{"id":7776,"date":"2025-05-20T17:39:24","date_gmt":"2025-05-20T15:39:24","guid":{"rendered":"https:\/\/www.serraciments.com\/?p=7776"},"modified":"2025-05-20T17:49:09","modified_gmt":"2025-05-20T15:49:09","slug":"dosificacio-de-pigment-en-ciment-morter-i-formigo","status":"publish","type":"post","link":"https:\/\/www.serraciments.com\/ca\/2025\/05\/20\/dosificacio-de-pigment-en-ciment-morter-i-formigo\/","title":{"rendered":"Dosificaci\u00f3 de pigment en ciment, morter i formig\u00f3"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Com dosificar correctament pigments en ciment, morter i formig\u00f3<\/strong><\/h3>\n\n\n\n<p>La coloraci\u00f3 del ciment amb pigments en pols \u00e9s una t\u00e8cnica consolidada en arquitectura i construcci\u00f3. \u00c9s fonamental aplicar la dosificaci\u00f3 adequada en cada cas per aconseguir el to de color desitjat. En aquest article analitzem com dosificar el pigment de manera correcta en barreja amb ciment pur, formig\u00f3 o morter.<\/p>\n\n\n\n<p><strong>Qu\u00e8 \u00e9s la dosificaci\u00f3 del pigment i per qu\u00e8 \u00e9s tan important?<\/strong><\/p>\n\n\n\n<p>El pigment actua sobre el ciment present a la mescla, per aquest motiu cal tenir en compte la quantitat de ciment per dosificar el pigment correctament. La proporci\u00f3 de pigment determinar\u00e0 la intensitat del color (m\u00e9s suau o m\u00e9s intens) del producte final.<br>(Per exemple, si volem dosificar al 4%, per cada 100 kg de ciment s\u2019hi afegeixen 4 kg de pigment.)<\/p>\n\n\n\n<p><strong>Dosificaci\u00f3 en:<\/strong><\/p>\n\n\n\n<p><strong>1. Ciment pur:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dosificaci\u00f3:<\/strong> entre el 2% i el 5% \u00e9s l&#8217;est\u00e0ndard habitual.<\/li>\n\n\n\n<li><strong>Intensitat de color:<\/strong> amb una mateixa refer\u00e8ncia de color es poden obtenir tonalitats molt diferents. A m\u00e9s dosificaci\u00f3, colors m\u00e9s intensos; a menys dosificaci\u00f3, tons m\u00e9s suaus.<\/li>\n\n\n\n<li><strong>Recomanaci\u00f3:<\/strong> si es busquen colors molt intensos o tons foscos, es pot arribar fins al 8%, tot i que a partir d\u2019aquest punt s\u2019assoleix la saturaci\u00f3 del color.<\/li>\n\n\n\n<li><strong>Ciment blanc:<\/strong> amb una base blanca cal menys pigment per aconseguir tons nets i past\u00eds.<\/li>\n<\/ul>\n\n\n\n<p><strong>2. Morter (sorra i ciment):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dosificaci\u00f3:<\/strong> sobre el pes del morter, \u00e9s habitual entre el 0,5% i l\u20191%.<\/li>\n\n\n\n<li><strong>Consideracions:<\/strong> el tipus i color de la sorra poden influir en el resultat final. Es recomana fer una mostra pr\u00e8via amb el morter concret que s\u2019utilitzar\u00e0.<\/li>\n\n\n\n<li><strong>Nota:<\/strong> el pigment actua sobre el ciment del morter, que pot variar segons la seva composici\u00f3. Cal ajustar la dosificaci\u00f3 del pigment segons la quantitat de ciment present.<\/li>\n<\/ul>\n\n\n\n<p><strong>3. Formig\u00f3 (\u00e0rids, sorra i ciment):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dosificaci\u00f3:<\/strong> entre el 2% i el 5% del pes del ciment. En formigoneres, \u00e9s habitual una dosificaci\u00f3 de 10 kg\/m\u00b3.<\/li>\n\n\n\n<li><strong>Aplicacions:<\/strong> paviments, elements arquitect\u00f2nics, murs, mobiliari urb\u00e0.<\/li>\n\n\n\n<li><strong>Consideracions:<\/strong> la dosificaci\u00f3 del pigment sempre es calcula en funci\u00f3 del contingut de ciment. Cal con\u00e8ixer b\u00e9 el tipus de formig\u00f3 i la seva dosificaci\u00f3 de ciment per m\u00b3.<\/li>\n<\/ul>\n\n\n\n<p><strong>Factors que afecten el color final<\/strong><\/p>\n\n\n\n<p>Diversos factors poden influir en l\u2019acabat est\u00e8tic del formig\u00f3 pigmentat:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tipus de ciment:<\/strong> els ciments blancs permeten colors m\u00e9s vius; els ciments grisos tendeixen a enfosquir els tons.<\/li>\n\n\n\n<li><strong>Curat:<\/strong> \u00e9s important garantir un bon curat i una hidrataci\u00f3 homog\u00e8nia.<\/li>\n\n\n\n<li><strong>\u00c0rids \/ sorres:<\/strong> poden alterar la percepci\u00f3 del color final.<\/li>\n\n\n\n<li><strong>Relaci\u00f3 aigua\/ciment:<\/strong> com m\u00e9s aigua, m\u00e9s clar \u00e9s el to del color.<\/li>\n<\/ul>\n\n\n\n<p><strong>Consells t\u00e8cnics per garantir la uniformitat<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dosificar sempre segons el pes del ciment, no sobre el volum total.<\/li>\n\n\n\n<li>Utilitzar b\u00e0scules de precisi\u00f3 per a petites quantitats.<\/li>\n\n\n\n<li>Es recomana fer proves pr\u00e8vies amb les mateixes proporcions i materials que s\u2019empraran a l\u2019obra.<\/li>\n<\/ul>\n\n\n\n<p><strong>Quin pigment triar?<\/strong><\/p>\n\n\n\n<p>Els pigments <strong>SC Pigments\u00ae<\/strong> s\u00f3n pigments inorg\u00e0nics d\u2019alta qualitat, especialment formulats per a la seva aplicaci\u00f3 en ciment, morter i formig\u00f3. Complint la norma <strong>UNE-EN 12878:2005<\/strong>, garanteixen durabilitat i resist\u00e8ncia als raigs UV.<\/p>\n\n\n\n<p>Si tens dubtes sobre com dosificar el pigment pots contactar amb el nostre equip t\u00e8cnic.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En aquest article analitzem com dosificar el pigment de manera correcta en barreja amb ciment pur, formig\u00f3 o morter.<\/p>\n","protected":false},"author":1,"featured_media":7726,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dosificaci\u00f3 de pigment en ciment, morter i formig\u00f3 - Serra Ciments<\/title>\n<meta name=\"description\" content=\"Com dosificar correctament pigments en ciment, morter i formig\u00f3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.serraciments.com\/ca\/2025\/05\/20\/dosificacio-de-pigment-en-ciment-morter-i-formigo\/\" \/>\n<meta name=\"twitter:label1\" content=\"Escrit per\" \/>\n\t<meta name=\"twitter:data1\" content=\"serradmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.serraciments.com\/ca\/2025\/05\/20\/dosificacio-de-pigment-en-ciment-morter-i-formigo\/\",\"url\":\"https:\/\/www.serraciments.com\/ca\/2025\/05\/20\/dosificacio-de-pigment-en-ciment-morter-i-formigo\/\",\"name\":\"Dosificaci\u00f3 de pigment en ciment, morter i formig\u00f3 - 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