{"id":444,"date":"2023-03-14T15:20:43","date_gmt":"2023-03-14T11:50:43","guid":{"rendered":"http:\/\/polymer-afza.com\/?page_id=444"},"modified":"2025-12-30T17:55:38","modified_gmt":"2025-12-30T14:25:38","slug":"%d8%a7%d8%b3%d8%aa%d8%a6%d8%a7%d8%b1%d8%a7%d8%aa-%d8%b3%d8%b1%d8%a8nls","status":"publish","type":"page","link":"https:\/\/polymer-afza.com\/en\/%d9%85%d8%ad%d8%b5%d9%88%d9%84%d8%a7%d8%aa\/%d8%a7%d8%b3%d8%aa%d8%a6%d8%a7%d8%b1%d8%a7%d8%aa-%d9%87%d8%a7%db%8c-%d9%81%d9%84%d8%b2%db%8c\/%d8%a7%d8%b3%d8%aa%d8%a6%d8%a7%d8%b1%d8%a7%d8%aa-%d8%b3%d8%b1%d8%a8nls\/","title":{"rendered":"Lead stearate"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Lead Stearate (NLS)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Lead Stearate NLS is a lead-based PVC heat stabilizer and lubricant widely used in rigid formulations such as pipes and fittings, window and door profiles, cables, and rigid sheets. It provides long-term thermal stability, uniform fusion, and a final surface free from blooming or whitening, making it a reliable choice for PVC manufacturers<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Its key characteristics include uniform particle dispersion, suitable electrical properties, compatibility with TBLS and DBLS, and a well-balanced internal and external lubrication behavior. It scavenges initial HCl and delays the onset of degradation; however, it does not provide strong long-term stability. Due to its competitive cost, this material remains the most widely used lead-based stabilizer in the PVC industry.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lead Stearate NLS is supplied in 25 kg laminated bags with inner liner and should be stored in a cool, dry place. For projects subject to environmental restrictions (RoHS, REACH), lead-free alternatives such as Ca-Zn stabilizers are recommended<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0627\u0633\u062a\u0626\u0627\u0631\u0627\u062a \u0633\u0631\u0628 (Lead Stearate) \u0627\u0633\u062a\u0626\u0627\u0631\u0627\u062a \u0633\u0631\u0628 NLS \u06cc\u06a9 \u0627\u0633\u062a\u0627\u0628\u06cc\u0644\u0627\u06cc\u0632\u0631 \u062d\u0631\u0627\u0631\u062a\u06cc \u0648 \u0631\u0648\u0627\u0646\u06a9\u0627\u0631 PVC \u067e\u0627\u06cc\u0647 \u0633\u0631\u0628 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0641\u0631\u0645\u0648\u0644\u0627\u0633\u06cc\u0648\u0646\u200c\u0647\u0627\u06cc \u0633\u062e\u062a \u0645\u0627\u0646\u0646\u062f \u0644\u0648\u0644\u0647 \u0648 \u0627\u062a\u0635\u0627\u0644\u0627\u062a\u060c \u067e\u0631\u0648\u0641\u06cc\u0644 \u062f\u0631\u0628 \u0648 \u067e\u0646\u062c\u0631\u0647\u060c \u06a9\u0627\u0628\u0644 \u0648&hellip;<a href=\"https:\/\/polymer-afza.com\/en\/%d9%85%d8%ad%d8%b5%d9%88%d9%84%d8%a7%d8%aa\/%d8%a7%d8%b3%d8%aa%d8%a6%d8%a7%d8%b1%d8%a7%d8%aa-%d9%87%d8%a7%db%8c-%d9%81%d9%84%d8%b2%db%8c\/%d8%a7%d8%b3%d8%aa%d8%a6%d8%a7%d8%b1%d8%a7%d8%aa-%d8%b3%d8%b1%d8%a8nls\/\" class=\"more-link\"><span class=\"more-button\">Read More<span class=\"screen-reader-text\">Lead stearate<\/span><\/span><\/a><\/p>","protected":false},"author":1,"featured_media":1418,"parent":359,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_mi_skip_tracking":false,"footnotes":""},"class_list":["post-444","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/pages\/444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/comments?post=444"}],"version-history":[{"count":7,"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/pages\/444\/revisions"}],"predecessor-version":[{"id":1420,"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/pages\/444\/revisions\/1420"}],"up":[{"embeddable":true,"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/pages\/359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/media\/1418"}],"wp:attachment":[{"href":"https:\/\/polymer-afza.com\/en\/wp-json\/wp\/v2\/media?parent=444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}