{"id":795,"date":"2024-02-05T13:55:01","date_gmt":"2024-02-05T13:55:01","guid":{"rendered":"https:\/\/isodec.be\/historiek\/"},"modified":"2026-09-21T13:12:06","modified_gmt":"2026-09-21T13:12:06","slug":"historique","status":"publish","type":"page","link":"https:\/\/isodec.be\/fr\/historique\/","title":{"rendered":"Historique"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-one\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h1 class=\"fusion-title-heading title-heading-center\" style=\"margin:0;\"><h1>Historique<\/h1><\/h1><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"1024\" title=\"Isodec_Websitebeeld_500x500_02\" src=\"https:\/\/isodec.be\/wp-content\/uploads\/2024\/02\/Isodec_Websitebeeld_500x500_02-1024x1024.jpg\" alt class=\"img-responsive wp-image-520\" srcset=\"https:\/\/isodec.be\/wp-content\/uploads\/2024\/02\/Isodec_Websitebeeld_500x500_02-200x200.jpg 200w, https:\/\/isodec.be\/wp-content\/uploads\/2024\/02\/Isodec_Websitebeeld_500x500_02-400x400.jpg 400w, https:\/\/isodec.be\/wp-content\/uploads\/2024\/02\/Isodec_Websitebeeld_500x500_02-600x600.jpg 600w, https:\/\/isodec.be\/wp-content\/uploads\/2024\/02\/Isodec_Websitebeeld_500x500_02-800x800.jpg 800w, https:\/\/isodec.be\/wp-content\/uploads\/2024\/02\/Isodec_Websitebeeld_500x500_02-1200x1200.jpg 1200w, https:\/\/isodec.be\/wp-content\/uploads\/2024\/02\/Isodec_Websitebeeld_500x500_02.jpg 1250w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Sur les rives de la Lys (et de la Mandel) ondulaient jadis les champs de lin dans le vent d&rsquo;\u00e9t\u00e9. Il n&rsquo;en allait pas autrement chez les fr\u00e8res Declercq \u00e0 Oeselgem. Mais le p\u00e8re Maurice et ses trois fr\u00e8res durent eux aussi s&rsquo;adapter \u00e0 la crise du lin des ann\u00e9es cinquante.<\/p>\n<p>Dans un premier temps, ils se tourn\u00e8rent (comme beaucoup) vers les anas de lin. Ce ne fut toutefois qu&rsquo;une \u00e9tape interm\u00e9diaire, car en 1973 ils port\u00e8rent Isodec sur les fonts baptismaux. Entre-temps, Wim a repris l&rsquo;entreprise. Son \u00e9quipe compte aujourd&rsquo;hui dix personnes.<\/p>\n<p>Le polystyr\u00e8ne expans\u00e9 trouve surtout ses applications dans l&rsquo;isolation du b\u00e2timent. Le premier choc p\u00e9trolier a appris \u00e0 l&rsquo;homme, et surtout au Flamand b\u00e2tisseur, qu&rsquo;il fallait \u00e9conomiser l&rsquo;\u00e9nergie. Le polystyr\u00e8ne \u00e9tait, et reste, le produit id\u00e9al pour garder \u00e0 l&rsquo;int\u00e9rieur l&rsquo;\u00e9nergie produite et laisser dehors le froid (en hiver) ou la chaleur (en \u00e9t\u00e9).<\/p>\n<p>Depuis lors, le produit a \u00e9t\u00e9 infiniment \u00ab affin\u00e9 \u00bb et am\u00e9lior\u00e9 gr\u00e2ce aux travaux de recherche men\u00e9s dans le secteur chimique.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--link_hover_color: #143d6e;--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:50px;--awb-padding-right:0px;--awb-padding-bottom:15px;--awb-padding-left:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-background-color:#bed1ed;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-space-evenly fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><i class=\"fb-icon-element-1 fb-icon-element fontawesome-icon fa-map-marker-alt fas circle-yes\" style=\"--awb-circlecolor:#4c7bbe;--awb-circlecolor-hover:#4c7bbe;--awb-circlebordercolor:#4c7bbe;--awb-circlebordercolor-hover:#4c7bbe;--awb-circlebordersize:1px;--awb-font-size:19.36px;--awb-width:38.72px;--awb-height:38.72px;--awb-line-height:36.72px;--awb-align-self:center;--awb-margin-top:0px;--awb-margin-right:0px;--awb-margin-bottom:8px;--awb-margin-left:0px;\"><\/i><div class=\"fusion-text fusion-text-2\" style=\"--awb-content-alignment:center;\"><p>Brugstraat 25<br \/>\nB-8720 Oeselgem<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><i class=\"fb-icon-element-2 fb-icon-element fontawesome-icon fa-phone-alt fas circle-yes\" style=\"--awb-circlecolor:#4c7bbe;--awb-circlecolor-hover:#4c7bbe;--awb-circlebordercolor:#4c7bbe;--awb-circlebordercolor-hover:#4c7bbe;--awb-circlebordersize:1px;--awb-font-size:19.36px;--awb-width:38.72px;--awb-height:38.72px;--awb-line-height:36.72px;--awb-align-self:center;--awb-margin-top:0px;--awb-margin-right:0px;--awb-margin-bottom:8px;--awb-margin-left:0px;\"><\/i><div class=\"fusion-text fusion-text-3\" style=\"--awb-content-alignment:center;\"><p>+ 32 9 388 51 19<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_6 1_6 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:16.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:11.52%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:11.52%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><i class=\"fb-icon-element-3 fb-icon-element fontawesome-icon fa-envelope fas circle-yes\" style=\"--awb-circlecolor:#4c7bbe;--awb-circlecolor-hover:#4c7bbe;--awb-circlebordercolor:#4c7bbe;--awb-circlebordercolor-hover:#4c7bbe;--awb-circlebordersize:1px;--awb-font-size:19.36px;--awb-width:38.72px;--awb-height:38.72px;--awb-line-height:36.72px;--awb-align-self:center;--awb-margin-top:0px;--awb-margin-right:0px;--awb-margin-bottom:8px;--awb-margin-left:0px;\"><\/i><div class=\"fusion-text fusion-text-4\" style=\"--awb-content-alignment:center;\"><p><a href=\"mailto:info@isodec.be\">info@isodec.be<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_4 1_4 fusion-flex-column\" 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