{"id":114381,"date":"2022-02-04T21:00:03","date_gmt":"2022-02-04T20:00:03","guid":{"rendered":"https:\/\/material-properties.org\/polyethylene-tableau-des-materiaux-applications-prix\/"},"modified":"2022-02-04T21:00:03","modified_gmt":"2022-02-04T20:00:03","slug":"polyethylene-tableau-des-materiaux-applications-prix","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/","title":{"rendered":"Poly\u00e9thyl\u00e8ne – Tableau des mat\u00e9riaux – Applications – Prix"},"content":{"rendered":"

\u00c0 propos du poly\u00e9thyl\u00e8ne<\/span><\/h2>\n

Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.\u00a0Le poly\u00e9thyl\u00e8ne est class\u00e9 selon sa densit\u00e9 et sa ramification.\u00a0Du poly\u00e9thyl\u00e8ne basse densit\u00e9 (LDPE) au poly\u00e9thyl\u00e8ne \u00e0 poids mol\u00e9culaire ultra \u00e9lev\u00e9 (UHMWPE).\u00a0Ses propri\u00e9t\u00e9s m\u00e9caniques d\u00e9pendent de mani\u00e8re significative de variables telles que l’\u00e9tendue et le type de ramification, la structure cristalline et le poids mol\u00e9culaire.\u00a0

<\/div><\/span>\"poly\u00e9thyl\u00e8ne<\/a>
<\/div><\/span><\/p>\n

R\u00e9sum\u00e9<\/span><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nom<\/span><\/td>\nPoly\u00e9thyl\u00e8ne<\/span><\/strong><\/td>\n<\/tr>\n
Phase \u00e0 STP<\/span><\/td>\nsolide<\/span><\/strong><\/td>\n<\/tr>\n
Densit\u00e9<\/span><\/td>\n950kg\/m3<\/span><\/strong><\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la traction ultime<\/span><\/td>\n30 MPa<\/span><\/strong><\/td>\n<\/tr>\n
Limite d’\u00e9lasticit\u00e9<\/span><\/td>\n20 MPa<\/span><\/strong><\/td>\n<\/tr>\n
Module d’\u00e9lasticit\u00e9 de Young<\/span><\/td>\n1 GPa<\/span><\/strong><\/td>\n<\/tr>\n
Duret\u00e9 Brinell<\/span><\/td>\n40 BHN<\/span><\/strong><\/td>\n<\/tr>\n
Point de fusion<\/span><\/td>\n317\u00a0\u00b0C<\/span><\/strong><\/td>\n<\/tr>\n
Conductivit\u00e9 thermique<\/span><\/td>\n0,5 W\/mK<\/span><\/strong><\/td>\n<\/tr>\n
Capacit\u00e9 thermique<\/span><\/td>\n1550 J\/g\u00b7K<\/span><\/span><\/strong><\/td>\n<\/tr>\n
Prix<\/span><\/td>\n0,9\u00a0$\/kg<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/div><\/span><\/p>\n

Composition du Poly\u00e9thyl\u00e8ne<\/span><\/h2>\n

Sa structure de r\u00e9p\u00e9tition est (-CH2CH2-)x, qui s’\u00e9crit poly\u00e9thyl\u00e8ne plut\u00f4t que polym\u00e9thyl\u00e8ne (-CH2)x, par respect pour les divers m\u00e9canismes de polym\u00e9risation de l’\u00e9thyl\u00e8ne.\u00a0PE a une simplicit\u00e9 trompeuse.

