{"id":2077,"date":"2025-12-29T15:07:16","date_gmt":"2025-12-29T07:07:16","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&#038;p=2077"},"modified":"2026-01-22T14:26:19","modified_gmt":"2026-01-22T06:26:19","slug":"propylene-glycol-methyl-ether-acetate-pma","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/es\/producto\/propylene-glycol-methyl-ether-acetate-pma\/","title":{"rendered":"Acetato de \u00e9ter met\u00edlico de propilenglicol (PMA) N\u00ba CAS 108-65-6"},"content":{"rendered":"<p>Se trata de un l\u00edquido vol\u00e1til, incoloro y de bajo olor, que presenta una excelente solubilidad, baja toxicidad y buena compatibilidad con una amplia gama de sustancias org\u00e1nicas e inorg\u00e1nicas. Como disolvente respetuoso con el medio ambiente, el PMA se utiliza ampliamente en recubrimientos industriales, tintas y materiales electr\u00f3nicos, sustituyendo a los disolventes tradicionales de alta toxicidad, como los \u00e9teres de etilenglicol.<\/p>\n<h3>Aplicaciones principales<\/h3>\n<p><strong>Recubrimientos y pinturas industriales:<\/strong> La aplicaci\u00f3n m\u00e1s habitual del PMA. Se trata de un disolvente fundamental para recubrimientos con alto contenido en s\u00f3lidos, pinturas de repintado de autom\u00f3viles, recubrimientos para madera y recubrimientos anticorrosivos industriales. Su velocidad de evaporaci\u00f3n moderada garantiza la formaci\u00f3n uniforme de la pel\u00edcula y mejora la adherencia, el brillo y la resistencia a la intemperie de las pel\u00edculas de recubrimiento.<\/p>\n<p><strong>Tintas de impresi\u00f3n:<\/strong> Se utiliza como disolvente para tintas de huecograbado, tintas flexogr\u00e1ficas y tintas curables por UV; resulta especialmente adecuado para formulaciones de tinta que requieren una alta solubilidad y un olor reducido. Mejora la dispersi\u00f3n del pigmento y la capacidad de impresi\u00f3n sobre sustratos de pl\u00e1stico, papel y metal.<\/p>\n<p><strong>Materiales electr\u00f3nicos:<\/strong> Un disolvente fundamental en la producci\u00f3n de fotorresinas, m\u00e1scaras de soldadura y adhesivos electr\u00f3nicos para la fabricaci\u00f3n de semiconductores y placas de circuito impreso (PCB). Su baja toxicidad y su buena compatibilidad con las resinas fotorresistentes cumplen los estrictos requisitos medioambientales y de calidad de la industria electr\u00f3nica.<\/p>\n<p><strong>Otros usos:<\/strong> Se utiliza como agente coalescente para recubrimientos al agua, como disolvente para productos qu\u00edmicos agr\u00edcolas y como agente limpiador para instrumentos de precisi\u00f3n y componentes electr\u00f3nicos.<\/p>","protected":false},"excerpt":{"rendered":"<p>El acetato de metil\u00e9ter de propilenglicol, com\u00fanmente abreviado como PMA, es un \u00e9ster de \u00e9ter de glicol de alto rendimiento con la f\u00f3rmula qu\u00edmica C<sub>6<\/sub>H<sub>12<\/sub>O<sub>3\u00a0<\/sub>(f\u00f3rmula estructural: CH<sub>3<\/sub>OCH<sub>2<\/sub>CH(CH<sub>3<\/sub>)OOCCH<sub>3<\/sub>) y n\u00famero CAS 108-65-6. Se trata de un l\u00edquido incoloro, vol\u00e1til y de bajo olor, que presenta una excelente solubilidad, baja toxicidad y buena compatibilidad con una amplia gama de sustancias org\u00e1nicas e inorg\u00e1nicas. Como disolvente respetuoso con el medio ambiente, el PMA se utiliza ampliamente en recubrimientos industriales, tintas y materiales electr\u00f3nicos, sustituyendo a los disolventes tradicionales de alta toxicidad, como los \u00e9teres de etilenglicol.<\/p>","protected":false},"featured_media":3531,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[87],"product_tag":[],"class_list":["post-2077","product","type-product","status-publish","has-post-thumbnail","product_cat-propylene-glycol-methyl-ether-acetate","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product\/2077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/comments?post=2077"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media\/3531"}],"wp:attachment":[{"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/media?parent=2077"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_brand?post=2077"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_cat?post=2077"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jmchemi.com\/es\/wp-json\/wp\/v2\/product_tag?post=2077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}