{"id":979,"date":"2024-02-04T13:48:46","date_gmt":"2024-02-04T05:48:46","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=979"},"modified":"2024-02-05T13:27:44","modified_gmt":"2024-02-05T05:27:44","slug":"brief-introduction-of-cement-retarder","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/fr\/blogs\/brief-introduction-of-cement-retarder.html","title":{"rendered":"Br\u00e8ve introduction du retardateur de ciment"},"content":{"rendered":"<p>Le retardateur de ciment est un type de retardateur qui peut retarder la r\u00e9action d'hydratation du ciment, prolongeant ainsi le temps de prise du b\u00e9ton, permettant au b\u00e9ton frais de conserver sa plasticit\u00e9 pendant une longue p\u00e9riode, facilitant le coulage, am\u00e9liorant l'efficacit\u00e9 de la construction, et en m\u00eame temps, il ne causera pas d'effets n\u00e9gatifs sur les diverses propri\u00e9t\u00e9s du b\u00e9ton \u00e0 un stade ult\u00e9rieur. d'additifs. Lignosulfonate et ses d\u00e9riv\u00e9s, cellulose de faible poids mol\u00e9culaire et ses d\u00e9riv\u00e9s, acide hydroxycarboxylique (sel), acide phosphonique organique (sel), acide borique (sel), complexes, etc.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-971\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-12.png\" alt=\"\" width=\"600\" height=\"451\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-12.png 600w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-12-300x226.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/4-12-16x12.png 16w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Le retardateur de ciment est un type de retardateur qui peut retarder la r\u00e9action d'hydratation du ciment, prolongeant ainsi le temps de prise du b\u00e9ton, permettant au b\u00e9ton frais de conserver sa plasticit\u00e9 pendant une longue p\u00e9riode, facilitant le coulage, am\u00e9liorant l'efficacit\u00e9 de la construction, et en m\u00eame temps, il ne causera pas d'effets n\u00e9gatifs sur les diverses propri\u00e9t\u00e9s du b\u00e9ton dans [...]<\/p>","protected":false},"author":1,"featured_media":971,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - 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