\n

85%<\/span>\"Carbone<\/a><\/span><\/p>\n

<\/span><\/p><\/div><\/div>

\n

15%<\/span>\"Hydrog\u00e8ne<\/a><\/span><\/p>\n

<\/span><\/p><\/div><\/div>

<\/div><\/div><\/span><\/p>\n

<\/div><\/span><\/p>\n

Applications du poly\u00e9thyl\u00e8ne<\/span><\/h2>\n
\"Poly\u00e9thyl\u00e8ne<\/a>
{%L\u00c9GENDE%}<\/span><\/figcaption><\/figure>\n

Le poly\u00e9thyl\u00e8ne (PE) est le polym\u00e8re le plus volumineux au monde.\u00a0Sa t\u00e9nacit\u00e9 \u00e9lev\u00e9e, sa ductilit\u00e9, son excellente r\u00e9sistance chimique, sa faible perm\u00e9abilit\u00e9 \u00e0 la vapeur d’eau et sa tr\u00e8s faible absorption d’eau, combin\u00e9es \u00e0 la facilit\u00e9 avec laquelle il peut \u00eatre trait\u00e9, font du PE de toutes les densit\u00e9s diff\u00e9rentes un choix attrayant pour une vari\u00e9t\u00e9 de produits.\u00a0En 2017, plus de 100 millions de tonnes de r\u00e9sines de poly\u00e9thyl\u00e8ne sont produites chaque ann\u00e9e, ce qui repr\u00e9sente 34 % du march\u00e9 total des plastiques.\u00a0Le PE est limit\u00e9 par son module, sa limite d’\u00e9lasticit\u00e9 et son point de fusion relativement faibles.\u00a0Le PE est utilis\u00e9 pour fabriquer des r\u00e9cipients, des bouteilles, des films et des tuyaux, entre autres.\u00a0Le LDPE combine une r\u00e9sistance \u00e9lev\u00e9e aux chocs, une t\u00e9nacit\u00e9 et une ductilit\u00e9 pour en faire le mat\u00e9riau de choix pour les films d’emballage, qui est l’une de ses plus grandes applications.\u00a0

<\/div><\/span><\/p>\n

Propri\u00e9t\u00e9s m\u00e9caniques du poly\u00e9thyl\u00e8ne<\/span><\/h2>\n

R\u00e9sistance du poly\u00e9thyl\u00e8ne<\/span><\/h3>\n

En m\u00e9canique des mat\u00e9riaux, la\u00a0<\/span>r\u00e9sistance d’un mat\u00e9riau<\/span><\/strong>\u00a0est sa capacit\u00e9 \u00e0 supporter une charge appliqu\u00e9e sans rupture ni d\u00e9formation plastique.\u00a0<\/span>La r\u00e9sistance des mat\u00e9riaux<\/span><\/strong>\u00a0consid\u00e8re essentiellement la relation entre les\u00a0<\/span>charges externes<\/span><\/strong>\u00a0appliqu\u00e9es \u00e0 un mat\u00e9riau et la\u00a0<\/span>d\u00e9formation<\/span><\/strong>\u00a0ou la modification des dimensions du mat\u00e9riau qui en r\u00e9sulte.\u00a0Lors de la conception de structures et de machines, il est important de tenir compte de ces facteurs, afin que le mat\u00e9riau s\u00e9lectionn\u00e9 ait une r\u00e9sistance suffisante pour r\u00e9sister aux charges ou forces appliqu\u00e9es et conserver sa forme d’origine.<\/span><\/p>\n

La r\u00e9sistance d’un mat\u00e9riau<\/span><\/strong>\u00a0est sa capacit\u00e9 \u00e0 supporter cette charge appliqu\u00e9e sans d\u00e9faillance ni d\u00e9formation plastique.\u00a0Pour la contrainte de traction, la capacit\u00e9 d’un mat\u00e9riau ou d’une structure \u00e0 supporter des charges tendant \u00e0 s’allonger est appel\u00e9e r\u00e9sistance ultime \u00e0 la traction (UTS).\u00a0<\/span>La<\/span><\/a>\u00a0limite d’\u00e9lasticit\u00e9 ou la limite d’\u00e9lasticit\u00e9 est la propri\u00e9t\u00e9 du mat\u00e9riau d\u00e9finie comme la contrainte \u00e0 laquelle un mat\u00e9riau commence \u00e0 se d\u00e9former plastiquement, tandis que la limite d’\u00e9lasticit\u00e9 est le point o\u00f9 la d\u00e9formation non lin\u00e9aire (\u00e9lastique + plastique) commence.\u00a0En cas de contrainte de traction d’une barre uniforme (courbe contrainte-d\u00e9formation), la\u00a0\u00a0<\/span>loi de Hooke<\/span><\/b><\/a>\u00a0d\u00e9crit le comportement d’une barre dans la r\u00e9gion \u00e9lastique.\u00a0Le\u00a0<\/span>module d’\u00e9lasticit\u00e9 de Young<\/span><\/a>est le module d’\u00e9lasticit\u00e9 pour les contraintes de traction et de compression dans le r\u00e9gime d’\u00e9lasticit\u00e9 lin\u00e9aire d’une d\u00e9formation uniaxiale et est g\u00e9n\u00e9ralement \u00e9valu\u00e9 par des essais de traction.<\/span><\/p>\n

