{"id":578,"date":"2024-02-04T12:01:55","date_gmt":"2024-02-04T04:01:55","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=578"},"modified":"2024-02-05T13:56:15","modified_gmt":"2024-02-05T05:56:15","slug":"performance-and-use-of-hydroxy-ethyl-cellulose-hec-%e2%91%b4","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/fr\/blogs\/performance-and-use-of-hydroxy-ethyl-cellulose-hec-%e2%91%b4.html","title":{"rendered":"Performance et utilisation de l'hydroxy\u00e9thylcellulose (HEC) \u2474"},"content":{"rendered":"<p>Hydroxy\u00e9thylcellulose HEC est une poudre blanche ou l\u00e9g\u00e8rement color\u00e9e inodore, insipide et facile \u00e0 couler, tamisage 40 mesh \u226599% ; temp\u00e9rature de ramollissement : 135\u2103-140\u2103 ; densit\u00e9 apparente : 0,35-0,61g\/cm3, temp\u00e9rature de d\u00e9composition : 205 \u2103-210\u2103 ; vitesse de combustion plus lente ; teneur en humidit\u00e9 d'\u00e9quilibre : 23\u2103 ; 6% \u00e0 50%rh, 29% \u00e0 84%rh.<\/p>\n<p>Il est soluble dans l'eau froide et l'eau chaude, et est g\u00e9n\u00e9ralement insoluble dans les solvants dans la plupart des syst\u00e8mes de production agricole. Le changement de viscosit\u00e9 est faible dans la plage des valeurs de PH de 2 \u00e0 12, mais la viscosit\u00e9 diminue au-del\u00e0 de cette plage. Le CHE trait\u00e9 en surface commence g\u00e9n\u00e9ralement \u00e0 pr\u00e9senter une viscosit\u00e9 au bout d'environ 40 minutes. Si la valeur PH est ajust\u00e9e \u00e0 8-10, il peut \u00eatre dissous rapidement.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hydroxy\u00e9thylcellulose HEC est une poudre blanche ou l\u00e9g\u00e8rement color\u00e9e inodore, insipide et facile \u00e0 couler, tamisage 40 mesh \u226599% ; temp\u00e9rature de ramollissement : 135\u2103-140\u2103 ; densit\u00e9 apparente : 0,35-0,61g\/cm3, temp\u00e9rature de d\u00e9composition : 205 \u2103-210\u2103 ; vitesse de combustion plus lente ; teneur en humidit\u00e9 d'\u00e9quilibre : 23\u2103 ; 6% \u00e0 50%rh, 29% \u00e0 84%rh. Il est soluble dans l'eau froide et l'eau chaude, et est g\u00e9n\u00e9ralement insoluble dans [...]<\/p>","protected":false},"author":1,"featured_media":570,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-578","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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Performance and use of Hydroxy Ethyl Cellulose (HEC) \u2474 - JOYFORCE INDUSTRIAL<\/title>\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.joyforce.com\/fr\/blogs\/performance-and-use-of-hydroxy-ethyl-cellulose-hec-\u2474.html\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Performance and use of Hydroxy Ethyl Cellulose (HEC) \u2474 - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"Hydroxyethyl cellulose HEC is a white or slightly color odorless, tasteless and easy-flowing powder, 40 mesh sieving \u226599%; softening temperature: 135\u2103\u2014140\u2103; apparent density: 0.35\u20140.61g\/cm3, decomposition temperature: 205 \u2103-210\u2103; slower burning speed; equilibrium moisture content: 23\u2103; 6% at 50%rh, 29% at 84%rh. 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