[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-670829-105":3,"detail-sidebar-cat-0-en-105":80,"doc-detail-670829-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","alexit-bladerep-topcoat-12-technical-data-sheet","ALEXIT BladeRep Topcoat 12 - Technical Data Sheet","","ALEXIT® BladeRep® Topcoat 12 is a two-component polyurethane topcoat for coating repair blades, delivering high chemical, UV, abrasion, and mechanical resistance while meeting or exceeding OEM standards. It is used as the final topcoat on wind turbine rotor blades and supports spot repairs or full-surface coating with spray, roller, or brush. The document specifies approved substrates, color options, coverage, recommended thickness, curing time, pot life, drying times, mixing ratios, application parameters, packaging sizes, and storage requirements.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/technology/","Technology",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/alexit-bladerep-topcoat-12-technical-data-sheet/670829/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/alexit-bladerep-topcoat-12-technical-data-sheet/670829.png","ImageObject",300,407,{"name":42,"@type":43},"Malam Tenang","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-11-02","2026-11-01",true,{"@type":52,"interactionType":53,"userInteractionCount":26},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What is ALEXIT® BladeRep® Topcoat 12 used for?","Question",{"text":62,"@type":63},"It is used as a superior topcoat for coating blades, especially for wind turbine rotor blade repairs and final coating of properly prepared blade surfaces.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"What is the recommended dry film thickness and number of coats?",{"text":67,"@type":63},"Apply two coats aiming for a total dry film thickness of approximately 100 (±20) µm (4 mils). Each coat targets a wet film thickness of 100–125 µm (4–5 mils).",{"name":69,"@type":60,"acceptedAnswer":70},"How should the product be mixed and what is the pot life?",{"text":71,"@type":63},"Mix by volume at 3:1 (topcoat:hardener) or by weight at 4:1, optionally reducing with recommended thinner up to 10%. Pot life is 120 minutes at 23 °C (73 °F).","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},670829,1793571915,{"code":4,"msg":81,"data":82},"success",[83,87,91,95,100,104,109,114,119,122,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":84,"show_sort_weight":85,"slug":86},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":92,"show_sort_weight":93,"slug":94},"Exam",70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":102,"slug":103},6,50,"technology",{"id":105,"doc_module":4,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},7,"Healthcare",40,"healthcare",{"id":110,"doc_module":4,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},8,"Research & Report",30,"research-report",{"id":115,"doc_module":4,"doc_module_name":25,"category_name":116,"show_sort_weight":117,"slug":118},9,"Religion & Spirituality",20,"religion-spirituality",{"id":117,"doc_module":4,"doc_module_name":25,"category_name":120,"show_sort_weight":117,"slug":121},"World Cup","world-cup",{"id":123,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":123,"slug":125},10,"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":96,"slug":129},19,"General","general",{"code":4,"msg":81,"data":131},{"doc_id":78,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":101,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":26,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":79,"read_time":96},962093532863,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","1. Introduction ALEXIT® BladeRep® Topcoat 12 is designed specifically for coating blades where a superior product with chemical, UV, abrasion and mechanical resistance is required. This twocomponent polyurethane topcoat meets or exceeds OEM standards and provides applicators with the ideal product for blade repairs.  \n2. Range of application ALEXIT® BladeRep® Topcoat 12 is designed as a final topcoat on wind turbine rotor blades. The material is very elastic and has good chemical resistance values. It can be applied by spray, roller or brush on spot repairs, or as a final coating over the entire surface of a blade.  \n3. Color ALEXIT® BladeRep® Topcoat 12 is available in standard factory packaged colors matching standards of OEM turbine blade manufacturers. Custom colors may be available upon request.  \n4. Coverage  \n\n|  | m²/kg | sq.ft. /\u003Cbr>kg | m²/kit | sq.ft./\u003Cbr>kit |\n| --- | --- | --- | --- | --- |\n| Theoretical coverage at 100 µm / 4 mil approx. of mixed material | 4 | 41 | 4 | 41 |\n\nRecommended dry film thickness: 100 (±20) µm (4 mil) .  \n5. Substrate Sand the surface with 120 grit paper prior to applying ALEXIT® BladeRep® Topcoat 12.  \npre-treatment The surface must be clean, dry and free from dust, grease, oil and other contaminates.  \nTopcoat 12 may be applied over all ALEXIT® BladeRep® products and/or any properly prepared surface.  \n6. Trade names/part no. Base material BR12XX* ALEXIT® BladeRep® Topcoat 12 Hardener BR12H0 ALEXIT® BladeRep® Hardener 12 Standard Thinner BR12T4 ALEXIT® BladeRep® Thinner 12 Medium Fast Thinner BR12T7 ALEXIT® BladeRep® Thinner 12 Fast  \n*XX See Range Sheet for Color Selection  \n7. Mixing ratio For mid-size and large units:  \nSpraying and Brush / Roll: Mixing by Volume: 3 Parts ALEXIT® BladeRep® Topcoat 12 BR12XX  \n1 Part ALEXIT® BladeRep® Hardener 12 BR12H0 Reduction up to 10% as necessary with:  \nALEXIT® BladeRep® Thinner 12 Medium BR12T4  \n(for faster drying) ALEXIT® BladeRep® Thinner 12 Fast BR12T7  \nExample: 3:1:0 .4  \nMixing by Weight: 4 Parts ALEXIT® BladeRep® Topcoat 12 BR12XX  \n1 Part ALEXIT® BladeRep® Hardener 12 BR12H0 Reduction up to 10% as necessary with:  \nALEXIT® BladeRep® Thinner 12 Medium BR12T4  \n(for faster drying) ALEXIT® BladeRep® Thinner 12 Fast BR12T7  \nExample: 4:1:0 .5  \nFor kits: Prior to mixing, shake vigorously by hand for 1 minute. Puncture both container lids, empty  \nentire hardener into base and mix thoroughly. Depending on environmental conditions use of BR12T4 or BR12T7 is recommended. Add 10% thinner (2 almost full caps of thinner bottle 1kg or use scale) and mix thoroughly all three components  \nFor all package sizes: Mix thoroughly for proper cure!  \n8. Application  \n• Spray: Gravity or siphon feed gun:  \nNozzle size: 1.7-2.2 mm (0 .070 – 0.086 inch)  \nAtomizing pressure: 3.0 bar (42 psi)  \nAirless:  \nNozzle size: 4/13-5/15  \nMaterial pressure: 125-150 bar (1812-2175 psi)  \n• Brush / Roller: High quality solvent resistant brushes and rollers , foam or short nap fur type.  \nApplication conditions: 15-35 °C (60-95 °F) and 20-85 % relative humidity. The minimum application condition should  \nbe 3 °C (5 .4 °F) above dew point.  \nIf applying the product in conditions which are not listed above, please consult your ALEXIT® BladeRep® representative.  \nApplication process for Apply 2 coats of ALEXIT® BladeRep® Topcoat 12 to a wet film thickness (WFT) of 100 – 125 µm  \nspraying / rolling: (4-5 mils) each. Allow a Flash-off time of 45 minutes at 23°C (73°F) between each coat before  \napplying the next coat. The total dry film thickness (DFT) should be approx. 100 (±20) µm (4 mils) for a 2-coat application.  \nAfter application of ALEXIT® BladeRep® Topcoat 12, no additional process is required before the blade can be put into operation. Before taking turbine into operation, ALEXIT® BladeRep® Topcoat 12 needs time to cure thoroughly. The curing time depends on environmental conditions.  \n9. Pot life 120 min at 23 °C (73 °F)  \n10. Drying time  \n\n| Temperature condi","cbCaibCfNdZABnIW","https://ap.wps.com/l/cbCaibCfNdZABnIW","pdf",127371,"English","# Introduction\n# Range of application\n# Color\n# Coverage\n# Substrate pre-treatment\n# Trade names/part no.\n# Mixing ratio\n# Application\n## Spray and atomizing settings\n## Brush and roller guidance\n# Pot life\n# Drying time\n# Packaging and storage","[{\"question\":\"What is ALEXIT® BladeRep® Topcoat 12 used for?\",\"answer\":\"It is used as a superior topcoat for coating blades, especially for wind turbine rotor blade repairs and final coating of properly prepared blade surfaces.\"},{\"question\":\"What is the recommended dry film thickness and number of coats?\",\"answer\":\"Apply two coats aiming for a total dry film thickness of approximately 100 (±20) µm (4 mils). Each coat targets a wet film thickness of 100–125 µm (4–5 mils).\"},{\"question\":\"How should the product be mixed and what is the pot life?\",\"answer\":\"Mix by volume at 3:1 (topcoat:hardener) or by weight at 4:1, optionally reducing with recommended thinner up to 10%. Pot life is 120 minutes at 23 °C (73 °F).\"}]","ALEXIT BladeRep Topcoat 12 - Technical Data Sheet | PDF"]