Voir aussi :\u00a0<\/span>R\u00e9sistance des mat\u00e9riaux<\/span><\/a><\/p>\n

R\u00e9sistance \u00e0 la traction ultime du poly\u00e9thyl\u00e8ne<\/span><\/h3>\n

La r\u00e9sistance \u00e0 la traction ultime du poly\u00e9thyl\u00e8ne est de 30 MPa.<\/span><\/p>\n

Limite d’\u00e9lasticit\u00e9 du poly\u00e9thyl\u00e8ne<\/span><\/h3>\n

La limite d’\u00e9lasticit\u00e9 du poly\u00e9thyl\u00e8ne\u00a0<\/span>\u00a0<\/strong>est de 20 MPa.<\/span><\/p>\n

Module d’\u00e9lasticit\u00e9 du poly\u00e9thyl\u00e8ne<\/span><\/h3>\n

Le module d’\u00e9lasticit\u00e9 de Young du poly\u00e9thyl\u00e8ne est de 1 MPa.<\/span><\/p>\n

Duret\u00e9 du poly\u00e9thyl\u00e8ne<\/span><\/h3>\n

En science des mat\u00e9riaux, la\u00a0\u00a0<\/span>duret\u00e9<\/span><\/strong><\/a>\u00a0\u00a0est la capacit\u00e9 \u00e0 r\u00e9sister \u00e0\u00a0\u00a0<\/span>l’indentation de surface<\/span><\/strong>\u00a0\u00a0(\u00a0<\/span>d\u00e9formation plastique localis\u00e9e<\/span><\/strong>\u00a0) et\u00a0 aux\u00a0<\/span>rayures<\/span><\/strong>\u00a0.\u00a0<\/span>Le test de duret\u00e9 Brinell<\/span><\/strong><\/a>\u00a0\u00a0est l’un des tests de duret\u00e9 par indentation, qui a \u00e9t\u00e9 d\u00e9velopp\u00e9 pour les tests de duret\u00e9.\u00a0Dans les tests Brinell, un\u00a0\u00a0<\/span>p\u00e9n\u00e9trateur sph\u00e9rique<\/span><\/strong>\u00a0dur est forc\u00e9 sous une charge sp\u00e9cifique dans la surface du m\u00e9tal \u00e0 tester.<\/span><\/p>\n

L’\u00a0 indice de\u00a0<\/span>duret\u00e9 Brinell<\/span><\/strong>\u00a0\u00a0(HB) est la charge divis\u00e9e par la surface de l’indentation.\u00a0Le diam\u00e8tre de l’empreinte est mesur\u00e9 avec un microscope \u00e0 \u00e9chelle superpos\u00e9e.\u00a0Le nombre de duret\u00e9 Brinell est calcul\u00e9 \u00e0 partir de l’\u00e9quation\u00a0:<\/span><\/p>\n

\"indice<\/a><\/p>\n

La duret\u00e9 Brinell du poly\u00e9thyl\u00e8ne est d’environ 40 BHN (converti).<\/span><\/p>\n

