{"id":42175,"date":"2023-02-02T15:22:17","date_gmt":"2023-02-02T14:22:17","guid":{"rendered":"https:\/\/nurel.com\/water-inyection-nurel-engineering-polymers\/"},"modified":"2025-09-10T10:34:49","modified_gmt":"2025-09-10T08:34:49","slug":"water-injection","status":"publish","type":"page","link":"https:\/\/nurel.com\/en\/polymers-division\/processes\/injection\/water-injection\/","title":{"rendered":"Water Injection"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"42175\" class=\"elementor elementor-42175 elementor-12559\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39dabc18 elementor-section-content-middle elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"39dabc18\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-70676ed\" data-id=\"70676ed\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-378bc40 elementor-widget elementor-widget-heading\" data-id=\"378bc40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Water injection<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7c5d79a elementor-section-content-middle elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"7c5d79a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a5dfcff mercadosMain\" data-id=\"a5dfcff\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-91dcdf2 elementor-widget elementor-widget-heading\" data-id=\"91dcdf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">PA 6, 66 and compounds for water injection applications<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79bfa4 elementor-widget elementor-widget-text-editor\" data-id=\"f79bfa4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <strong><em>Water Injection Technology<\/em> (WIT) process for polyamide<\/strong> compounds is particularly suitable for the <strong>production of hollow parts<\/strong>. This process consists of <strong>water-assisted injection molding of plastic polymers<\/strong>, which is similar to gas-assisted injection molding, with the advantage of requiring less cooling time. <\/p><p>Thanks to Water Injection technology, we can find different advantages:<\/p><ul><li><strong>Better mold filling<\/strong><\/li><li><strong>Shorter cycle times<\/strong><\/li><li><strong>Compensate for pressure loss<\/strong> in the mold due to material shrinkage during cooling<\/li><li><strong>Reduced weight<\/strong> of the final part<\/li><li><strong>Less clamping force<\/strong> required during the injection process.<\/li><\/ul><p>Thanks to NUREL&#8217;s polyamide 6, 66 and reinforced composite grades, we offer different <strong>surface finish qualities and mechanical properties<\/strong> according to the requirements of the final application.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column 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elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"4fc4505\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a25b87 mercadosInfo\" data-id=\"4a25b87\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72bdf20 elementor-widget elementor-widget-image\" data-id=\"72bdf20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"water-injection-process\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTYwODYsInVybCI6Imh0dHBzOlwvXC9udXJlbC5jb21cL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjJcLzAyXC93YXRlci1pbmplY3Rpb24tcHJvY2Vzcy0xLnBuZyJ9\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"380\" src=\"https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1-1024x380.png\" class=\"elementor-animation-grow attachment-large size-large wp-image-16086\" alt=\"\" srcset=\"https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1-1024x380.png 1024w, https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1-300x111.png 300w, https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1-768x285.png 768w, https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1-1536x570.png 1536w, https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1-600x223.png 600w, https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/water-injection-process-1.png 1954w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-15b5d57 elementor-section-full_width cajasRelacionados elementor-section-height-default elementor-section-height-default\" data-id=\"15b5d57\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4596681\" data-id=\"4596681\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4874042 elementor-widget elementor-widget-heading\" data-id=\"4874042\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">MARKETS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2f0a4b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f0a4b2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-a61038e elementor-hidden-mobile\" data-id=\"a61038e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-111fefa\" data-id=\"111fefa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c30312 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"4c30312\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/nurel.com\/en\/polymers-division\/markets\/mobility-automotive\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"300\" height=\"300\" data-src=\"https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/vehiculos-transporte-mercado.png\" class=\"elementor-animation-grow attachment-full size-full wp-image-14414 lazyload\" alt=\"Veh\u00edculos y transporte\" data-srcset=\"https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/vehiculos-transporte-mercado.png 300w, https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/vehiculos-transporte-mercado-150x150.png 150w, https:\/\/nurel.com\/wp-content\/uploads\/2022\/02\/vehiculos-transporte-mercado-100x100.png 100w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/300;\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h5 class=\"elementor-image-box-title\"><a href=\"https:\/\/nurel.com\/en\/polymers-division\/markets\/mobility-automotive\/\">Mobility &amp; Automotive<\/a><\/h5><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-6dd5b12 elementor-hidden-mobile\" data-id=\"6dd5b12\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2b7634c\" data-id=\"2b7634c\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3fbdd77 elementor-widget elementor-widget-heading\" data-id=\"3fbdd77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SOLUTIONS<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a6d0628 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6d0628\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-fb55e97 elementor-hidden-mobile\" data-id=\"fb55e97\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-abd7e7b\" data-id=\"abd7e7b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d3e563 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"0d3e563\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/nurel.com\/en\/polymers-division\/solutions\/weight-reduction\/\" tabindex=\"-1\"><img decoding=\"async\" width=\"1297\" height=\"1297\" data-src=\"https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/icon-weight-reduction.png\" class=\"elementor-animation-grow attachment-full size-full wp-image-1757 lazyload\" alt=\"Icono soluciones para reducci\u00f3n de peso | NUREL Engineering Polymers\" data-srcset=\"https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/icon-weight-reduction.png 1297w, https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/elementor\/thumbs\/icon-weight-reduction-r76ydo7n1amtymb91551rjpgawycq6rijfoyos50oo.png 300w, https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/icon-weight-reduction-100x100.png 100w, https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/icon-weight-reduction-600x600.png 600w, https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/icon-weight-reduction-1024x1024.png 1024w, https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/icon-weight-reduction-150x150.png 150w, https:\/\/nurel.com\/wp-content\/uploads\/2021\/06\/icon-weight-reduction-768x768.png 768w\" data-sizes=\"(max-width: 1297px) 100vw, 1297px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1297px; --smush-placeholder-aspect-ratio: 1297\/1297;\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h5 class=\"elementor-image-box-title\"><a href=\"https:\/\/nurel.com\/en\/polymers-division\/solutions\/weight-reduction\/\">Weight reduction<\/a><\/h5><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-ae74fb5 elementor-hidden-mobile\" data-id=\"ae74fb5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ca208c2 elementor-section-content-space-around elementor-section-full_width elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"ca208c2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container 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