{"id":4249,"date":"2025-07-18T12:43:31","date_gmt":"2025-07-18T04:43:31","guid":{"rendered":"http:\/\/www.r-eps.com\/?post_type=product&#038;p=4249"},"modified":"2025-09-29T13:06:53","modified_gmt":"2025-09-29T05:06:53","slug":"graphite-polystyrene-extrusion-method-s33","status":"publish","type":"product","link":"https:\/\/www.r-eps.com\/fr\/graphite-grade\/graphite-polystyrene-extrusion-method-s33\/","title":{"rendered":"Graphite polystyr\u00e8ne (m\u00e9thode d'extrusion) &#8211; S33"},"content":{"rendered":"<p>S-33 a introduit le mat\u00e9riau absorbant infrarouge, le graphite en flocons naturels, dans le polym\u00e8re de polystyr\u00e8ne par proc\u00e9d\u00e9 d'extrusion. Les particules de graphite ont absorb\u00e9 et r\u00e9fl\u00e9chi l'\u00e9nergie de rayonnement dans les perles mouss\u00e9es, ce qui a am\u00e9lior\u00e9 la fonction d'isolation thermique du noyau flexible de polystyr\u00e8ne. La conductivit\u00e9 thermique du S-33 est inf\u00e9rieure \u00e0 0,033W \/ M.K, la conductivit\u00e9 thermique de l'EPS ordinaire est de 0,039W \/ M.K, et les performances d'isolation thermique du S-33 sont am\u00e9lior\u00e9es de plus de 20%.<\/p>\n<p>Caract\u00e9ristiques du produit<br \/>\n1, S-33 a introduit le mat\u00e9riau absorbant infrarouge &#8212; graphite en flocons naturels dans le mat\u00e9riau polym\u00e8re de polystyr\u00e8ne par proc\u00e9d\u00e9 d'extrusion. Les particules de graphite ont absorb\u00e9 et r\u00e9fl\u00e9chi l'\u00e9nergie rayonnante dans les perles mouss\u00e9es, ce qui a am\u00e9lior\u00e9 la fonction d'isolation thermique du noyau flexible de polystyr\u00e8ne;<br \/>\n2, La conductivit\u00e9 thermique du S-33 est inf\u00e9rieure \u00e0 0,033W \/ M.K, la conductivit\u00e9 thermique de l'EPS ordinaire est de 0,039W \/ M.K et la performance d'isolation thermique du S-33 est am\u00e9lior\u00e9e de plus de 20%.<br \/>\n3, la performance retardante de flamme atteint le niveau B1, l'indice d'oxyg\u00e8ne \u226530;<br \/>\n4, les produits de la s\u00e9rie S-33 sont principalement utilis\u00e9s pour l'isolation des murs ext\u00e9rieurs, particuli\u00e8rement adapt\u00e9s aux b\u00e2timents \u00e0 \u00e9conomie d'\u00e9nergie;<br \/>\n5, haute r\u00e9sistance \u00e0 la compression, bonne stabilit\u00e9 dimensionnelle des produits;<br \/>\n6, poids mol\u00e9culaire \u00e9lev\u00e9.<\/p>\n<table style=\"width: 98.2867%;height: 120px\">\n<tbody>\n<tr style=\"height: 24px\">\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\"><\/td>\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">Sp\u00e9cification<\/td>\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">Taille des particules<\/td>\n<td style=\"width: 136.273%;text-align: center;height: 24px\" width=\"142\">Premier rapport d'expansion<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 24.4592%;text-align: center;height: 96px\" rowspan=\"4\" width=\"142\">Mat\u00e9riel S-33<\/td>\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">110<\/td>\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">1.30-1.60<\/td>\n<td style=\"width: 136.273%;text-align: center;height: 96px\" rowspan=\"4\" width=\"142\">18-30<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">109<\/td>\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">1.00-1.40<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">108<\/td>\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">0.75-1.10<\/td>\n<\/tr>\n<tr style=\"height: 24px\">\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">107<\/td>\n<td style=\"width: 24.4592%;text-align: center;height: 24px\" width=\"142\">0.50-0.80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Isolation thermique dans la construction et l'industrie<\/p>","protected":false},"excerpt":{"rendered":"<p>S-33 introduced the infrared absorbing material, natural flake graphite, into the polystyrene polymer by extrusion process. The graphite particles absorbed and reflected the radiation energy in the foamed beads, which improved the thermal insulation function of the flexible polystyrene core. The thermal conductivity of S-33 is less than 0.033W\/M.K, the thermal conductivity of ordinary EPS [&hellip;]<\/p>\n","protected":false},"featured_media":4368,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[52],"product_tag":[],"class_list":{"0":"post-4249","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-graphite-grade","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/product\/4249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/comments?post=4249"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/media\/4368"}],"wp:attachment":[{"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/media?parent=4249"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4249"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4249"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.r-eps.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4249"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}