{"id":20128,"date":"2019-09-25T12:35:53","date_gmt":"2019-09-25T10:35:53","guid":{"rendered":"https:\/\/marque-nf.com\/en\/?p=20128"},"modified":"2026-07-21T16:52:06","modified_gmt":"2026-07-21T14:52:06","slug":"nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf","status":"publish","type":"post","link":"https:\/\/marque-nf.com\/en\/uncategorised\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\/","title":{"rendered":"NF Expanded polystyrene-based blocks for formwork and lightweight blocks for simple formwork (NF547) \u2013 MARQUE NF"},"content":{"rendered":"
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Caract\u00e9ristiques :<\/h4>\n

– The reaction to fire: Euroclass<\/p>\n

– The mechanical strength<\/p>\n

– The dimensions of formwork blocks and form compatibility with the beams<\/p>\n

– The thermal conductivity "λ" of the material and the thermal performance of the targeted floor assemblies in the case of EPS blocks and light formwork interjoists with a claimed thermal performance<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Organisme certificateur\u00a0:<\/h4>\n

CSTB|||<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Be certified<\/a> <\/p>\n
<\/div>\n

See certified<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

– The reaction to fire: Euroclass<\/p>\n

– The mechanical strength<\/p>\n

– The dimensions of formwork blocks and form compatibility with the beams<\/p>\n

– The th …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,1],"tags":[],"class_list":["post-20128","post","type-post","status-publish","format-standard","hentry","category-construction-materials","category-uncategorised"],"yoast_head":"\nNF Expanded polystyrene-based blocks for formwork and lightweight blocks for simple formwork (NF547) \u2013 MARQUE NF - NF<\/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:\/\/marque-nf.com\/en\/uncategorised\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NF Expanded polystyrene-based blocks for formwork and lightweight blocks for simple formwork (NF547) \u2013 MARQUE NF - NF\" \/>\n<meta property=\"og:description\" content=\"- The reaction to fire: Euroclass - The mechanical strength - The dimensions of formwork blocks and form compatibility with the beams - The th ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/marque-nf.com\/en\/uncategorised\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\/\" \/>\n<meta property=\"og:site_name\" content=\"NF\" \/>\n<meta property=\"article:published_time\" content=\"2019-09-25T10:35:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-21T14:52:06+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/marque-nf.com\\\/en\\\/uncategorised\\\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/marque-nf.com\\\/en\\\/uncategorised\\\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/marque-nf.com\\\/en\\\/#\\\/schema\\\/person\\\/0a2ec6646231532113230563433f80bf\"},\"headline\":\"NF Expanded polystyrene-based blocks for formwork and lightweight blocks for simple formwork (NF547) \u2013 MARQUE NF\",\"datePublished\":\"2019-09-25T10:35:53+00:00\",\"dateModified\":\"2026-07-21T14:52:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/marque-nf.com\\\/en\\\/uncategorised\\\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\\\/\"},\"wordCount\":131,\"articleSection\":[\"Construction materials\",\"Uncategorised\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/marque-nf.com\\\/en\\\/uncategorised\\\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\\\/\",\"url\":\"https:\\\/\\\/marque-nf.com\\\/en\\\/uncategorised\\\/nf-entrevous-en-polystyrene-expanse-et-entrevous-legers-de-coffrage-simple-nf547-marque-nf\\\/\",\"name\":\"NF Expanded polystyrene-based blocks for formwork and lightweight blocks for simple formwork (NF547) \u2013 MARQUE NF - 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