{"id":4180,"date":"2025-07-16T06:20:11","date_gmt":"2025-07-16T06:20:11","guid":{"rendered":"https:\/\/roadskymarking.com\/?p=4180"},"modified":"2025-07-16T06:20:15","modified_gmt":"2025-07-16T06:20:15","slug":"7-factors-that-affect-road-marking-line-reflectivity","status":"publish","type":"post","link":"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html","title":{"rendered":"7 factores que afectan a la reflectividad de las l\u00edneas de se\u00f1alizaci\u00f3n vial"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#1_Material_Composition_of_the_Marking_Paint\" >1. Composici\u00f3n del material de la pintura de marcado<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#2_Glass_Beads_and_Their_Quality\" >2. Las cuentas de vidrio y su calidad<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#3_Application_Thickness_and_Coverage\" >3. Espesor y cobertura de la aplicaci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#4_Surface_Texture_and_Road_Condition\" >4. Textura de la superficie y estado de la carretera<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#5_Weather_and_Environmental_Factors\" >5. Factores meteorol\u00f3gicos y medioambientales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#6_Traffic_Volume_and_Wear\" >6. Volumen de tr\u00e1fico y desgaste<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#7_Age_of_the_Markings\" >7. Edad de las marcas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#Measure_Reflectivity_Accurately_with_a_Pavement_Marking_Retroreflectometer\" >Medici\u00f3n precisa de la reflectividad con un retrorreflect\u00f3metro de se\u00f1alizaci\u00f3n de pavimentos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/#Conclusion\" >Conclusi\u00f3n<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p>Las l\u00edneas de se\u00f1alizaci\u00f3n vial son esenciales para la seguridad del tr\u00e1fico, ya que gu\u00edan a conductores y peatones en todas las condiciones de iluminaci\u00f3n. Sin embargo, su eficacia depende en gran medida de una cualidad clave: la reflectividad. Una reflectividad alta garantiza la visibilidad durante la noche o en condiciones meteorol\u00f3gicas adversas, mientras que una reflectividad baja puede inducir a confusi\u00f3n y aumentar el riesgo de accidentes. En este art\u00edculo, exploramos los principales factores que afectan a la reflectividad de las l\u00edneas de se\u00f1alizaci\u00f3n vial, y por qu\u00e9 mantener una visibilidad \u00f3ptima es crucial para la seguridad vial.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/7-Factors-That-Affect-Road-Marking-Line-Reflectivity.jpg\" alt=\"7 factores que afectan a la reflectividad de las l\u00edneas de se\u00f1alizaci\u00f3n vial\" class=\"wp-image-4181\" srcset=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/7-Factors-That-Affect-Road-Marking-Line-Reflectivity.jpg 600w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/7-Factors-That-Affect-Road-Marking-Line-Reflectivity-400x267.jpg 400w, https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/7-Factors-That-Affect-Road-Marking-Line-Reflectivity-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Material_Composition_of_the_Marking_Paint\"><\/span>1. Composici\u00f3n del material de la pintura de marcado<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>El material de base utilizado en la se\u00f1alizaci\u00f3n vial desempe\u00f1a un papel importante en la determinaci\u00f3n de la reflectividad. Los materiales m\u00e1s comunes son:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/roadskymarking.com\/es\/thermoplastic-road-marking-paint.html\/\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"text-decoration: underline;\">Pintura termopl\u00e1stica<\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/roadskymarking.com\/es\/cold-plastic-marking-paint.html\/\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"text-decoration: underline;\">Pintura pl\u00e1stica en fr\u00edo<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<p>Cada una tiene diferentes cualidades reflectantes, pero la pintura termopl\u00e1stica, a menudo mezclada con <strong><a href=\"https:\/\/roadskymarking.com\/es\/glass-beads.html\/\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"text-decoration: underline;\">cuentas de cristal<\/a><\/strong>es uno de los m\u00e1s eficaces para las marcas de alta reflectividad.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Glass_Beads_and_Their_Quality\"><\/span>2. Las cuentas de vidrio y su calidad<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Las microesferas de vidrio se a\u00f1aden a la pintura de se\u00f1alizaci\u00f3n vial para proporcionar retrorreflectividad, es decir, la capacidad de reflejar la luz hacia su fuente (por ejemplo, los faros de un veh\u00edculo). Los factores que influyen en la reflectividad de las microesferas de vidrio son:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tama\u00f1o y redondez<\/strong>: Las perlas m\u00e1s esf\u00e9ricas proporcionan una mejor retrorreflexi\u00f3n.<\/li>\n\n\n\n<li><strong>\u00cdndice de refracci\u00f3n<\/strong>: Las perlas de mayor \u00edndice reflejan m\u00e1s luz.