{"id":12148,"date":"2026-01-23T03:32:21","date_gmt":"2026-01-23T03:32:21","guid":{"rendered":"https:\/\/rawchemicalmart.com\/?post_type=product&#038;p=12148"},"modified":"2026-01-23T06:46:22","modified_gmt":"2026-01-23T06:46:22","slug":"polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed","status":"publish","type":"product","link":"https:\/\/rawchemicalmart.com\/ar\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/","title":{"rendered":"\u0643\u062d\u0648\u0644 \u0627\u0644\u0628\u0648\u0644\u064a \u0641\u064a\u0646\u064a\u0644 (PVA) 26-99 \/ 2699"},"content":{"rendered":"<h2>\u062a\u062d\u062f\u064a\u062f:<\/h2>\n<div class=\"table-scroll-wrapper\">\n<table id=\"tablepress-103\" class=\"tablepress tablepress-id-103\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u063a\u0631\u0636<\/th><th class=\"column-2\">\u0645\u0648\u0627\u0635\u0641\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\u062f\u0631\u062c\u0629 \u0627\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u0643\u062d\u0648\u0644\u064a (mol%)<\/td><td class=\"column-2\">98.00 - 100<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">\u0627\u0644\u0644\u0632\u0648\u062c\u0629 (\u0645\u0644\u0644\u064a \u0628\u0627\u0633\u0643\u0627\u0644.\u062b\u0627\u0646\u064a\u0629)<\/td><td class=\"column-2\">76.0 - 85.0<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">  \u0627\u0644\u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0645\u062a\u0637\u0627\u064a\u0631 (wt%\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/td><td class=\"column-2\">5<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">  \u0627\u0644\u0646\u0642\u0627\u0621 (\u0648\u0632\u0646 %\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649)<\/td><td class=\"column-2\">93.5<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">\u0642\u064a\u0645\u0629 \u0627\u0644\u0631\u0642\u0645 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a<\/td><td class=\"column-2\">5 ~ 7<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">  \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0645\u0627\u062f (\u0627\u0644\u0648\u0632\u0646 %\u060c \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649)<\/td><td class=\"column-2\">0.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-103 from cache --><\/div>\n<div><b data-path-to-node=\"16,0\" data-index-in-node=\"0\">\u0645\u0644\u062d\u0648\u0638\u0629<\/b>: \u064a\u062a\u0645 \u0642\u064a\u0627\u0633 \u0627\u0644\u0644\u0632\u0648\u062c\u0629 \u0639\u0644\u0649 \u0645\u062d\u0644\u0648\u0644 \u0645\u0627\u0626\u064a 4% \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 20 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<\/div>\n<div><\/div>\n<div>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/h2>\n<div>\n<ul>\n<li>\n<p data-path-to-node=\"19,0,0\"><b data-path-to-node=\"19,0,0\" data-index-in-node=\"0\">\u0627\u0644\u0630\u0648\u0628\u0627\u0646\u064a\u0629<\/b>: Highly hydrophilic but requires <b data-path-to-node=\"19,0,0\" data-index-in-node=\"44\">hot water (above 90\u00b0C)<\/b> for complete dissolution due to its high molecular weight and full hydrolysis. It is insoluble in most organic solvents.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"19,1,0\"><b data-path-to-node=\"19,1,0\" data-index-in-node=\"0\">\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0641\u064a\u0644\u0645<\/b>: Forms extremely tough films with excellent mechanical properties and high tensile strength. Provides a superior barrier against gases (<span class=\"math-inline\" data-math=\"H_2\" data-index-in-node=\"152\">$H_2$<\/span>, <span class=\"math-inline\" data-math=\"N_2\" data-index-in-node=\"157\">$N_2$<\/span>, <span class=\"math-inline\" data-math=\"O_2\" data-index-in-node=\"162\">$O_2$<\/span>).