{"id":76017,"date":"2026-07-22T15:17:05","date_gmt":"2026-07-22T13:17:05","guid":{"rendered":"https:\/\/www.refsas.com\/productos-refractarios\/"},"modified":"2026-07-22T15:17:07","modified_gmt":"2026-07-22T13:17:07","slug":"productos-refractarios","status":"publish","type":"page","link":"https:\/\/www.refsas.com\/es\/productos-refractarios\/","title":{"rendered":"Productos refractarios"},"content":{"rendered":"

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\nNuestra experiencia abarca toda la cadena<\/strong>: selecci\u00f3n de materias primas, fabricaci\u00f3n, aplicaci\u00f3n in situ y supervisi\u00f3n de las instalaciones en servicio.
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column_width_percent=\u00bb100″ align_horizontal=\u00bbalign_center\u00bb gutter_size=\u00bb3″ overlay_alpha=\u00bb50″ shift_x=\u00bb0″ shift_y=\u00bb0″ shift_y_down=\u00bb0″ z_index=\u00bb0″ medium_width=\u00bb0″ mobile_width=\u00bb0″ width=\u00bb1\/1″ uncode_shortcode_id=\u00bb149765″][vc_separator sep_color=\u00bbcolor-iopl\u00bb uncode_shortcode_id=\u00bb164796″ sep_color_type=\u00bbuncode-palette\u00bb el_width=\u00bb75%\u00bb el_height=\u00bb1px\u00bb][vc_column_text text_lead=\u00bbyes\u00bb uncode_shortcode_id=\u00bb134549″]\u00bfNecesita un refractario adaptado a su aplicaci\u00f3n? Contacte con nuestros ingenieros para un diagn\u00f3stico gratuito – Respuesta en 24 h<\/strong>.[\/vc_column_text][vc_button button_color=\u00bbaccent\u00bb radius=\u00bbbtn-circle\u00bb border_width=\u00bb0″ icon_position=\u00bbright\u00bb icon=\u00bbfa fa-arrow-right2″ link=\u00bburl:https%3A%2F%2Fwww.refsas.com%2Fes%2Fcontacto%2F|\u00bb button_color_type=\u00bbuncode-palette\u00bb uncode_shortcode_id=\u00bb633873″]\u00bfCu\u00e1l es su proyecto?[\/vc_button][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row row_height_percent=\u00bb0″ override_padding=\u00bbyes\u00bb h_padding=\u00bb2″ top_padding=\u00bb3″ bottom_padding=\u00bb3″ overlay_alpha=\u00bb50″ gutter_size=\u00bb3″ column_width_percent=\u00bb100″ shift_y=\u00bb0″ z_index=\u00bb0″ content_parallax=\u00bb0″ uncode_shortcode_id=\u00bb700036″][vc_column width=\u00bb1\/1″][vc_custom_heading separator_color=\u00bbyes\u00bb separator=\u00bbyes\u00bb uncode_shortcode_id=\u00bb146574″]FAQ Productos Refractarios – Preguntas frecuentes[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00bb175870″]<\/p>\n

\u00bfQu\u00e9 es un producto refractario industrial y para qu\u00e9 sirve?<\/strong><\/h3>\n

Un producto refractario es un material capaz de resistir temperaturas muy elevadas sin deformarse ni degradarse. En la industria, se utiliza para proteger los hornos, las cubas y los equipos de fusi\u00f3n frente al calor intenso y el contacto con metales l\u00edquidos. SAS FOURS fabrica y distribuye m\u00e1s de 20.000 toneladas de productos refractarios al a\u00f1o, destinados principalmente a fundiciones de hierro, acero y aluminio. <\/p>\n

\u00bfPara qu\u00e9 equipos suministra SAS FOURS refractarios?<\/strong><\/h3>\n

SAS FOURS ofrece soluciones refractarias adaptadas a una amplia gama de equipos: cubilotes de viento fr\u00edo, cubilotes de larga campa\u00f1a, hornos de crisol de inducci\u00f3n, hornos de inducci\u00f3n de canal y cucharas de colada. Cada aplicaci\u00f3n dispone de productos formulados espec\u00edficamente para responder a las exigencias t\u00e9rmicas y mec\u00e1nicas propias de cada equipo. <\/p>\n

\u00bfQu\u00e9 es un cubilote y qu\u00e9 refractario es el m\u00e1s adecuado?<\/strong><\/h3>\n

Un cubilote es un horno de fusi\u00f3n utilizado en fundici\u00f3n, principalmente para la fundici\u00f3n de hierro. Para los cubilotes de viento fr\u00edo de un di\u00e1metro igual o superior a 700 mm, SAS FOURS recomienda la proyecci\u00f3n neum\u00e1tica del refractario, una t\u00e9cnica m\u00e1s fiable y homog\u00e9nea que el apisonado manual. SAS FOURS dise\u00f1a y fabrica desde 1965 las m\u00e1quinas AUTOJET dedicadas a esta operaci\u00f3n, reconocidas por su robustez y fiabilidad. Para los cubilotes de larga campa\u00f1a, proponemos hormigones reforzados con carburo de silicio, as\u00ed como insertos preformados y presinterizados. <\/p>\n

