and dry and the surface temperature should remain at least3 ºC above the dew point. During application and drying the temperature of the air, paintand surface should be at least + 5 ºC. The relative humidity should not exceed 80 %.The paint should be mixed thoroughly before application and then applied in an even coaton the dry and clean surface. Application with airless or conventional spray, brush orroller. Stripe coating of sharp edges, welding seams etc. should be done by brush orroller.MaintenanceTouch-up painting is sufficient for maintenance when the rust grade is Ri1 - Ri3.(ISO 4628-3)Damages caused by transport or installation may also be repaired by touch-up painting.Remove all loose paint, clean rusty areas according to system demands. On steelsurfaces small areas can be grinded or wire brushed to preparation grade St2.(SFS-ISO 8501-1)Level off the edges between the old paint film and the cleaned up areas. When using blastcleaning, be sure that there are no cracks in the remaining paint film. If the entire surfacehas to be overcoated, abrade the old topcoat to a rough finish. Remove all dust and othercleaning residues. Apply primers and finish according to the original paint system,qualities and film thicknesses.RepaintingWhen the rust grade is Ri4 or Ri5, the entire coating must be renewed. Remove the oldpaint film and clean the surfaces to preparation grade Sa2½. Recoat in accordance withthe original paint system.PRODUCT INFORMATIONMore detailed product information is available in respective data sheets.ttp100209The above information, based on laboratory tests and practical experience, has been proved valid at the date marked on the product data sheet.When necessary verify the validity of the product data sheet. The quality of the product is ensured by our operational system, based on therequirements of the standards ISO 9001 and ISO 14001. As a manufacturer we cannot be responsible for any damages caused by using the productagainst our instructions of for inappropriate purposes.