Voir aussi :\u00a0<\/span>Duret\u00e9 des mat\u00e9riaux<\/span><\/a><\/p>\n

<\/div>
\n

La r\u00e9sistance des mat\u00e9riaux<\/span><\/h3>\n

\"Tableau<\/a><\/span><\/p><\/div><\/div>

\n

\u00c9lasticit\u00e9 des mat\u00e9riaux<\/span><\/h3>\n

\"Tableau<\/a><\/span><\/p><\/div><\/div>

\n

Duret\u00e9 des mat\u00e9riaux<\/span><\/h3>\n

\"Tableau<\/a>\u00a0 <\/span><\/p><\/div><\/div>

<\/div><\/span><\/p>\n

Propri\u00e9t\u00e9s thermiques du poly\u00e9thyl\u00e8ne<\/span><\/h2>\n

Poly\u00e9thyl\u00e8ne – Point de fusion<\/span><\/h3>\n

Le point de fusion du poly\u00e9thyl\u00e8ne est de 317\u00a0<\/span><\/strong>\u00b0C<\/span><\/strong>\u00a0.<\/span><\/p>\n

Notez que ces points sont associ\u00e9s \u00e0 la pression atmosph\u00e9rique standard.\u00a0En g\u00e9n\u00e9ral, la\u00a0\u00a0<\/span>fusion<\/span><\/strong>\u00a0\u00a0est un\u00a0\u00a0<\/span>changement de phase<\/span><\/strong>\u00a0\u00a0d’une substance de la phase solide \u00e0 la phase liquide.\u00a0Le\u00a0\u00a0<\/span>point de fusion<\/span><\/strong>\u00a0\u00a0d’une substance est la temp\u00e9rature \u00e0 laquelle ce changement de phase se produit.\u00a0Le\u00a0\u00a0<\/span>point de fusion\u00a0<\/span><\/strong>\u00a0d\u00e9finit \u00e9galement une condition dans laquelle le solide et le liquide peuvent exister en \u00e9quilibre.\u00a0Pour divers compos\u00e9s chimiques et alliages, il est difficile de d\u00e9finir le point de fusion, car il s’agit g\u00e9n\u00e9ralement d’un m\u00e9lange de divers \u00e9l\u00e9ments chimiques.<\/span><\/p>\n

Poly\u00e9thyl\u00e8ne – Conductivit\u00e9 thermique<\/span><\/h3>\n

La conductivit\u00e9 thermique du\u00a0<\/span>poly\u00e9thyl\u00e8ne<\/span><\/strong>\u00a0\u00a0est\u00a0 de\u00a0<\/span>0,5\u00a0<\/span><\/strong>W\/(m\u00b7K)<\/span><\/strong>\u00a0.<\/span><\/p>\n

Les caract\u00e9ristiques de transfert de chaleur d’un mat\u00e9riau solide sont mesur\u00e9es par une propri\u00e9t\u00e9 appel\u00e9e la\u00a0\u00a0<\/span>conductivit\u00e9 thermique<\/span><\/strong>\u00a0, k (ou \u03bb), mesur\u00e9e en\u00a0\u00a0<\/span>W\/mK<\/span><\/strong>\u00a0.\u00a0C’est une mesure de la capacit\u00e9 d’une substance \u00e0 transf\u00e9rer de la chaleur \u00e0 travers un mat\u00e9riau par\u00a0\u00a0<\/span>conduction<\/span><\/a>\u00a0.\u00a0Notez que\u00a0\u00a0<\/span>la loi de Fourier<\/span><\/strong><\/a>\u00a0\u00a0s’applique \u00e0 toute mati\u00e8re, quel que soit son \u00e9tat (solide, liquide ou gazeux), par cons\u00e9quent, elle est \u00e9galement d\u00e9finie pour les liquides et les gaz.<\/span><\/p>\n

La\u00a0\u00a0<\/span>conductivit\u00e9 thermique<\/span><\/strong><\/a>\u00a0\u00a0de la plupart des liquides et des solides varie avec la temp\u00e9rature.\u00a0Pour les vapeurs, cela d\u00e9pend aussi de la pression.\u00a0En g\u00e9n\u00e9ral:<\/span><\/p>\n

