{"id":13588,"date":"2026-04-13T08:43:43","date_gmt":"2026-04-13T08:43:43","guid":{"rendered":"https:\/\/www.pentachem.it\/portfolio-articoli\/legarapid-3h\/"},"modified":"2026-05-13T11:40:58","modified_gmt":"2026-05-13T11:40:58","slug":"legarapid-3h","status":"publish","type":"portfolio","link":"https:\/\/www.pentachem.it\/en\/portfolio-articoli\/legarapid-3h\/","title":{"rendered":"Legarapid 3H"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-29o281-c1551e59b4114e26ff849888b88aff6e\">\n#top .av-special-heading.av-29o281-c1551e59b4114e26ff849888b88aff6e{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-29o281-c1551e59b4114e26ff849888b88aff6e .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-29o281-c1551e59b4114e26ff849888b88aff6e .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-29o281-c1551e59b4114e26ff849888b88aff6e av-special-heading-h1 blockquote modern-quote modern-centered  avia-builder-el-0  el_before_av_two_third  avia-builder-el-first '><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >Legarapid 3H<\/h1><div class='av-subheading av-subheading_below'><p>Setting accelerator in powder form for cement-based products<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div class='flex_column_table av-lvccj9v5-635f45e10b5f447e16cbb17b887c15c8 sc-av_two_third av-equal-height-column-flextable'><div  class='flex_column av-lvccj9v5-635f45e10b5f447e16cbb17b887c15c8 av_two_third  avia-builder-el-1  el_after_av_heading  el_before_av_one_third  first flex_column_table_cell av-equal-height-column av-align-middle  '     ><section  class='av_textblock_section av-lvccekrs-35527c00dbec26d95a6d776f19a54a30 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Fields of application:<\/strong><br \/>\nMixtures containing Portland cement<\/p>\n<p><strong>Dosage: <\/strong>1% &#8211; 5% on the weight of the dry mortar<\/p>\n<p><strong>Additional Information:<\/strong><br \/>\n<strong>Legarapid 3H <\/strong>is a powdered binder accelerator made of a mixture of organic and inorganic salts to manage the setting and hardening times of the cement-based mortars:<\/p>\n<ul>\n<li>It acts on both setting and hardening times.<\/li>\n<li>It quickly develops mechanical strength during short seasoning periods.<\/li>\n<li>It does not affect the mechanical strength of the final product.<\/li>\n<\/ul>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div><div  class='flex_column av-3hp2c1-5df7e853989369507e90bc07bdb0d398 av_one_third  avia-builder-el-3  el_after_av_two_third  el_before_av_button  flex_column_table_cell av-equal-height-column av-align-middle  '     ><div  class='avia-buttonrow-wrap av-lvccgij5-b20eb0fdb5a6885aad5b3a5880fb715d avia-buttonrow-left  avia-builder-el-4  avia-builder-el-no-sibling '>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2iirzj-550a5e5ccaefa676132588090632707c\">\n#top #wrap_all .avia-button.av-2iirzj-550a5e5ccaefa676132588090632707c{\nmargin-bottom:5px;\nmargin-right:5px;\n}\n<\/style>\n<a href=\"https:\/\/www.pentachem.it\/wp-content\/uploads\/2026\/04\/LEGARAPID-3H-ENG-2026.pdf\" class=\"avia-button av-2iirzj-550a5e5ccaefa676132588090632707c avia-icon_select-no avia-size-large avia-color-dark\" target=\"_blank\" rel=\"noopener noreferrer\"><span class='avia_iconbox_title' >TECHNICAL DATA SHEET<\/span><\/a>\n<\/div><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n<div  class='avia-button-wrap av-lvccm9o1-8b9b6a204b2ee4857af960460fe019a6-wrap avia-button-center  avia-builder-el-5  el_after_av_one_third  el_before_av_hr '>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lvccm9o1-8b9b6a204b2ee4857af960460fe019a6\">\n#top #wrap_all .avia-button.av-lvccm9o1-8b9b6a204b2ee4857af960460fe019a6{\nfont-size:21px;\ntransition:all 0.4s ease-in-out;\n}\n<\/style>\n<a href='https:\/\/www.pentachem.it\/en\/prodotti\/cerca-per-additivo\/aeranti\/'  class='avia-button av-lvccm9o1-8b9b6a204b2ee4857af960460fe019a6 avia-icon_select-no avia-size-large avia-position-center avia-color-theme-color-highlight'  ><span class='avia_iconbox_title' >REQUEST FOR INFORMATION<\/span><\/a><\/div>\n<div  class='hr av-2vkds1-0b6795e711d8fcbd21b02ad0178e84e8 hr-default  avia-builder-el-6  el_after_av_button  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lvccl92k-84207e26e0558c0402a5649357dd93ce\">\n#top .av-special-heading.av-lvccl92k-84207e26e0558c0402a5649357dd93ce{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lvccl92k-84207e26e0558c0402a5649357dd93ce .