\u00bfQu\u00e9 es el AUTOJET y por qu\u00e9 utilizarlo?<\/strong><\/h3>\n

El AUTOJET es una m\u00e1quina de proyecci\u00f3n neum\u00e1tica de refractario desarrollada por SAS FOURS desde 1965 e instalada en numerosas fundiciones francesas. Sustituye ventajosamente el apisonado manual para los cubilotes de gran tama\u00f1o, garantizando una puesta en obra r\u00e1pida, homog\u00e9nea y reproducible del refractario. Hay dos modelos disponibles: el AUTOJET III EBA (300 litros, autom\u00e1tico, caudal de 4 a 5 toneladas\/hora) y el AUTOJET III EBS (150 litros, manual, caudal de 2 toneladas\/hora). <\/p>\n

\u00bfC\u00f3mo interviene SAS FOURS en los hornos de crisol de inducci\u00f3n?<\/strong><\/h3>\n

Para los hornos de crisol de inducci\u00f3n, SAS FOURS suministra todo el material de puesta en obra del refractario: cruces vibrantes, pilettes vibrantes, vibradores neum\u00e1ticos y vibradores el\u00e9ctricos de brazo. Para eliminar cualquier manipulaci\u00f3n manual de productos sil\u00edceos, SAS FOURS tambi\u00e9n ha desarrollado el SILMATIC, una m\u00e1quina automatizada que asegura y optimiza esta operaci\u00f3n. <\/p>\n

\u00bfQu\u00e9 incluye la prestaci\u00f3n de SAS FOURS en los hornos de inducci\u00f3n de canal?<\/strong><\/h3>\n

SAS FOURS se encarga de la totalidad de la intervenci\u00f3n en los hornos de inducci\u00f3n de canal: preparaci\u00f3n de la junta, montaje del inductor o inductores, secado, sinterizado y puesta en metal. El seguimiento del aumento de temperatura se garantiza gracias a generadores de aire caliente y quemadores ox\u00edgeno-gas, con registro continuo de los datos t\u00e9rmicos. SAS FOURS tambi\u00e9n garantiza la formaci\u00f3n del personal local para las operaciones futuras. <\/p>\n

\u00bfSAS FOURS garantiza el seguimiento y el mantenimiento de los hornos refractarios a lo largo del tiempo?<\/strong><\/h3>\n

S\u00ed. Ofrecemos un servicio de supervisi\u00f3n continua de los hornos de inducci\u00f3n de canal, basado en la introducci\u00f3n inform\u00e1tica peri\u00f3dica de las mediciones el\u00e9ctricas y de temperatura, complementada con observaciones termogr\u00e1ficas peri\u00f3dicas. Este seguimiento permite anticipar desviaciones invisibles a simple vista, planificar las intervenciones y prever los cambios de inductores antes de cualquier fallo. Es un enfoque de mantenimiento predictivo que reduce las paradas no planificadas y prolonga la vida \u00fatil de los equipos. <\/p>\n

\u00bfC\u00f3mo optimizar el revestimiento refractario de una cuchara de colada?<\/strong><\/h3>\n

El revestimiento de una cuchara de colada debe responder a dos imperativos contradictorios: minimizar las p\u00e9rdidas t\u00e9rmicas para mantener la temperatura del metal y maximizar la vida \u00fatil del refractario para limitar las intervenciones. SAS FOURS selecciona los materiales y las configuraciones de revestimiento en funci\u00f3n del metal tratado, las temperaturas de trabajo y los ritmos de producci\u00f3n. Nuestra experiencia en fundici\u00f3n de hierro, acero y aluminio nos permite proponer soluciones a la vez seguras, eficaces y econ\u00f3micas. <\/p>\n

\u00bfPor qu\u00e9 elegir SAS FOURS para sus necesidades de refractarios industriales?<\/strong><\/h3>\n

SAS FOURS es uno de los pocos actores del mercado que domina toda la cadena: fabricaci\u00f3n de productos refractarios, dise\u00f1o de m\u00e1quinas de puesta en obra, instalaci\u00f3n por equipos especializados y seguimiento t\u00e9cnico a lo largo del tiempo. Con 85 a\u00f1os de experiencia, m\u00e1s de 20.000 toneladas producidas al a\u00f1o y una certificaci\u00f3n ISO 9001, SAS FOURS es el socio de referencia de las grandes fundiciones francesas y europeas. El 80 % del mercado de la fundici\u00f3n francesa es cliente de SAS FOURS. 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