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"19,2,0\"><b data-path-to-node=\"19,2,0\" data-index-in-node=\"0\">\u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/b>: Stable up to 130\u00b0C. Being fully hydrolyzed, it begins to melt around <b data-path-to-node=\"19,2,0\" data-index-in-node=\"88\">230\u00b0C<\/b> and decompose above 200\u00b0C.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"19,3,0\"><b data-path-to-node=\"19,3,0\" data-index-in-node=\"0\">Resistance<\/b>: Offers robust resistance to weak acids, weak alkalis, and oils.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"19,4,0\"><b data-path-to-node=\"19,4,0\" data-index-in-node=\"0\">Reactivity<\/b>: Excellent cross-linking capability with boric acid or formaldehyde (acetalization) to create water-resistant adhesives.<\/p>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a:<\/h2>\n<div>\n<p data-path-to-node=\"22\">PVA 26-99 is the preferred binder for high-strength applications:<\/p>\n<ul data-path-to-node=\"23\">\n<li>\n<p data-path-to-node=\"23,0,0\"><b data-path-to-node=\"23,0,0\" data-index-in-node=\"0\">Construction Industry<\/b>: widely used in the production of <b data-path-to-node=\"23,0,0\" data-index-in-node=\"56\">construction glues<\/b> (e.g., 107 glue), interior\/exterior wall coatings, and acetalized adhesives.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,1,0\"><b data-path-to-node=\"23,1,0\" data-index-in-node=\"0\">Ceramic Industry<\/b>: Acts as a high-strength temporary binder for <b data-path-to-node=\"23,1,0\" data-index-in-node=\"63\">ceramic bonding<\/b> and aluminum balls, providing excellent green strength before firing.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,2,0\"><b data-path-to-node=\"23,2,0\" data-index-in-node=\"0\">Paper Tube Manufacturing<\/b>: Used in the adhesive industry for <b data-path-to-node=\"23,2,0\" data-index-in-node=\"60\">paper tubes<\/b> and cores where high initial tack and final bond strength are required.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,3,0\"><b data-path-to-node=\"23,3,0\" data-index-in-node=\"0\">Emulsion Stabilizer<\/b>: Used as a thickener and stabilizer for Vinyl Acetate (PVAc) and Urea-Formaldehyde (UF) emulsions.<\/p>\n<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641:<\/h2>\n<ul>\n<li data-path-to-node=\"26,0,0\"><b data-path-to-node=\"26,0,0\" data-index-in-node=\"0\">\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641<\/b>: 25 kg per bag (Kraft paper bag with plastic liner).<\/li>\n<\/ul>\n<h2><strong><b>\u0645\u0646\u062a\u062c<\/b><\/strong>\u00a0<strong><b>\u062a\u062e\u0632\u064a\u0646:<\/b><\/strong><\/h2>\n<ul>\n<li><b data-path-to-node=\"26,1,0\" data-index-in-node=\"0\">\u062a\u062e\u0632\u064a\u0646<\/b>\u064a\u064f\u062d\u0641\u0638 \u0641\u064a \u0645\u0643\u0627\u0646 \u0628\u0627\u0631\u062f \u0648\u062c\u0627\u0641 \u0648\u062c\u064a\u062f \u0627\u0644\u062a\u0647\u0648\u064a\u0629 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u0643\u062a\u0644 \u0648\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0631\u0637\u0648\u0628\u0629.<\/li>\n<\/ul>\n<\/div>\n<h2>\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a:<\/h2>\n<p data-path-to-node=\"29\"><b data-path-to-node=\"29\" data-index-in-node=\"0\">Q: What is the difference between PVA 26-99 and PVA 26-88?<\/b><\/p>\n<p data-path-to-node=\"29\">A: Both are ultra-high viscosity grades (~60-80 mPa.s), but they differ in <b data-path-to-node=\"29\" data-index-in-node=\"134\">hydrolysis<\/b>:<\/p>\n<ul data-path-to-node=\"30\">\n<li>\n<p data-path-to-node=\"30,0,0\"><b data-path-to-node=\"30,0,0\" data-index-in-node=\"0\">PVA 26-99 (Fully Hydrolyzed)<\/b>: Better water resistance, higher tensile strength, and higher melting point (~230\u00b0C). Ideal for construction glues and ceramics.