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It can be placed into depths as thin as 3/8 in (10 mm) while delivering very high mechanical properties, positive expansion per ASTM C 827, and excellent chemical resistance. Typical performance includes 95% effective bearing area and rapid strength gain, with application guidance covering temperature, surface preparation, formwork, and mixing.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/lc-epoxy-grout-product-description/268919/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/lc-epoxy-grout-product-description/268919.png","ImageObject",300,407,{"name":92,"@type":93},"Cart","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-09-27","2026-09-15",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What makes Five Star LC Epoxy Grout suitable for low clearance applications?","Question",{"text":112,"@type":113},"It is highly flowable and non-shrink, formulated for tight clearance placement as shallow as 3/8 in (10 mm) in depth, depending on placement requirements and achieving high mechanical properties.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What are the key performance characteristics and standards mentioned?",{"text":117,"@type":113},"It is a 100% solids epoxy grout with positive expansion per ASTM C 827 and excellent chemical resistance. Typical properties include achieving about 95% effective bearing area with proper procedures.",{"name":119,"@type":110,"acceptedAnswer":120},"What temperature range and preparation steps are required for proper installation?",{"text":121,"@type":113},"Installation is capable between 55°F–95°F (13°C–35°C), with optimum performance when grout, environment, mixing equipment, and surfaces are 70°F–90°F (21°C–32°C). Surfaces must be dry and free of oil/grease/contaminants, and formwork should be sealed 24 hours prior; mixing must combine resin and hardener thoroughly before adding aggregate.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},268919,1789438986,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":14,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":24},18829141979164,"https://eur-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","LC EPOXY GROUT  \nHigh-Flow Epoxy for Low Clearance Applications formerly Crane Rail Grout  \nPRODUCT DESCRIPTION  \nFive Star® LC Epoxy Grout is a highly flowable, non-shrink, rapid strength gain, epoxy grout for tight clearance applications and dynamic loads. This versatile product is formulated for placement into low clearance applications as thin as 3/8 inches (10 mm) in depth dependent on specific placement requirements while achieving very high mechanical properties. Five Star® LC Epoxy Grout is a three component, 100% solids epoxy system that exhibits positive expansion when tested in accordance with ASTM C 827 and has excellent chemical resistance.  \nADVANTAGES  \n• High flow for tight clearances  \n• Excellent adhesion to steel  \n• 95% Effective Bearing Area (EBA) is typically achieved following proper grouting procedures  \nUSES  \n• Tight clearance grouting of dynamic loads  \n• Crane rails / Light rail applications  \n• Railroad track rehabilitation  \n• Expansive, non-shrink per ASTM C 827  \n• Chemically resistant  \n• Rapid strength gain for fast turnaround  \n• Transfer car runways  \n• Material handling tracks  \nPACKAGING AND YIELD  \nFive Star® LC Epoxy Grout is a three-component system consisting of partially filled containers of resin and hardener, and one 50 lb. polyethylene lined bag of aggregate. Unit yield is approximately 0.49 cubic feet (13.9 liters) of hardened material.  \nSHELF LIFE  \nTwo years in original unopened packaging when stored in dry conditions. High relative humidity will reduce shelf life.  \n\n| TYPICAL PROPERTIES AT 70°F (21°C) |  |\n| --- | --- |\n| Height Change , ASTM C827, at 90°F (32°C) | Positive Expansion |\n| Effective Bearing Area | 95% |\n| Compressive Strength , ASTM C579 B* |  |\n| 1 Day | 13,000 psi (90 MPa) |\n| 7 Days | 15,000 psi (103 MPa) |\n| 28 Days | 16,000 psi (110 MPa) |\n| Post Cure @ 140° F (60°C) | 17,000 psi (117 MPa) |\n| Tensile Strength, ASTM C307 |  |\n| 7 Days | 2,500 psi (17 .2 MPa) |\n| Bond to Concrete , ASTM C882 |  |\n| 7 Days | 3,000 psi (20 .7 MPa) |\n| Flexural Strength, ASTM C580 | 5,500 psi (37 .9 MPa) |\n| Working Time at 70° F (21°C) | 30 minutes |\n\n*Materials tested perASTM C 579 B. Rate of loading 0.25 inches per minute. The data shown above reflects typical results based on laboratory testing under controlled conditions. Reasonable variations from the data shown above may result. Test methods are modified where applicable.  \nAPPLICATION INFORMATION  \n\n| Minimum Plate Clearance | ⅜ in. (10 mm) |\n| --- | --- |\n| Maximum In-Service Temperature | 180°F (82°C) |\n\n⅜ -3 in. (10 mm-75 mm)  \nPlacement Depth  \n> 3 in. (75 mm), contact Five Star  \nPLACEMENT GUIDELINES  \nThe grout is capable of being installed at an ambient temperature range from 55°F – 95°F (13°C – 35°C), however for optimum performance, the grout, environment, mixing equipment, and all surfaces in contact with the grout should be at temperatures between 70°F - 90°F (21°C and 32°C) . After installation, maintain grout, substrate, and baseplate/equipment temperatures above 55°F (13°C) until grout reaches required compressive strength. Flowability and strength gain are affected by lower and higher temperatures. Refer to Five Star® Technical Bulletin (TB) 200 and 201 Epoxy Cold and Hot Weather Grouting for installation temperatures outside recommended ranges.  \n1. SURFACE PREPARATION: Construction practices dictate concrete foundation should achieve its design strength before grouting. All surfaces to be in contact with Five Star® LC Epoxy Grout shall be dry and free of oil, grease, and other contaminants. Surfaces where epoxy grout bond is not desired must have a bond breaking material applied to them. To maximize bond, concrete surfaces shall be prepared by acceptable means to remove the top surface to coarse aggregate exposure. A minimum 1/4 inch (6 mm) peak to valley surface profile is recommended. The steel baseplate bonding surface should be dry, clean, and free of oil, grease, and other bond inhibiting material","cbCaityoPjTZUMzD","https://ap.wps.com/l/cbCaityoPjTZUMzD","pdf",339167,"English","# Product Description\n# Advantages\n# Uses\n# Packaging and Yield\n# Shelf Life\n# Typical Properties at 70°F (21°C)\n## Application Information\n## Placement Guidelines\n## 1. Surface Preparation\n## 2. Formwork\n## 3. Mixing","[{\"question\":\"What makes Five Star LC Epoxy Grout suitable for low clearance applications?\",\"answer\":\"It is highly flowable and non-shrink, formulated for tight clearance placement as shallow as 3/8 in (10 mm) in depth, depending on placement requirements and achieving high mechanical properties.\"},{\"question\":\"What are the key performance characteristics and standards mentioned?\",\"answer\":\"It is a 100% solids epoxy grout with positive expansion per ASTM C 827 and excellent chemical resistance. Typical properties include achieving about 95% effective bearing area with proper procedures.\"},{\"question\":\"What temperature range and preparation steps are required for proper installation?\",\"answer\":\"Installation is capable between 55°F–95°F (13°C–35°C), with optimum performance when grout, environment, mixing equipment, and surfaces are 70°F–90°F (21°C–32°C). Surfaces must be dry and free of oil/grease/contaminants, and formwork should be sealed 24 hours prior; mixing must combine resin and hardener thoroughly before adding aggregate.\"}]","LC Epoxy Grout - Product Description | PDF"]