{"id":96,"date":"2019-08-05T11:48:13","date_gmt":"2019-08-05T04:48:13","guid":{"rendered":"http:\/\/www.polytrade.co.th\/?p=96"},"modified":"2022-02-18T11:07:12","modified_gmt":"2022-02-18T04:07:12","slug":"pva","status":"publish","type":"post","link":"http:\/\/www.polytrade.co.th\/?p=96","title":{"rendered":"PVA"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.kuraray-poval.com\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"275\" src=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/kuraray-logo-large-1024x275.jpg\" alt=\"\" class=\"wp-image-55\" srcset=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/kuraray-logo-large-1024x275.jpg 1024w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/kuraray-logo-large-300x81.jpg 300w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/kuraray-logo-large-768x206.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"> <strong><em>KURARAY POVAL <\/em>Standard Grades<\/strong> <\/h2>\n\n\n\n<p> KURARAY POVAL\u2122 is water-soluble, has specific colloidal characteristics, excellent film-forming properties, and high tensile strength<br> In addition, it is elastic and resistant to heat and organic solvents.<br> KURARAY POVAL\u2122 flexibility is due to its chemical properties, especially the numerous hydroxyl groups react with substances<br> such as reactant resins.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"276\" src=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571130213251.jpg\" alt=\"\" data-id=\"195\" data-link=\"http:\/\/www.polytrade.co.th\/?attachment_id=195\" class=\"wp-image-195\" srcset=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571130213251.jpg 735w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571130213251-300x113.jpg 300w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571130243010-1.jpg\" alt=\"\" class=\"wp-image-197\" width=\"1055\" height=\"522\" srcset=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571130243010-1.jpg 736w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571130243010-1-300x148.jpg 300w\" sizes=\"auto, (max-width: 1055px) 100vw, 1055px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-0 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><\/ul><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"> <strong>EXCEVAL<\/strong> <\/h2>\n\n\n\n<p><br> EXCEVAL\u2122 is the trademark of Kuraray\u2019s halogen-free, hydrophobic polyvinyl alcohol. Although EXCEVAL\u2122 is readily<br> water-soluble like any fully hydrolyzed<br> KURARAY POVAL\u2122 grades it absorbs less humidity in comparison to other KURARAY POVAL\u2122 grades.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"933\" height=\"564\" src=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132190900.jpg\" alt=\"\" class=\"wp-image-217\" srcset=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132190900.jpg 933w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132190900-300x181.jpg 300w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132190900-768x464.jpg 768w\" sizes=\"auto, (max-width: 933px) 100vw, 933px\" \/><\/figure>\n\n\n\n<p>Note:<br>\n1) Viscosity is measured at 4% aqueous solution at 200C determined by Brookfield synchronized-motor rotary type.<br>\n2) Ash content is measured at dry basis as Na2O.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/08\/pva-exceval-003-768x1024.jpg\" alt=\"Exceval 03\" data-id=\"216\" data-link=\"http:\/\/www.polytrade.co.th\/?attachment_id=216\" class=\"wp-image-216\" srcset=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/08\/pva-exceval-003.jpg 768w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/08\/pva-exceval-003-225x300.jpg 225w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"blocks-gallery-item__caption\">Exceval 03<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"> ELVANOL <\/h2>\n\n\n\n<p> ELVANOL\u2122 polyvinyl alcohol is widely used in diverse applications such as adhesives for paper, wood, textiles, leather,<br> and other water-absorbent substrates; photosensitive coatings; specialty molded products; water-soluble, gas-tight films;<br> paper and paperboard; and binders for pigmented paper coatings, ceramic materials, and nonwoven fabrics.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"905\" height=\"574\" src=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132468562.jpg\" alt=\"\" class=\"wp-image-220\" srcset=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132468562.jpg 905w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132468562-300x190.jpg 300w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/10\/1571132468562-768x487.jpg 768w\" sizes=\"auto, (max-width: 905px) 100vw, 905px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/08\/pva-evanol-002-1024x576.jpg\" alt=\"Evanol 02\" data-id=\"222\" data-link=\"http:\/\/www.polytrade.co.th\/?attachment_id=222\" class=\"wp-image-222\" srcset=\"http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/08\/pva-evanol-002.jpg 1024w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/08\/pva-evanol-002-300x169.jpg 300w, http:\/\/www.polytrade.co.th\/wp-content\/uploads\/2019\/08\/pva-evanol-002-768x432.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"blocks-gallery-item__caption\">Evanol 02<\/figcaption><\/figure><\/li><\/ul><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>KURARAY POVAL Standard Grades KURARAY POVAL\u2122 is water-soluble, has specific colloidal characteristics, excellent film-forming properties, and high tensile strength In addition, it is elastic and resistant to heat and organic solvents. KURARAY POVAL\u2122 flexibility is due to its chemical properties, especially the numerous hydroxyl groups react with substances such as reactant resins. EXCEVAL EXCEVAL\u2122 is<\/p>\n<p><a href=\"http:\/\/www.polytrade.co.th\/?p=96\" class=\"more-link themebutton\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[10,9],"class_list":["post-96","post","type-post","status-publish","format-standard","hentry","category-pva","tag-kuraray","tag-pva"],"_links":{"self":[{"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=\/wp\/v2\/posts\/96","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=96"}],"version-history":[{"count":16,"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=\/wp\/v2\/posts\/96\/revisions"}],"predecessor-version":[{"id":266,"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=\/wp\/v2\/posts\/96\/revisions\/266"}],"wp:attachment":[{"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=96"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=96"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.polytrade.co.th\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=96"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}