{"id":11709,"date":"2025-12-30T12:48:36","date_gmt":"2025-12-30T12:48:36","guid":{"rendered":"https:\/\/ykmtest.com\/?post_type=product&p=11709"},"modified":"2025-12-30T13:28:29","modified_gmt":"2025-12-30T13:28:29","slug":"moulds-for-expansion-and-shrinkage","status":"publish","type":"product","link":"https:\/\/ykmtest.com\/es\/producto\/moulds-for-expansion-and-shrinkage\/","title":{"rendered":"Moldes para expansi\u00f3n y contracci\u00f3n"},"content":{"rendered":"

Los moldes para expansi\u00f3n y contracci\u00f3n son una familia de moldes de tolerancia de precisi\u00f3n dise\u00f1ados para producir muestras de tama\u00f1o est\u00e1ndar para un monitoreo confiable del comportamiento de contracci\u00f3n-expansi\u00f3n en prismas de cemento, mortero y concreto. Los cuerpos r\u00edgidos de acero con superficies internas rectificadas y espesor de pared uniforme mantienen la geometr\u00eda de la muestra desde el moldeado hasta el desmoldeo. Los pernos calibrados de acero inoxidable alineados de f\u00e1brica en los extremos del molde se fijan coaxialmente para garantizar el contacto puntual con el comparador de longitud; los asientos de los pernos y las superficies de centrado minimizan la desalineaci\u00f3n inducida por el usuario, lo que mejora la fiabilidad de la lectura microm\u00e9trica.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Los moldes de expansi\u00f3n y contracci\u00f3n son moldes de acero de precisi\u00f3n con pernos calibrados coaxiales, dise\u00f1ados para producir prismas est\u00e1ndar que permiten supervisar con precisi\u00f3n los cambios de longitud del cemento, el mortero y el hormig\u00f3n.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[159,165],"product_tag":[],"class_list":{"0":"post-11709","1":"product","2":"type-product","3":"status-publish","5":"product_cat-cement-mortar","6":"product_cat-shrinkage-and-expansion","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"\nMoulds for Expansion and Shrinkage - YKM TEST<\/title>\n<meta name=\"description\" content=\"Precision expansion and shrinkage moulds with coaxial gauge studs for accurate measurement of length change in cement, mortar, and concrete specimens in laboratory testing.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/darkorchid-cheetah-525435.hostingersite.com\/product\/moulds-for-expansion-and-shrinkage\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Moulds for Expansion and Shrinkage\" \/>\n<meta property=\"og:description\" content=\"Precision expansion and shrinkage moulds with coaxial gauge studs for accurate measurement of length change in cement, mortar, and concrete specimens in laboratory testing.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/darkorchid-cheetah-525435.hostingersite.com\/product\/moulds-for-expansion-and-shrinkage\/\" \/>\n<meta property=\"og:site_name\" content=\"YKM TEST\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-30T13:28:29+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/darkorchid-cheetah-525435.hostingersite.com\\\/product\\\/moulds-for-expansion-and-shrinkage\\\/\",\"url\":\"https:\\\/\\\/darkorchid-cheetah-525435.hostingersite.com\\\/product\\\/moulds-for-expansion-and-shrinkage\\\/\",\"name\":\"Moulds for Expansion and Shrinkage - 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