\"conductivit\u00e9<\/a><\/p>\n

La plupart des mat\u00e9riaux sont presque homog\u00e8nes, nous pouvons donc g\u00e9n\u00e9ralement \u00e9crire\u00a0\u00a0<\/span>k = k (T)<\/span><\/em><\/strong>\u00a0.\u00a0Des d\u00e9finitions similaires sont associ\u00e9es aux conductivit\u00e9s thermiques dans les directions y et z (ky, kz), mais pour un mat\u00e9riau isotrope, la conductivit\u00e9 thermique est ind\u00e9pendante de la direction de transfert, kx = ky = kz = k.<\/span><\/p>\n

Poly\u00e9thyl\u00e8ne – Chaleur sp\u00e9cifique<\/span><\/h3>\n

La chaleur sp\u00e9cifique du poly\u00e9thyl\u00e8ne est de\u00a0<\/span><\/strong>1550 J\/g K<\/span><\/strong>\u00a0.<\/span><\/p>\n

La chaleur sp\u00e9cifique, ou capacit\u00e9 thermique sp\u00e9cifique,\u00a0<\/span><\/strong>\u00a0est une propri\u00e9t\u00e9 li\u00e9e \u00e0\u00a0l’\u00e9nergie interne<\/a><\/strong>\u00a0\u00a0tr\u00e8s importante en thermodynamique.\u00a0Les\u00a0\u00a0propri\u00e9t\u00e9s intensives\u00a0\u00a0<\/strong>c\u00a0<\/em><\/strong>v<\/sub><\/em><\/strong>\u00a0\u00a0et\u00a0\u00a0c\u00a0<\/em><\/strong>p<\/sub><\/em><\/strong>\u00a0\u00a0sont d\u00e9finies pour des substances compressibles pures et simples comme des d\u00e9riv\u00e9es partielles de l’\u00a0\u00a0\u00e9nergie interne\u00a0\u00a0<\/strong>u(T, v)<\/em><\/strong>\u00a0\u00a0et de\u00a0 l’\u00a0enthalpie\u00a0\u00a0<\/strong>h(T, p)<\/em><\/strong>\u00a0, respectivement\u00a0:<\/span>\u00a0<\/strong><\/p>\n

\"\"<\/a><\/p>\n

o\u00f9 les indices\u00a0\u00a0<\/span>v<\/span><\/strong>\u00a0\u00a0et\u00a0\u00a0<\/span>p<\/span><\/strong>\u00a0\u00a0d\u00e9signent les variables maintenues fixes lors de la diff\u00e9renciation.\u00a0Les propri\u00e9t\u00e9s\u00a0\u00a0<\/span>c\u00a0<\/span>v<\/span><\/sub>\u00a0<\/strong>\u00a0et\u00a0\u00a0<\/span>c\u00a0<\/span>p<\/span><\/sub><\/strong>\u00a0\u00a0sont appel\u00e9es\u00a0\u00a0<\/span>chaleurs sp\u00e9cifiques\u00a0<\/span><\/strong>\u00a0(ou\u00a0\u00a0<\/span>capacit\u00e9s calorifiques<\/span><\/strong>\u00a0) car, dans certaines conditions particuli\u00e8res, elles relient le changement de temp\u00e9rature d’un syst\u00e8me \u00e0 la quantit\u00e9 d’\u00e9nergie ajout\u00e9e par transfert de chaleur.\u00a0Leurs unit\u00e9s SI sont\u00a0\u00a0<\/span>J\/kg K<\/span><\/strong>\u00a0\u00a0ou\u00a0\u00a0<\/span>J\/mol K<\/span><\/strong>\u00a0.<\/span><\/p>\n

