{"id":489,"date":"2020-11-11T10:32:14","date_gmt":"2020-11-11T01:32:14","guid":{"rendered":"https:\/\/www.chemipaz.com\/en\/products-paper-ds\/"},"modified":"2025-03-24T05:10:40","modified_gmt":"2025-03-23T20:10:40","slug":"ds","status":"publish","type":"products","link":"https:\/\/www.chemipaz.com\/en\/products\/paper\/ds\/","title":{"rendered":"Dry (Internal)  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_np_2.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_np_2.jpg 1600w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_np_2-512x123.jpg 512w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_np_2-1024x246.jpg 1024w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_np_2-768x184.jpg 768w, https:\/\/www.chemipaz.com\/en\/wp-content\/uploads\/sites\/2\/2020\/11\/mv_paper_np_2-1536x369.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\">Dry (Internal) 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\">Dry (Internal)  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\">Dry (Internal)  Strength Agents<\/h3>\n\n\n<p class=\"has-text-align-center inner product-intro__text\">Dry (internal) strength Resins are multifunctional chemicals which are widely used both to enhance paper \/ paperboard strength such as bursting, compressing, tensile, and internal bond strength etc. and to improve drainage and retention of fiber, fines and filler.<br>We have many dry (internal) strength agents that can provide the papermaker a product to meet a wide variety of needs for improved dry strength.<\/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\">Copolymer Polyacrylamide<small>&nbsp;(PAM) DS Series<\/small><\/h2>\n<\/div>\n\n\n\n<ul class=\"wp-block-list inner product-section__explain\">\n<li>It enhances paper \/ paperboard strength in wide pH range and various paper grades.<\/li>\n\n\n\n<li>Possible to design copolymer according to requirement of paper quality.<\/li>\n\n\n\n<li>Improve retention and drainage.<\/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\"><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><th>DS4433<\/th><td>Acrylamide Resins<\/td><td>Amphoteric<\/td><td>20<\/td><td>4000\uff5e10000<\/td><td>2.5\uff5e4.5<\/td><td>General-purpose product.<br>Excellent effect of enhancing paper strength.<\/td><\/tr><tr><th>DS4434<\/th><td><br>Acrylamide Resins<\/td><td>Amphoteric<\/td><td>20<\/td><td>4000\uff5e10000<\/td><td>2.5\uff5e4.5<\/td><td>Excellent effect under high-electrical conductivity conndition.<\/td><\/tr><tr><th>DS4431<\/th><td><br>Acrylamide Resins<\/td><td>Amphoteric<\/td><td>20<\/td><td>4000\uff5e10000<\/td><td>2.5\uff5e4.5<\/td><td>Excellent effect of enhancing drainage and retention.<br>Improve retention of sizing agents and dyes.<\/td><\/tr><tr><th>DS4424<\/th><td><br>Acrylamide Resins<\/td><td>Amphoteric<\/td><td>20<\/td><td>4000\uff5e10000<\/td><td>2.5\uff5e4.5<\/td><td>Excellent effect of enhancing the paper strength and retention under the condition that uses calcium carbonate.<\/td><\/tr><tr><th>DS4817<\/th><td><br>Acrylamide Resins<\/td><td>Amphoteric<\/td><td>20<\/td><td>3000\uff5e11000<\/td><td>2.5\uff5e4.5<\/td><td>Excellent effect even without alum by introducing a special functional group.<\/td><\/tr><tr><th>FC8501<\/th><td><br>Acrylamide Resins<\/td><td>Amphoteric<\/td><td>20<\/td><td>4000\uff5e10000<\/td><td>2.5\uff5e4.5<\/td><td>Excellent effect under acidic condition. FCN confirm.<\/td><\/tr><tr><th>FC8502<\/th><td><br>Acrylamide Resins<\/td><td>Amphoteric<\/td><td>20<\/td><td>4000\uff5e10000<\/td><td>2.5\uff5e4.5<\/td><td>Excellent effect under neutral condition.<br>Excellent sizing effect under neutral to alkaline condition. FCN confirm.<\/td><\/tr><\/tbody><\/table><\/figure>\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\">Hoffman Type PAM DH Series<\/h2>\n<\/div>\n\n\n\n<ul class=\"wp-block-list inner product-section__explain\">\n<li>It enhances ply bond strength \/ compressing strength.<\/li>\n\n\n\n<li>Especially, effective for alum free condition of papermaking.<\/li>\n\n\n\n<li>Effective at higher dosage in combination with DS 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\"><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><th>DH4160<\/th><td>Acrylamide Resins<\/td><td>Cation<\/td><td>10<\/td><td>200\uff5e800<\/td><td>4.5\uff5e5.5<\/td><td>General-purpose product.<br>Effective for alum free condition.<\/td><\/tr><tr><th>DH4162<\/th><td>Acrylamide Resins<\/td><td>Cation<\/td><td>12<\/td><td>700\uff5e1300<\/td><td>4.5\uff5e5.5<\/td><td>High-concentration product.