{"id":497,"date":"2020-11-11T10:32:14","date_gmt":"2020-11-11T01:32:14","guid":{"rendered":"https:\/\/www.chemipaz.com\/en\/products-paper-ws\/"},"modified":"2025-03-25T08:06:19","modified_gmt":"2025-03-24T23:06:19","slug":"ws","status":"publish","type":"products","link":"https:\/\/www.chemipaz.com\/en\/products\/paper\/ws\/","title":{"rendered":"Wet Strength Agents"},"content":{"rendered":"\n<div class=\"wp-block-cover is-light under-mv-static\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-black-background-color has-background-dim-0 has-background-dim\"><\/span><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"384\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_wp.jpg\" class=\"wp-block-cover__image-background wp-post-image\" alt=\"\" data-object-fit=\"cover\" srcset=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_wp.jpg 1600w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_wp-512x123.jpg 512w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_wp-1024x246.jpg 1024w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_wp-768x184.jpg 768w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_wp-1536x369.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\"><div class=\"yoast-breadcrumbs\"><span><span><a href=\"https:\/\/www.chemipaz.com\/en\/\">Home<\/a><\/span> \u00bb <span><a href=\"https:\/\/www.chemipaz.com\/en\/products\/\">Products<\/a><\/span> \u00bb <span><a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/\">Papermaking Chemicals<\/a><\/span> \u00bb <span class=\"breadcrumb_last\" aria-current=\"page\">Wet Strength Agents<\/span><\/span><\/div>\n\n\n<p class=\"has-text-align-center\">PAPERMAKING CHEMICALS<\/p>\n\n\n<h2 class=\"has-text-align-center wp-block-post-title\">Wet Strength Agents<\/h2><\/div><\/div>\n\n\n\n<div class=\"wp-block-group product-single is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"has-text-align-center inner product-intro__title wp-block-post-title\">Wet Strength Agents<\/h3>\n\n\n<p class=\"has-text-align-center inner product-intro__text\">These products provide strength to the paper when it is wetted, this is called wet strength.<br>They are used many grades of paper such as sanitary tissues, currency and packaging applications.<\/p>\n\n\n\n<div id=\"section2\" class=\"wp-block-group inner product-section__title is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-align-left\">WET STRENGTH RESIN WS Series<\/h2>\n<\/div>\n\n\n\n<ul class=\"wp-block-list inner product-section__explain\">\n<li>These agents are used in many grades of paper (household paper products, paperboard etc.).<\/li>\n\n\n\n<li>Due to their highly cationic nature, they can help retain anionic additives.<\/li>\n\n\n\n<li>Show a superior effect in high wet strength resin(WS) additive range by combination with DS or DA series.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons inner is-vertical is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-4b2eccd6 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 open product-section__graph-toggle\"><a class=\"wp-block-button__link wp-element-button\" style=\"border-radius:0px\">Product List<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table inner product-section__graph is-style-table-first-th\"><table><thead><tr><th>Product name<\/th><th>Main components<\/th><th>Ionic<\/th><th>Non-volatile(%)<\/th><th>Viscosity<br>(mPa\u30fbs)<\/th><th>pH<\/th><th>Characteristics<\/th><\/tr><\/thead><tbody><tr><td>WS4035<\/td><td>Polyamide epichlorohydrin<\/td><td>Cation<\/td><td>25<\/td><td>50\u301c250<\/td><td>2.5\u301c4.5<\/td><td>Effective under a wide range of conditions.<br>Low AOX type. Comply with FDA regulation.<\/td><\/tr><tr><td>WS4039<\/td><td>Polyamide epichlorohydrin<\/td><td>Cation<\/td><td>25<\/td><td>30\u301c250<\/td><td>2.5\u301c4.5<\/td><td>Higher performance than WS4035.<\/td><\/tr><tr><td>WS4027<\/td><td>Polyamide epichlorohydrin<\/td><td>Cation<\/td><td>25<\/td><td>15\u301c35<\/td><td>2.5\u301c4.5<\/td><td>Used as a cross-linking agent.<br>Comply with FDA regulation.<\/td><\/tr><tr><td>WS4011<\/td><td>Polyamine epichlorohydrin<\/td><td>Cation<\/td><td>20<\/td><td>40\u301c100<\/td><td>2.5\u301c5.0<\/td><td>Excellent effect of enhancing wet strength, alkali resistance and weather resistance.<\/td><\/tr><tr><td>TS4013<\/td><td>Polyamide epichlorohydrin<\/td><td>Cation<\/td><td>20<\/td><td>20\u301c100<\/td><td>7.5\u301c9.5<\/td><td>Provide temporary wet strength.