{"id":4028,"date":"2026-10-17T22:26:22","date_gmt":"2026-10-17T14:26:22","guid":{"rendered":"https:\/\/www.chengtop1.com\/?post_type=cxb_products&#038;p=4028"},"modified":"2026-10-17T22:26:22","modified_gmt":"2026-10-17T14:26:22","slug":"corrugated-box-strength-ect-ratings-board-grades-what-they-mean","status":"publish","type":"cxb_products","link":"https:\/\/www.chengtop1.com\/es\/products\/corrugated-box-strength-ect-ratings-board-grades-what-they-mean\/","title":{"rendered":"Corrugated Box Strength: ECT Ratings, Board Grades &#038; What They Mean"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">Single-wall vs double-wall, B-flute vs C-flute, ECT 32 vs ECT 44. Understand box strength ratings and choose the right box for your product. Chengtop Packaging&#8217;s strength guide.<\/div>\n<div data-zone-id=\"0\" data-line-index=\"0\" data-line=\"true\">\n<ul>\n<li class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\">Understand ECT (Edge Crush Test) ratings<\/li>\n<\/ul>\n<ul>\n<li class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\">Compare flute types (A\/B\/C\/E flute)<\/li>\n<\/ul>\n<ul>\n<li class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\">Know single-wall vs double-wall<\/li>\n<\/ul>\n<ul>\n<li class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\">Match box strength to product weight<\/li>\n<\/ul>\n<ul>\n<li class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\">Learn stacking strength basics<\/li>\n<\/ul>\n<ul>\n<li class=\"temp-li bullet1\" data-line=\"true\" data-list=\"bullet1\">Avoid over-packing or under-packing<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":4029,"menu_order":0,"template":"","cxb_product_category":[19],"cxb_product_tag":[],"class_list":["post-4028","cxb_products","type-cxb_products","status-publish","has-post-thumbnail","hentry","cxb_product_category-corrugated-boxes"],"_links":{"self":[{"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/cxb_products\/4028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/cxb_products"}],"about":[{"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/types\/cxb_products"}],"version-history":[{"count":1,"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/cxb_products\/4028\/revisions"}],"predecessor-version":[{"id":4035,"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/cxb_products\/4028\/revisions\/4035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/media\/4029"}],"wp:attachment":[{"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/media?parent=4028"}],"wp:term":[{"taxonomy":"cxb_product_category","embeddable":true,"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/cxb_product_category?post=4028"},{"taxonomy":"cxb_product_tag","embeddable":true,"href":"https:\/\/www.chengtop1.com\/es\/wp-json\/wp\/v2\/cxb_product_tag?post=4028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}