<\/td><\/tr><\/tbody><\/table><\/figure>\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\">Anionic PAM DA Series<\/h2>\n<\/div>\n\n\n\n<ul class=\"wp-block-list inner product-section__explain\">\n<li>Effective in acidic pH range.<\/li>\n\n\n\n<li>Effective at higher dosage in combination with DS 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\"><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><th>DA4104<\/th><td>Acrylamide Resins<\/td><td>Anion<\/td><td>15<\/td><td>7000\uff5e25000<\/td><td>6.5\uff5e7.5<\/td><td>General-purpose product.<\/td><\/tr><tr><th>DA4106<\/th><td>Acrylamide Resins<\/td><td>Anion<\/td><td>15<\/td><td>3000\uff5e7000<\/td><td>5.0\uff5e7.0<\/td><td>Low viscosity and easy to handle.<\/td><\/tr><\/tbody><\/table><\/figure>\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\">Starch Grafted PAM DG Series<\/h2>\n<\/div>\n\n\n\n<ul class=\"wp-block-list inner product-section__explain\">\n<li>They combine good features of starch and copolymer PAM.<\/li>\n\n\n\n<li>They can improve formation, provide improved softness and allow for easier recycling of the end product after use.<\/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\"><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><th>DG4204<\/th><td>Starch Grafted Polyacrylamide Resin<\/td><td>Anion<\/td><td>15<\/td><td>3000\uff5e10000<\/td><td>4.0\uff5e6.0<\/td><td>DG4204 combines the characteristics of starch and polyacrylamide.<\/td><\/tr><\/tbody><\/table><\/figure>\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\">Cationic Solution Starch DD Series<\/h2>\n<\/div>\n\n\n\n<ul class=\"wp-block-list inner product-section__explain\">\n<li>Easy to use low viscosity and liquid material.<\/li>\n\n\n\n<li>Reduces pitch and stickies deposits.<\/li>\n\n\n\n<li>Easy to rework both within the process and after end use.<\/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\"><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><th>DD4280<\/th><td>Liquid Cationic Starch<\/td><td>Cation<\/td><td>15<\/td><td>200&gt;<\/td><td>4.0\uff5e6.0<\/td><td>Cationized starch solution.<br>No cooking required.<\/td><\/tr><\/tbody><\/table><\/figure>\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=Dry (Internal)  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\/ws\/\">\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_wp.jpg\">\n                            <\/figure>\n                            <h2 class=\"wp-block-post-title\">Wet 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                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/paper\/\">Papermaking Chemicals<\/a>\n                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/printing-packaging\/\">Printing\uff06Packaging<\/a>\n                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/coating\/\">Coatings<\/a>\n                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/glue\/\">Adhesives<\/a>\n                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/functional-monomer\/\">Functional Monomers<\/a>\n                                                        <a class=\"item\" href=\"https:\/\/www.chemipaz.com\/en\/products\/functional-oligomer\/\">Functional Oligomers<\/a>\n                                                        <a class=\"item\" 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":5380,"parent":498,"menu_order":12,"template":"","groups":[],"class_list":["post-489","products","type-products","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dry (Internal) Strength Agents - CHEMIPAZ CORPORATION<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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Copolymer Polyacrylamide&nbsp;(PAM) DS Series Product name Main components Ionic Non-volatile(%) Viscosity(mPa\u30fbs) pH Characteristics DS4433 Acrylamide Resins Amphoteric 20 4000\uff5e10000 2.5\uff5e4.5 General-purpose product.Excellent effect of enhancing paper strength. DS4434 Acrylamide Resins Amphoteric 20 4000\uff5e10000 2.5\uff5e4.5 Excellent effect under high-electrical conductivity conndition. 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Copolymer Polyacrylamide&nbsp;(PAM) DS Series Product name Main components Ionic Non-volatile(%) Viscosity(mPa\u30fbs) pH Characteristics DS4433 Acrylamide Resins Amphoteric 20 4000\uff5e10000 2.5\uff5e4.5 General-purpose product.Excellent effect of enhancing paper strength. DS4434 Acrylamide Resins Amphoteric 20 4000\uff5e10000 2.5\uff5e4.5 Excellent effect under high-electrical conductivity conndition. 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