<\/div>
\n

Point de fusion des mat\u00e9riaux<\/span><\/h3>\n

\"Tableau<\/a><\/span><\/p><\/div><\/div>

\n

Conductivit\u00e9 thermique des mat\u00e9riaux<\/span><\/h3>\n

\"Tableau<\/a><\/span><\/p><\/div><\/div>

\n

Capacit\u00e9 calorifique des mat\u00e9riaux<\/span><\/h3>\n

\"Tableau<\/a><\/p>\n

<\/h3>\n

<\/span><\/p><\/div><\/div>

<\/div><\/span><\/p>\n

Propri\u00e9t\u00e9s et prix des autres mat\u00e9riaux<\/span><\/h2>\n

table-de-mat\u00e9riaux-en-r\u00e9solution-8k<\/span><\/p>\n

<\/div><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00c0 propos du poly\u00e9thyl\u00e8ne Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.\u00a0Le poly\u00e9thyl\u00e8ne est class\u00e9 selon sa densit\u00e9 et sa ramification.\u00a0Du poly\u00e9thyl\u00e8ne basse densit\u00e9 (LDPE) au poly\u00e9thyl\u00e8ne \u00e0 poids mol\u00e9culaire ultra \u00e9lev\u00e9 (UHMWPE).\u00a0Ses propri\u00e9t\u00e9s m\u00e9caniques d\u00e9pendent de mani\u00e8re significative de variables telles que l’\u00e9tendue et le type de ramification, la structure cristalline … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"\nPoly\u00e9thyl\u00e8ne | Propri\u00e9t\u00e9s, Prix & Application | Propri\u00e9t\u00e9s mat\u00e9rielles<\/title>\n<meta name=\"description\" content=\"Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Poly\u00e9thyl\u00e8ne | Propri\u00e9t\u00e9s, Prix & Application | Propri\u00e9t\u00e9s mat\u00e9rielles\" \/>\n<meta property=\"og:description\" content=\"Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-04T20:00:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price.png\" \/>\n<meta name=\"author\" content=\"Nick Connor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/\",\"url\":\"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/\",\"name\":\"Poly\u00e9thyl\u00e8ne | Propri\u00e9t\u00e9s, Prix & Application | Propri\u00e9t\u00e9s mat\u00e9rielles\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#website\"},\"datePublished\":\"2022-02-04T20:00:03+00:00\",\"dateModified\":\"2022-02-04T20:00:03+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Poly\u00e9thyl\u00e8ne – Tableau des mat\u00e9riaux – Applications – Prix\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/material-properties.org\/fr\/#website\",\"url\":\"https:\/\/material-properties.org\/fr\/\",\"name\":\"Material Properties\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/material-properties.org\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"},\"url\":\"https:\/\/material-properties.org\/fr\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Poly\u00e9thyl\u00e8ne | Propri\u00e9t\u00e9s, Prix & Application | Propri\u00e9t\u00e9s mat\u00e9rielles","description":"Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/","og_locale":"fr_FR","og_type":"article","og_title":"Poly\u00e9thyl\u00e8ne | Propri\u00e9t\u00e9s, Prix & Application | Propri\u00e9t\u00e9s mat\u00e9rielles","og_description":"Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.","og_url":"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/","og_site_name":"Material Properties","article_published_time":"2022-02-04T20:00:03+00:00","og_image":[{"url":"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price.png"}],"author":"Nick Connor","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Nick Connor","Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/","url":"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/","name":"Poly\u00e9thyl\u00e8ne | Propri\u00e9t\u00e9s, Prix & Application | Propri\u00e9t\u00e9s mat\u00e9rielles","isPartOf":{"@id":"https:\/\/material-properties.org\/fr\/#website"},"datePublished":"2022-02-04T20:00:03+00:00","dateModified":"2022-02-04T20:00:03+00:00","author":{"@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb"},"description":"Le poly\u00e9thyl\u00e8ne est un thermoplastique technique blanch\u00e2tre, semi-cristallin et effectivement opaque.","breadcrumb":{"@id":"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/material-properties.org\/fr\/polyethylene-tableau-des-materiaux-applications-prix\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/material-properties.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Poly\u00e9thyl\u00e8ne – Tableau des mat\u00e9riaux – Applications – Prix"}]},{"@type":"WebSite","@id":"https:\/\/material-properties.org\/fr\/#website","url":"https:\/\/material-properties.org\/fr\/","name":"Material Properties","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/material-properties.org\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb","name":"Nick Connor","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","caption":"Nick Connor"},"url":"https:\/\/material-properties.org\/fr\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/114381"}],"collection":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/comments?post=114381"}],"version-history":[{"count":0,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/114381\/revisions"}],"wp:attachment":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/media?parent=114381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/categories?post=114381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/tags?post=114381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}