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lvccl92k-84207e26e0558c0402a5649357dd93ce .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lvccl92k-84207e26e0558c0402a5649357dd93ce av-special-heading-h3 blockquote modern-quote modern-centered  avia-builder-el-7  el_after_av_hr  el_before_av_portfolio  avia-builder-el-last '><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Prodotti collegati:<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div  id=\"av-sc-portfolio-1\"  class=' grid-sort-container isotope   no_margin-container with-excerpt-container grid-total-even grid-col-4 grid-links-' data-portfolio-id='1'><div data-ajax-id='13781' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-13781 grid-entry-overview grid-loop-1 grid-parity-odd  accelleranti-di-presa-en_sort adesivi-cementizi-en_sort malte-da-restauro-e-consolidamento-en_sort miscele-a-base-cemento-en_sort  av_one_fourth first default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.pentachem.it\/en\/portfolio-articoli\/pentarapid-cr-1003\/\" title='Pentarapid CR 1003'  data-rel='grid-1' class='grid-image avia-hover-fx'> <\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.pentachem.it\/en\/portfolio-articoli\/pentarapid-cr-1003\/' title='Pentarapid CR 1003'>Pentarapid CR 1003<\/a><\/h3><\/header><div class='grid-entry-excerpt entry-content'  itemprop=\"text\" >Powdered setting accelerator for Portland cement, sulfoaluminate cement, and composite cements<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='4870' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-4870 grid-entry-overview grid-loop-2 grid-parity-even  accelleranti-di-presa-en_sort adesivi-cementizi-en_sort malte-da-restauro-e-consolidamento-en_sort miscele-a-base-cemento-en_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.pentachem.it\/en\/portfolio-articoli\/pentarapid-cr-1001\/\" title='Pentarapid CR 1001'  data-rel='grid-1' class='grid-image avia-hover-fx'> <\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.pentachem.it\/en\/portfolio-articoli\/pentarapid-cr-1001\/' title='Pentarapid CR 1001'>Pentarapid CR 1001<\/a><\/h3><\/header><div class='grid-entry-excerpt entry-content'  itemprop=\"text\" >Set accelerator in powder form for cement<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='4849' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-4849 grid-entry-overview grid-loop-3 grid-parity-odd  accelleranti-di-presa-en_sort intonaci-e-rasanti-2-en_sort massetti-e-pavimentazioni-2-en_sort miscele-a-base-gesso-en_sort pannelli-a-base-gesso-en_sort stucchi-en_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.pentachem.it\/en\/portfolio-articoli\/pentarapid-ag-4\/\" title='Pentarapid AG 4'  data-rel='grid-1' class='grid-image avia-hover-fx'> <\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.pentachem.it\/en\/portfolio-articoli\/pentarapid-ag-4\/' title='Pentarapid AG 4'>Pentarapid AG 4<\/a><\/h3><\/header><div class='grid-entry-excerpt entry-content'  itemprop=\"text\" >Set accelerator for natural gypsum in neutral systems<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='13588' class=' grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-13588 grid-entry-overview grid-loop-4 grid-parity-even  post-entry-last  accelleranti-di-presa-en_sort adesivi-cementizi-en_sort malte-da-restauro-e-consolidamento-en_sort miscele-a-base-cemento-en_sort  av_one_fourth  default_av_fullwidth '><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/www.pentachem.it\/en\/portfolio-articoli\/legarapid-3h\/\" title='Legarapid 3H'  data-rel='grid-1' class='grid-image avia-hover-fx'> <\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\"><h3 class='grid-entry-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.pentachem.it\/en\/portfolio-articoli\/legarapid-3h\/' title='Legarapid 3H'>Legarapid 3H<\/a><\/h3><\/header><div class='grid-entry-excerpt entry-content'  itemprop=\"text\" >Set accelerator for cement-based admixtures<\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Set accelerator for cement-based 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