{"id":5763,"date":"2022-11-30T11:50:53","date_gmt":"2022-11-30T11:50:53","guid":{"rendered":"https:\/\/changhongchemical.com\/?post_type=product&p=5763"},"modified":"2026-01-08T03:57:27","modified_gmt":"2026-01-08T03:57:27","slug":"lcsorb-uv-328-cas-25973-55-1","status":"publish","type":"product","link":"https:\/\/changhongchemical.com\/de\/product\/lcsorb-uv-328-cas-25973-55-1\/","title":{"rendered":"CHLUMIUV\u00ae UV-328 \/ Tinuvin 328 \/ Eversorb 74 CAS 25973-55-1"},"content":{"rendered":"

UV-328 \/ Tinuvin 328 \/ Eversorb 74 CAS 25973-55-1<\/h1>\n\n\n\n\n\n\n\n\n
Erscheinungsbild<\/td>\nHellgelbes kristallines Pulver<\/td>\n<\/tr>\n
Inhalt<\/td>\n\u226599%(HPLC)<\/td>\n<\/tr>\n
Schmelzpunkt<\/td>\n79-87\u2103<\/td>\n<\/tr>\n
Esche<\/td>\n\u22640.1%<\/td>\n<\/tr>\n
Fl\u00fcchtig<\/td>\n\u22640,5%<\/td>\n<\/tr>\n
Durchl\u00e4ssigkeit<\/td>\n460nm\u226596%\uff0c500nm\u226597%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Anwendung\uff1a<\/strong><\/p>\n

1. Dieses Produkt ist ein hocheffizienter Ultraviolettabsorber, der ultraviolettes Licht mit einer Wellenl\u00e4nge von 270-340 Nanometern effektiv absorbieren kann.
\n2. Die Lichtstabilisierungsleistung ist \u00e4hnlich wie bei UV-326 und UV-327, aber dieses Produkt hat eine gute Kompatibilit\u00e4t mit Harz, geringe thermische Verfl\u00fcchtigung und hohe Waschbest\u00e4ndigkeit.
\n3. Haupts\u00e4chlich verwendet f\u00fcr Polyolefin (insbesondere Polyethylen), Polyester, Styrolpolymer, Polyamid, Polymethylmethacrylat, Polycarbonat, Elastomer und andere Polymere.<\/p>\n

Vorgeschlagene Erg\u00e4nzung:<\/strong><\/p>\n\n\n\n\n
Polystyrol<\/td>\nPolyethylen<\/td>\nPolyester<\/td>\nPolycarbonat<\/td>\nPolyvinylchlorid<\/td>\n<\/tr>\n
0.2-0.5%<\/td>\n0.2-0.4%<\/td>\n0.3-0.5%<\/td>\n0.15-0.3%<\/td>\n0.2-0.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

Lagerung:<\/strong>
\nSie werden in einem trockenen, sauberen Lager mit guter Bel\u00fcftung aufbewahrt.
\nVermeiden Sie Licht- und W\u00e4rmeeinwirkung, um eine Oxidation zu verhindern.
\nSchutz des Produkts vor Auslaufen, Regen und Sonneneinstrahlung w\u00e4hrend des Transports.<\/p>\n

 <\/p>\n

Kontaktieren Sie uns jetzt!<\/strong><\/h2>\n

Wenn Sie COA, MSDS oder TDS von UV-Absorber<\/a><\/span>Bitte tragen Sie Ihre Kontaktdaten in das untenstehende Formular ein. Wir werden uns in der Regel innerhalb von 24 Stunden mit Ihnen in Verbindung setzen. Sie k\u00f6nnen mir auch eine E-Mail schicken info@changhongchemical.com<\/a> <\/span>w\u00e4hrend der Gesch\u00e4ftszeiten ( 8:30 bis 18:00 Uhr UTC+8 Mo.~Sa. ) oder nutzen Sie den Live-Chat auf der Website, um eine schnelle Antwort zu erhalten.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

Produktbezeichnung: UV-Absorber UV-328<\/p>\n

Chemische Bezeichnung<\/strong>2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol<\/p>\n