<\/li>\n\n\n\n<li><strong>M\u00e9todo de aplicaci\u00f3n<\/strong>: Las cuentas pueden mezclarse previamente o dejarse caer sobre la superficie. Las perlas que se dejan caer tienden a reflejar m\u00e1s luz al principio.<\/li>\n<\/ul>\n\n\n\n<p>Sin perlas de vidrio de alta calidad, las marcas viales parecer\u00e1n opacas y menos visibles por la noche.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Application_Thickness_and_Coverage\"><\/span>3. Espesor y cobertura de la aplicaci\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Para conseguir una buena reflectividad, es esencial que la pintura tenga un grosor adecuado y una cobertura uniforme. Si la pintura es demasiado fina o irregular, es posible que las perlas de vidrio no se incrusten correctamente, reduciendo su capacidad de reflejar la luz. Asimismo, una pintura insuficiente puede acelerar el desgaste y la degradaci\u00f3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Surface_Texture_and_Road_Condition\"><\/span>4. Textura de la superficie y estado de la carretera<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>El estado de la superficie del pavimento puede influir en la adherencia de las marcas viales y en c\u00f3mo reflejan la luz:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Las superficies lisas pueden provocar una mala adherencia de la pintura y los cordones.<\/li>\n\n\n\n<li>Las superficies muy porosas o texturadas pueden provocar una distribuci\u00f3n irregular de los cordones.<\/li>\n\n\n\n<li>El polvo, el aceite o la humedad durante la aplicaci\u00f3n pueden reducir la reflectividad.<\/li>\n<\/ul>\n\n\n\n<p>La limpieza y preparaci\u00f3n adecuadas de la superficie son fundamentales antes de marcar las l\u00edneas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Weather_and_Environmental_Factors\"><\/span>5. Factores meteorol\u00f3gicos y medioambientales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Las condiciones ambientales durante y despu\u00e9s de la aplicaci\u00f3n pueden afectar a la reflectividad:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La humedad y la temperatura afectan al curado de la pintura y a la adherencia de los cordones.<\/li>\n\n\n\n<li>La lluvia, la nieve y la exposici\u00f3n a los rayos UV pueden degradar las marcas con el tiempo.<\/li>\n\n\n\n<li>La suciedad de la carretera y el desgaste de los neum\u00e1ticos pueden rayar los talones u oscurecer las l\u00edneas.<\/li>\n<\/ul>\n\n\n\n<p>En regiones con climas rigurosos, pueden ser necesarios materiales m\u00e1s duraderos o un mantenimiento frecuente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Traffic_Volume_and_Wear\"><\/span>6. Volumen de tr\u00e1fico y desgaste<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>El tr\u00e1fico intenso, especialmente de grandes camiones o en las intersecciones, provoca un desgaste m\u00e1s r\u00e1pido de las marcas viales. Con el tiempo, las perlas de vidrio se desprenden o se aplastan, reduciendo la retrorreflectividad. Las zonas de mucho tr\u00e1fico suelen requerir la reaplicaci\u00f3n o renovaci\u00f3n de las marcas con mayor frecuencia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_Age_of_the_Markings\"><\/span>7. Edad de las marcas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Incluso con los mejores materiales, las marcas viales pierden reflectividad con el tiempo debido a:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Degradaci\u00f3n UV<\/li>\n\n\n\n<li>P\u00e9rdida de cuentas<\/li>\n\n\n\n<li>Pintura descolorida<\/li>\n<\/ul>\n\n\n\n<p>La inspecci\u00f3n rutinaria y el mantenimiento oportuno son necesarios para garantizar que las marcas sigan siendo visibles y eficaces.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Measure_Reflectivity_Accurately_with_a_Pavement_Marking_Retroreflectometer\"><\/span>Medici\u00f3n precisa de la reflectividad con un retrorreflect\u00f3metro de se\u00f1alizaci\u00f3n de pavimentos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Para garantizar que las l\u00edneas de se\u00f1alizaci\u00f3n vial mantengan una alta visibilidad a lo largo del tiempo, es esencial medir con precisi\u00f3n su retrorreflectividad.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/es\/pavement-marking-retroreflectometer-rlqd.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2024\/11\/Pavement-Marking-Retroreflectometer-RLQD.jpg\" alt=\"Retrorreflect\u00f3metro de se\u00f1alizaci\u00f3n RL&amp;QD\" style=\"object-fit:cover;width:300px;height:300px\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/es\/pavement-marking-retroreflectometer-rlqd.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Retrorreflect\u00f3metro de se\u00f1alizaci\u00f3n RL&amp;QD<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>El retrorreflect\u00f3metro de marcas en el pavimento RL&amp;QD es un instrumento port\u00e1til de medici\u00f3n de campo para medir el brillo retrorreflectante diurno y nocturno. Se utiliza para medir las caracter\u00edsticas retrorreflectantes de las marcas viales. Simula el brillo de las marcas viales que los conductores pueden ver en condiciones de iluminaci\u00f3n diurna y nocturna de los veh\u00edculos de motor. El par\u00e1metro medido es el coeficiente de brillo retrorreflectante diurno y nocturno, es decir, el valor RL&amp;QD.