{"id":412,"date":"2021-03-24T16:11:53","date_gmt":"2021-03-24T15:11:53","guid":{"rendered":"https:\/\/nature-et-developpement.com\/logisain78\/produit\/enduit-de-chaux-tradical-pf-55\/"},"modified":"2025-06-12T16:57:33","modified_gmt":"2025-06-12T14:57:33","slug":"chaux-formulee-tradical-pf-55-liants-hydraulique-et-pouzzolanique","status":"publish","type":"product","link":"https:\/\/nature-et-developpement.com\/logisain-78\/produit\/chaux-formulee-tradical-pf-55-liants-hydraulique-et-pouzzolanique\/","title":{"rendered":"Chaux formul\u00e9e TRADICAL PF 55 liants hydraulique et pouzzolanique"},"content":{"rendered":"<p>Tradical PF55 est un liant formul\u00e9 \u00e0 base de chaux a\u00e9rienne (55 %), de liants hydraulique et pouzzolanique.<\/p>\n<p>Il est destin\u00e9 apr\u00e8s m\u00e9lange avec des agr\u00e9gats (sable) et g\u00e2ch\u00e9 \u00e0 l\u2019eau, \u00e0 r\u00e9aliser des mortiers de pose pour pierre naturelle, moellons de tout type (sauf pierre tr\u00e8s tendre), blocs b\u00e9tons, briques pleines, briquettes ainsi que des gobetis, d\u00e9grossis et sous-enduit traditionnels.<\/p>\n<h3><span style=\"text-decoration: underline\">La chaux, mat\u00e9riau d&rsquo;avenir.<\/span><\/h3>\n<p>La durabilit\u00e9 des ouvrages d\u00e9pend largement de leur capacit\u00e9 \u00e0 supporter les d\u00e9formations. Dans le cas d\u2019ouvrages en ma\u00e7onnerie, cette facult\u00e9 est largement li\u00e9e aux caract\u00e9ristiques des mortiers de pose qui doivent associer des qualit\u00e9s de r\u00e9sistance \u00e0 la compression et d\u2019\u00e9lasticit\u00e9. La chaux permet d\u2019obtenir ces caract\u00e9ristiques et surtout de les conserver.<\/p>\n<p>La chaux a\u00e9rienne produite aujourd&rsquo;hui par les usines du Groupe Lhoist est, gr\u00e2ce \u00e0 la ma\u00eetrise de toute la cha\u00eene de production, un mat\u00e9riau moderne permettant l\u2019\u00e9laboration de produits de haute technologie.<\/p>\n<p>Une gamme compl\u00e8te de chaux a\u00e9riennes pures ou compos\u00e9es selon des crit\u00e8res (finesse, r\u00e9activit\u00e9, taux de chaux libre\u2026) et des niveaux qualitatifs accrus, garantit d\u00e9sormais des utilisations s\u00e9curis\u00e9es.<\/p>\n<ul>\n<li>Coefficient de conductivit\u00e9 thermique : \u22640,35<\/li>\n<li>Densit\u00e9 : = 0,74 \u00b1 0,02<\/li>\n<li>Silice soluble (hydraulicit\u00e9) : \u226415 %<\/li>\n<li>Adjuvants (collo\u00efdes v\u00e9g\u00e9taux et surfactants) : \u22640,2 %<\/li>\n<li>R\u00e9tention d\u2019eau : \u226575 %<\/li>\n<li>Granulom\u00e9trie : &lt;90 \u00b5m<\/li>\n<li>Traction\/Flexion : \u22652 N\/mm\u00b2<\/li>\n<li>Compression : \u22655 N\/mm\u00b2<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Liant \u00e0 base de chaux a\u00e9rienne pour ma\u00e7onner, sceller, gobeter, enduire.<\/p>\n<p>Les produits en chaux a\u00e9rienne sont r\u00e9put\u00e9s faciliter la mise en \u0153uvre : souplesse, onctuosit\u00e9, adh\u00e9rence, ouvrabilit\u00e9.<\/p>\n<p>Ils am\u00e9liorent la qualit\u00e9 des ouvrages : perm\u00e9able \u00e0 la vapeur d&rsquo;eau mais imperm\u00e9able \u00e0 l&rsquo;eau.<\/p>\n<p>Ils p\u00e9rennisent les constructions : conservation des caract\u00e9ristiques du b\u00e2ti.<\/p>\n","protected":false},"featured_media":1000000169908,"template":"","meta":[],"product_brand":[2869],"product_cat":[173],"product_tag":[4295],"class_list":{"0":"post-412","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-tradical","7":"product_cat-maconnerie","8":"product_tag-chaux","9":"product_shipping_class-sac-de-25kg","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-variable"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chaux formul\u00e9e TRADICAL PF 55 liants hydraulique et pouzzolanique<\/title>\n<meta name=\"description\" content=\"Liant \u00e0 base de chaux a\u00e9rienne pour ma\u00e7onner, sceller, gobeter, enduire.  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