Synonym:<\/strong>Eversorb 74;GSTAB 328;Tinuvin 328<\/p>\n

CAS-Nr.: 25973-55-1<\/p>\n

MF: C22H29N3O<\/p>\n

Reinheit: \u226599%(HPLC)<\/p>","protected":false},"featured_media":7960,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":{"0":"post-5763","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uv-absorber","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina Uv absorber UV-328 manufacturer Tinuvin 328 Cas 25973-55-1 Supplier - Changhong Chemical<\/title>\n<meta name=\"description\" content=\"UV-328 can replace Eversorb 74;GSTAB 328;Tinuvin 328,used as ultraviolet absorber and is the key product of lcnacure Changhong Chemical. We are the leading uv material manufacturer and supplier in China with the best quanlity and competitive price.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/changhongchemical.com\/de\/product\/lcsorb-uv-328-cas-25973-55-1\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China Uv absorber UV-328 manufacturer Tinuvin 328 Cas 25973-55-1 Supplier - Changhong Chemical\" \/>\n<meta property=\"og:description\" content=\"UV-328 can replace Eversorb 74;GSTAB 328;Tinuvin 328,used as ultraviolet absorber and is the key product of lcnacure Changhong Chemical. We are the leading uv material manufacturer and supplier in China with the best quanlity and competitive price.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/changhongchemical.com\/de\/product\/lcsorb-uv-328-cas-25973-55-1\/\" \/>\n<meta property=\"og:site_name\" content=\"Changhong Chemical\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-08T03:57:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/changhongchemical.com\/wp-content\/uploads\/2022\/11\/25973-55-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\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=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data1\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/\",\"name\":\"China Uv absorber UV-328 manufacturer Tinuvin 328 Cas 25973-55-1 Supplier - Changhong Chemical\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/25973-55-1.jpg\",\"datePublished\":\"2022-11-30T11:50:53+00:00\",\"dateModified\":\"2026-01-08T03:57:27+00:00\",\"description\":\"UV-328 can replace Eversorb 74;GSTAB 328;Tinuvin 328,used as ultraviolet absorber and is the key product of lcnacure Changhong Chemical. We are the leading uv material manufacturer and supplier in China with the best quanlity and competitive price.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/#primaryimage\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/25973-55-1.jpg\",\"contentUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/25973-55-1.jpg\",\"width\":600,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/lcsorb-uv-328-cas-25973-55-1\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/changhongchemical.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products Changhong\",\"item\":\"https:\\\/\\\/changhongchemical.com\\\/product\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CHLUMIUV\u00ae UV-328 \\\/ Tinuvin 328 \\\/ Eversorb 74 CAS 25973-55-1\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#website\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/\",\"name\":\"Changhong Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/changhongchemical.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#organization\",\"name\":\"Changhong Chemical\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\\\/\\\/changhongchemical.com\\\/wp-content\\\/uploads\\\/2020\\\/08\\\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Changhong Chemical\"},\"image\":{\"@id\":\"https:\\\/\\\/changhongchemical.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"China Uv Absorber UV-328 Hersteller Tinuvin 328 Cas 25973-55-1 Lieferant - Changhong Chemical","description":"UV-328 kann Eversorb 74; GSTAB 328; Tinuvin 328 ersetzen, wird als Ultraviolettabsorber verwendet und ist das Schl\u00fcsselprodukt von lcnacure Changhong Chemical. Wir sind der f\u00fchrende Hersteller und Lieferant von UV-Materialien in China mit der besten Qualit\u00e4t und dem g\u00fcnstigsten Preis.","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:\/\/changhongchemical.com\/de\/product\/lcsorb-uv-328-cas-25973-55-1\/","og_locale":"de_DE","og_type":"article","og_title":"China Uv absorber UV-328 manufacturer Tinuvin 328 Cas 25973-55-1 Supplier - Changhong Chemical","og_description":"UV-328 can replace Eversorb 74;GSTAB 328;Tinuvin 328,used as ultraviolet absorber and is the key product of lcnacure Changhong Chemical. We are the leading uv material manufacturer and supplier in China with the best quanlity and competitive price.","og_url":"https:\/\/changhongchemical.com\/de\/product\/lcsorb-uv-328-cas-25973-55-1\/","og_site_name":"Changhong Chemical","article_modified_time":"2026-01-08T03:57:27+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2022\/11\/25973-55-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Gesch\u00e4tzte Lesezeit":"2\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/","url":"https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/","name":"China Uv Absorber UV-328 Hersteller Tinuvin 328 Cas 25973-55-1 Lieferant - Changhong Chemical","isPartOf":{"@id":"https:\/\/changhongchemical.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/#primaryimage"},"image":{"@id":"https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/#primaryimage"},"thumbnailUrl":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2022\/11\/25973-55-1.jpg","datePublished":"2022-11-30T11:50:53+00:00","dateModified":"2026-01-08T03:57:27+00:00","description":"UV-328 kann Eversorb 74; GSTAB 328; Tinuvin 328 ersetzen, wird als Ultraviolettabsorber verwendet und ist das Schl\u00fcsselprodukt von lcnacure Changhong Chemical. Wir sind der f\u00fchrende Hersteller und Lieferant von UV-Materialien in China mit der besten Qualit\u00e4t und dem g\u00fcnstigsten Preis.","breadcrumb":{"@id":"https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/#primaryimage","url":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2022\/11\/25973-55-1.jpg","contentUrl":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2022\/11\/25973-55-1.jpg","width":600,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/changhongchemical.com\/product\/lcsorb-uv-328-cas-25973-55-1\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/changhongchemical.com\/"},{"@type":"ListItem","position":2,"name":"Products Changhong","item":"https:\/\/changhongchemical.com\/product\/"},{"@type":"ListItem","position":3,"name":"CHLUMIUV\u00ae UV-328 \/ Tinuvin 328 \/ Eversorb 74 CAS 25973-55-1"}]},{"@type":"WebSite","@id":"https:\/\/changhongchemical.com\/#website","url":"https:\/\/changhongchemical.com\/","name":"Changhong Chemical","description":"China Hersteller von Chemikalien \uff06 Lieferant","publisher":{"@id":"https:\/\/changhongchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/changhongchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/changhongchemical.com\/#organization","name":"Changhong Chemical","url":"https:\/\/changhongchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/changhongchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/changhongchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Changhong Chemical"},"image":{"@id":"https:\/\/changhongchemical.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/product\/5763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/comments?post=5763"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/media\/7960"}],"wp:attachment":[{"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/media?parent=5763"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/product_brand?post=5763"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/product_cat?post=5763"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/changhongchemical.com\/de\/wp-json\/wp\/v2\/product_tag?post=5763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}