{"id":7066,"date":"2024-12-19T14:38:28","date_gmt":"2024-12-19T14:38:28","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?post_type=product&p=7066"},"modified":"2024-12-19T15:17:21","modified_gmt":"2024-12-19T15:17:21","slug":"poudre-de-graphite-expanse","status":"publish","type":"product","link":"https:\/\/jinsuncarbon.com\/fr\/produit-2\/poudre-de-graphite-expanse\/","title":{"rendered":"Poudre de graphite expans\u00e9"},"content":{"rendered":"

Les produits en poudre de graphite expans\u00e9 se pr\u00e9sentent sous diverses formes, les plus courantes \u00e9tant la poudre ou les blocs form\u00e9s apr\u00e8s traitement. En fonction de votre sc\u00e9nario d'application r\u00e9el et des exigences du processus, nous poursuivons le traitement. Par exemple, pour donner une forme sp\u00e9cifique au module de transfert de chaleur ou au mat\u00e9riau de remplissage. Pour r\u00e9pondre \u00e0 diff\u00e9rentes exigences en mati\u00e8re de taille et de fonction.<\/p>\n

Avantages de la poudre de graphite expans\u00e9<\/h2>\n

La poudre de graphite expans\u00e9 poss\u00e8de de nombreuses propri\u00e9t\u00e9s excellentes.<\/p>\n

Haute stabilit\u00e9 chimique<\/strong><\/p>\n

Il r\u00e9siste aux substances corrosives telles que les acides forts et les alcalis.<\/p>\n

Bonne r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es<\/strong><\/p>\n

Il peut maintenir la stabilit\u00e9 structure<\/a> dans un environnement \u00e0 haute temp\u00e9rature. Sa structure poreuse lui conf\u00e8re une forte capacit\u00e9 d'adsorption, ce qui lui permet d'adsorber une grande vari\u00e9t\u00e9 de substances.<\/p>\n

Bonne flexibilit\u00e9 et r\u00e9silience \u00e0 la compression<\/strong><\/p>\n

Il est possible de le d\u00e9former et de le ramener \u00e0 son \u00e9tat d'origine sous une certaine pression. Par ailleurs, sa conductivit\u00e9 \u00e9lectrique est relativement excellente. Il pr\u00e9sente donc un certain potentiel d'application dans le domaine de la conduction \u00e9lectrique.<\/p>\n

Si vous souhaitez comprendre en profondeur la conductivit\u00e9 thermique, les caract\u00e9ristiques d'adsorption et d'autres param\u00e8tres techniques et d\u00e9tails d'application de la poudre de graphite expans\u00e9, nous vous fournirons des conseils techniques d\u00e9taill\u00e9s et de nombreuses r\u00e9f\u00e9rences d'application.<\/p>\n

Sp\u00e9cifications de la poudre de graphite expans\u00e9<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Classification des performances<\/b><\/strong><\/td>\nP<\/b><\/strong>es param\u00e8tres de performance<\/b><\/strong><\/td>\nS<\/b><\/strong>es donn\u00e9es sp\u00e9cifiques<\/b><\/strong><\/td>\n<\/tr>\n
Propri\u00e9t\u00e9s physiques<\/td>\nDensit\u00e9 d'emballage<\/td>\n0,002-0,015 g\/cm3<\/sup><\/td>\n<\/tr>\n
Densit\u00e9 r\u00e9elle<\/td>\n2-2,25 g\/cm3<\/sup><\/td>\n<\/tr>\n
Taille des particules - Poudre fine<\/td>\n<100\u03bcm<\/td>\n<\/tr>\n
Taille des particules - Poudre moyenne<\/td>\n100-500\u03bcm<\/td>\n<\/tr>\n
Taille des particules - Poudre grossi\u00e8re<\/td>\n>500\u03bcm<\/td>\n<\/tr>\n
Facteur d'expansion<\/td>\n100-300 fois<\/td>\n<\/tr>\n
Propri\u00e9t\u00e9s chimiques<\/td>\nTeneur en carbone<\/td>\nPlus de 90%-99%<\/td>\n<\/tr>\n
Teneur en cendres<\/td>\nDe 1% \u00e0 10%<\/td>\n<\/tr>\n
Conductivit\u00e9 \u00e9lectrique<\/td>\n102<\/sup>-104<\/sup>S\/m<\/td>\n<\/tr>\n
Propri\u00e9t\u00e9s thermiques<\/td>\nConductivit\u00e9 thermique<\/td>\n0,1-0,5 W\/(m.k)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Utilisations de la poudre de graphite expans\u00e9<\/h2>\n