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"30,1,0\"><b data-path-to-node=\"30,1,0\" data-index-in-node=\"0\">PVA 26-88 (Partially Hydrolyzed)<\/b>: Better solubility, flexibility, and surface activity. Ideal for PVC suspension polymerization.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"31\"><b data-path-to-node=\"31\" data-index-in-node=\"0\">Q: Why is PVA 26-99 used in ceramics?<\/b><\/p>\n<p data-path-to-node=\"31\">A: In ceramic manufacturing, PVA 26-99 acts as a binder. Its high viscosity provides exceptional &#8220;green strength&#8221; (strength of the unfired ceramic body), preventing breakage during handling before the firing process. It burns off cleanly during firing.<\/p>\n<p data-path-to-node=\"32\"><b data-path-to-node=\"32\" data-index-in-node=\"0\">Q: How difficult is it to dissolve PVA 26-99?<\/b><\/p>\n<p data-path-to-node=\"32\">A: Due to its very high viscosity and full hydrolysis, it is the most difficult grade to dissolve. You must use <b data-path-to-node=\"32\" data-index-in-node=\"158\">hot water (90\u00b0C-95\u00b0C)<\/b> and agitate vigorously for a longer period compared to lower viscosity grades like 17-99 to ensure a homogeneous solution.<\/p>\n<p><b data-path-to-node=\"35\" data-index-in-node=\"0\">Need High-Strength PVA 26-99? <a href=\"https:\/\/rawchemicalmart.com\/ar\/%d8%a7%d8%aa%d8%b5%d9%84-%d8%a8%d9%86%d8%a7\/\">Reach out to us.<\/a><\/b>\u00a0We supply ultra-high viscosity Polyvinyl Alcohol 2699 for heavy-duty industrial bonding.<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"tmnf_excerpt\">Polyvinyl Alcohol 26-99 (also known as PVA 2699 or 100-78) is a fully hydrolyzed, ultra-high viscosity grade polymer.\nWith a viscosity range of 76.0 &#8211; 85.0 mPa.s and a hydrolysis degree of 98.00 &#8211; 100.00 mol%, this grade offers the highest tensile strength and bonding power in the standard PVA series. It is engineered for heavy-duty industrial applications where maximum adhesion, water resistance, and film strength are critical.\n<\/p>","protected":false},"featured_media":12154,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[58],"product_tag":[],"class_list":{"0":"post-12148","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-polyvinyl-alcohol-pva","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PolymerPolyvinyl Alcohol (PVA) 26-99 \/ 2699 | Ultra-High Viscosity &amp; Fully Hydrolyzed - RawChemicalMart<\/title>\n<meta name=\"description\" content=\"Buy Polyvinyl Alcohol 26-99 (PVA 2699\/100-78). An ultra-high viscosity (76-85 mPa.s), fully hydrolyzed polymer. Ideal for high-strength construction glues, ceramic binders, and paper tubes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rawchemicalmart.com\/ar\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PolymerPolyvinyl Alcohol (PVA) 26-99 \/ 2699 | Ultra-High Viscosity &amp; Fully Hydrolyzed - RawChemicalMart\" \/>\n<meta property=\"og:description\" content=\"Buy Polyvinyl Alcohol 26-99 (PVA 2699\/100-78). An ultra-high viscosity (76-85 mPa.s), fully hydrolyzed polymer. Ideal for high-strength construction glues, ceramic binders, and paper tubes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/rawchemicalmart.com\/ar\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/\" \/>\n<meta property=\"og:site_name\" content=\"rawchemicalmart.com\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-23T06:46:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/rawchemicalmart.com\/wp-content\/uploads\/2026\/01\/Polyvinyl_alcohol_PVA_2699.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u062f\u0642\u064a\u0642\u062a\u0627\u0646\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/\",\"url\":\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/\",\"name\":\"PolymerPolyvinyl Alcohol (PVA) 26-99 \\\/ 2699 | Ultra-High Viscosity & Fully Hydrolyzed - RawChemicalMart\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/rawchemicalmart.