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/es\/pavement-marking-retroreflectometer.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2023\/09\/Pavement-Marking-Retroreflectometer.jpg\" alt=\"Retrorreflect\u00f3metro de se\u00f1alizaci\u00f3n vial\" style=\"object-fit:cover;width:300px;height:auto\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/es\/pavement-marking-retroreflectometer.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Retrorreflect\u00f3metro de se\u00f1alizaci\u00f3n vial<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>El retrorreflect\u00f3metro para marcas viales tipo ROADSKY es un instrumento port\u00e1til de medici\u00f3n in situ, utilizado para medir la caracter\u00edstica de retrorreflexi\u00f3n de las marcas viales. El instrumento tipo ROADSKY es para simular el brillo de las marcas viales que puede ver el conductor bajo la iluminaci\u00f3n de los veh\u00edculos de motor por la noche, y el par\u00e1metro medido es el coeficiente de brillo de retrorreflexi\u00f3n por la noche, es decir, el valor RL.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusi\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>La reflectividad de las l\u00edneas de se\u00f1alizaci\u00f3n vial no es una propiedad fija: cambia en funci\u00f3n de m\u00faltiples factores, como la calidad del material, la exposici\u00f3n ambiental y las condiciones del tr\u00e1fico. Para garantizar la seguridad vial, es vital elegir materiales de alta calidad, aplicar las marcas correctamente y mantenerlas con regularidad. Al comprender los factores que afectan a la reflectividad, las autoridades viales y los contratistas pueden tomar medidas proactivas para mantener las carreteras visibles y seguras, tanto de d\u00eda como de noche.<\/p>","protected":false},"excerpt":{"rendered":"<p>Las l\u00edneas de se\u00f1alizaci\u00f3n vial son esenciales para la seguridad del tr\u00e1fico, ya que gu\u00edan a conductores y peatones en todas las condiciones de iluminaci\u00f3n. Sin embargo, su eficacia depende en gran medida de una cualidad clave: la reflectividad. Una reflectividad alta garantiza la visibilidad durante la noche o en condiciones meteorol\u00f3gicas adversas, mientras que una reflectividad baja puede inducir a confusi\u00f3n y aumentar el riesgo de accidentes. En este art\u00edculo, exploramos los principales factores que afectan a la reflectividad de las l\u00edneas de se\u00f1alizaci\u00f3n vial, y por qu\u00e9 mantener una visibilidad \u00f3ptima es crucial para la seguridad vial. 1. Composici\u00f3n del material de la pintura de se\u00f1alizaci\u00f3n El material base utilizado en la se\u00f1alizaci\u00f3n vial desempe\u00f1a un papel importante a la hora de determinar la reflectividad. Los materiales m\u00e1s comunes son: Cada uno tiene diferentes cualidades reflectantes, pero la pintura termopl\u00e1stica, a menudo mezclada con perlas de vidrio, es una de las m\u00e1s eficaces para las marcas de alta reflectividad. 2. Las microesferas de vidrio se a\u00f1aden a la pintura de se\u00f1alizaci\u00f3n vial para proporcionar retrorreflectividad, es decir, la capacidad de reflejar la luz hacia su fuente (por ejemplo, los faros de un veh\u00edculo). Los factores que influyen en la reflectividad de las microesferas de vidrio son: Sin ...<\/p>","protected":false},"author":1,"featured_media":4181,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-4180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>7 Factors That Affect Road Marking Line Reflectivity - RoadSky<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7 Factors That Affect Road Marking Line Reflectivity - RoadSky\" \/>\n<meta property=\"og:description\" content=\"Road marking lines are essential for traffic safety, guiding drivers and pedestrians in all lighting conditions. However, their effectiveness heavily depends on one key quality: reflectivity. High reflectivity ensures visibility during nighttime or adverse weather conditions, while low reflectivity can lead to confusion and increase the risk of accidents. In this article, we explore the main factors that affect the reflectivity of road marking lines, and why maintaining optimal visibility is crucial for road safety. 1. Material Composition of the Marking Paint The base material used in road marking plays a significant role in determining reflectivity. Common materials include: Each has different reflective qualities, but thermoplastic paint, often mixed with glass beads, is one of the most effective for high-reflectivity markings. 2. Glass Beads and Their Quality Glass beads are added to road marking paint to provide retroreflectivity \u2014 the ability to reflect light back toward its source (e.g., a vehicle&#8217;s headlights). Factors influencing reflectivity from glass beads include: Without ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roadskymarking.com\/es\/7-factors-that-affect-road-marking-line-reflectivity.html\/\" \/>\n<meta property=\"og:site_name\" content=\"Nanjing Roadsky Traffic Facility Co.,Ltd. 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