Dans le domaine de la protection de l'environnement<\/strong><\/p>\n

Il peut \u00eatre utilis\u00e9 comme adsorbant pour traiter les ions de m\u00e9taux lourds et les polluants organiques dans les eaux us\u00e9es industrielles et les gaz d'\u00e9chappement. Il peut \u00e9galement purifier efficacement l'environnement gr\u00e2ce \u00e0 ses performances \u00e9lev\u00e9es en mati\u00e8re d'adsorption.<\/p>\n

Dans le domaine de la pr\u00e9vention des incendies<\/strong><\/p>\n

Vous pouvez l'ajouter aux produits ignifuges rev\u00eatements<\/a> et des plaques ignifuges. Les caract\u00e9ristiques de r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es et d'isolation \u00e0 l'oxyg\u00e8ne poreux sont utilis\u00e9es pour am\u00e9liorer les performances ignifuges du mat\u00e9riau.<\/p>\n

Dans l'industrie p\u00e9trochimique<\/strong><\/p>\n

Il peut \u00eatre utilis\u00e9 comme mat\u00e9riau d'\u00e9tanch\u00e9it\u00e9. Gr\u00e2ce \u00e0 sa bonne flexibilit\u00e9 et \u00e0 sa r\u00e9sistance \u00e0 la corrosion, il peut sceller efficacement les tuyaux, les vannes et autres joints, afin d'\u00e9viter les fuites de fluides.<\/p>\n

Dans l'industrie \u00e9lectronique<\/strong><\/p>\n

Vous pouvez appliquer sa conductivit\u00e9 \u00e0 la pr\u00e9paration de caoutchouc conducteur, de plastiques conducteurs et d'autres mat\u00e9riaux. Il peut am\u00e9liorer les propri\u00e9t\u00e9s conductrices des mat\u00e9riaux.<\/p>\n

Dans le domaine de l'\u00e9nergie<\/strong><\/p>\n

Vous pouvez l'utiliser comme un additif au n\u00e9gatif. \u00e9lectrode<\/a> mat\u00e9riau de la batterie afin d'am\u00e9liorer les performances de charge et de d\u00e9charge et la dur\u00e9e de vie de la batterie. batterie<\/a>. Elle contribuera \u00e9galement \u00e0 am\u00e9liorer l'efficacit\u00e9 du stockage et de la conversion de l'\u00e9nergie.<\/p>\n

En outre, vous pouvez \u00e9galement choisir des produits de graphite expans\u00e9 en poudre obtenus par diff\u00e9rents processus de pr\u00e9paration en fonction de l'environnement d'utilisation sp\u00e9cifique et des attentes en mati\u00e8re de performances. Par exemple, la poudre de graphite expans\u00e9 apr\u00e8s un traitement d'expansion \u00e0 haute temp\u00e9rature, une modification de la surface, un composite avec d'autres mat\u00e9riaux. Ou d'autres d\u00e9riv\u00e9s de la poudre de graphite expans\u00e9 pr\u00e9sentant des propri\u00e9t\u00e9s particuli\u00e8res. Pour exploiter pleinement ses avantages uniques en mati\u00e8re de dissipation thermique, d'adsorption, d'\u00e9tanch\u00e9it\u00e9, d'ignifugation et d'autres domaines. Fournir des solutions mat\u00e9rielles personnalis\u00e9es pour vos projets ou produits.<\/p>","protected":false},"excerpt":{"rendered":"

La poudre de graphite expans\u00e9 est un mat\u00e9riau l\u00e2che et poreux en forme de ver, fabriqu\u00e9 \u00e0 partir de graphite naturel en paillettes par un traitement sp\u00e9cial. Il est \u00e9galement appel\u00e9 poudre de graphite flexible ou poudre de graphite naturel expans\u00e9. Lorsque la poudre de graphite expans\u00e9 est chauff\u00e9e, son volume peut augmenter jusqu'\u00e0 300 fois son volume d'origine. Il poss\u00e8de des propri\u00e9t\u00e9s physiques et chimiques uniques. Il a donc un large \u00e9ventail d'applications dans de nombreux domaines et constitue un mat\u00e9riau industriel multifonctionnel.<\/p>","protected":false},"featured_media":7067,"template":"","meta":[],"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-7066","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-petroleum-coke","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nExpanded Graphite Powder Manufacturer in China | Jinsun Carbon<\/title>\n<meta name=\"description\" content=\"Expanded graphite powder supplier in China, High electrical and thermal conductivity expanded natural graphite powder at best price.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jinsuncarbon.com\/fr\/produit-2\/poudre-de-graphite-expanse\/\" \/>\n<meta property=\"og:locale\" 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