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading inner product-section__example-title\">Example of using Wet Strength Agents<\/h2>\n\n\n\n<div class=\"wp-block-group inner product-section__image is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8c890d92 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/en\/wp-content\/themes\/seikopmc-html\/dist\/assets\/images\/img-ws-01@2x.jpg\" alt=\"Non-use\"\/><figcaption class=\"wp-element-caption\">Non-use<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/en\/wp-content\/themes\/seikopmc-html\/dist\/assets\/images\/img-ws-02@2x.jpg\" alt=\"Use\"\/><figcaption class=\"wp-element-caption\">Use<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons inner product-section__btn-contact is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"\/en\/contact\/?product=Wet Strength Agents\" style=\"border-radius:0px\">Inquiry<\/a><\/div>\n<\/div>\n\n\n        <div class=\"product-queryloop__container scrollItem fadeTop\">\n            <div class=\"inner product-queryloop\">\n                                    <h3 class=\"wp-block-heading title\">\n                        Other Papermaking Chemicals                    <\/h3>\n                                        <ul>\n                                <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/ss_se\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_osize.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Surface Sizing Agents<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/al_as\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_np.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Internal Sizing Agents<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/st\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_op.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Surface Strength Resins<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/ds\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_np-1.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Dry (Internal)  Strength Agents<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/rd_ac\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/product_top_thumb_paper_rd_ac.png\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Retention Aids \/ Coagulants \/ Fixing Agents<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/pa_dk\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_print.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Printability Aids \/ Inkjet Fixing Agents<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/ca_fs\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_crape.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Creping Adhesives \/ Creping Release Agents \/ Softeners<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/wr_pt\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_other.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Other Functional Chemicals<\/h2>\n                        <\/a>\n                    <\/li>\n                                        <li>\n                        <a href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/mc\/\">\n                            <figure class=\"wp-block-post-featured-image\">\n                                <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/thumb_paper_micro.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Microbial Products<\/h2>\n                        <\/a>\n                    <\/li>\n                            <\/ul>\n                    <\/div>\n        <\/div>\n        \n\n\n        <div class=\"under-bottom-nav scrollItem fadeTop\">\n            <div class=\"inner\">\n                <p class=\"under-bottom-nav__link01\">\n                    <a href=\"https:\/\/www.chemipaz.com\/en\/products\">Products<\/a>\n                <\/p>\n                                    <div class=\"under-bottom-nav__link02\">\n                                                    <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/newtech\/\">New Products\/Developed Products<\/a>\n                                                      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href=\"https:\/\/www.chemipaz.com\/en\/products\/functional-solvents\/\">Functional Solvents<\/a>\n                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/purine-derivative\/\">Purine Derivatives<\/a>\n                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/adhesive\/\">Pressure Sensitive Adhesives(PSA)<\/a>\n                                                <\/div>\n                                <\/div>\n        <\/div>\n        \n<\/div>\n","protected":false},"featured_media":5030,"parent":498,"menu_order":13,"template":"","groups":[],"class_list":["post-497","products","type-products","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wet Strength Agents - CHEMIPAZ CORPORATION<\/title>\n<meta name=\"robots\" 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WET STRENGTH RESIN WS Series Product name Main components Ionic Non-volatile(%) Viscosity(mPa\u30fbs) pH Characteristics WS4035 Polyamide epichlorohydrin Cation 25 50\u301c250 2.5\u301c4.5 Effective under a wide range of conditions.Low AOX type. Comply with FDA regulation. WS4039 Polyamide epichlorohydrin Cation 25 30\u301c250 2.5\u301c4.5 Higher performance than WS4035. WS4027 Polyamide epichlorohydrin Cation 25 15\u301c35 2.5\u301c4.5 Used as a cross-linking agent.Comply with FDA regulation. WS4011 Polyamine epichlorohydrin Cation 20 40\u301c100 2.5\u301c5.0 Excellent effect of enhancing wet strength, alkali resistance and weather resistance. 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