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Polyvinyl_alcohol_PVA_2699.jpg\",\"datePublished\":\"2026-01-23T03:32:21+00:00\",\"dateModified\":\"2026-01-23T06:46:22+00:00\",\"description\":\"Buy Polyvinyl Alcohol 26-99 (PVA 2699\\\/100-78). An ultra-high viscosity (76-85 mPa.s), fully hydrolyzed polymer. Ideal for high-strength construction glues, ceramic binders, and paper tubes.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/#primaryimage\",\"url\":\"https:\\\/\\\/rawchemicalmart.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Polyvinyl_alcohol_PVA_2699.jpg\",\"contentUrl\":\"https:\\\/\\\/rawchemicalmart.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Polyvinyl_alcohol_PVA_2699.jpg\",\"width\":1000,\"height\":1000,\"caption\":\"polyvinyl alcohol PVA 2699\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/product\\\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/rawchemicalmart.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/rawchemicalmart.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Polyvinyl Alcohol (PVA) 26-99 \\\/ 2699\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/rawchemicalmart.com\\\/#website\",\"url\":\"https:\\\/\\\/rawchemicalmart.com\\\/\",\"name\":\"rawchemicalmart.com\",\"description\":\"Leading Raw Chemicals Supplier\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/rawchemicalmart.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PolymerPolyvinyl Alcohol (PVA) 26-99 \/ 2699 | Ultra-High Viscosity & Fully Hydrolyzed - RawChemicalMart","description":"Buy Polyvinyl Alcohol 26-99 (PVA 2699\/100-78). An ultra-high viscosity (76-85 mPa.s), fully hydrolyzed polymer. Ideal for high-strength construction glues, ceramic binders, and paper tubes.","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:\/\/rawchemicalmart.com\/ar\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/","og_locale":"ar_AR","og_type":"article","og_title":"PolymerPolyvinyl Alcohol (PVA) 26-99 \/ 2699 | Ultra-High Viscosity & Fully Hydrolyzed - RawChemicalMart","og_description":"Buy Polyvinyl Alcohol 26-99 (PVA 2699\/100-78). An ultra-high viscosity (76-85 mPa.s), fully hydrolyzed polymer. Ideal for high-strength construction glues, ceramic binders, and paper tubes.","og_url":"https:\/\/rawchemicalmart.com\/ar\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/","og_site_name":"rawchemicalmart.com","article_modified_time":"2026-01-23T06:46:22+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/rawchemicalmart.com\/wp-content\/uploads\/2026\/01\/Polyvinyl_alcohol_PVA_2699.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"\u062f\u0642\u064a\u0642\u062a\u0627\u0646"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/rawchemicalmart.com\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/","url":"https:\/\/rawchemicalmart.com\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/","name":"PolymerPolyvinyl Alcohol (PVA) 26-99 \/ 2699 | Ultra-High Viscosity & Fully Hydrolyzed - RawChemicalMart","isPartOf":{"@id":"https:\/\/rawchemicalmart.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/rawchemicalmart.com\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/#primaryimage"},"image":{"@id":"https:\/\/rawchemicalmart.com\/product\/polyvinyl-alcohol-pva-26-99-high-viscosity-fully-hydrolyzed\/#primaryimage"},"thumbnailUrl":"https:\/\/rawchemicalmart.com\/wp-content\/uploads\/2026\/01\/Polyvinyl_alcohol_PVA_2699.jpg","datePublished":"2026-01-23T03:32:21+00:00","dateModified":"2026-01-23T06:46:22+00:00","description":"Buy Polyvinyl Alcohol 26-99 (PVA 2699\/100-78). An ultra-high viscosity (76-85 mPa.s), fully hydrolyzed polymer. 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