{"id":1019,"date":"2025-02-12T06:45:18","date_gmt":"2025-02-12T06:45:18","guid":{"rendered":"https:\/\/www.gelbotest.com\/?p=1019"},"modified":"2025-02-12T06:53:29","modified_gmt":"2025-02-12T06:53:29","slug":"what-is-flex-crack-resistance","status":"publish","type":"post","link":"https:\/\/www.gelbotest.com\/ko\/what-is-flex-crack-resistance\/","title":{"rendered":"\ud50c\ub809\uc2a4 \ud06c\ub799 \uc800\ud56d\uc131\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong><big><span style=\"color: #327eed;\">\u201c\uad74\uace1 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c ASTM F392 \ud45c\uc900 \ubc0f \uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uac00\uaca9 \uc774\ud574\u201d<\/span><\/big><\/strong><\/p>\r\n<p><a href=\"https:\/\/www.gelbotest.com\/ko\/\">\ud50c\ub809\uc2a4 \uade0\uc5f4 \uc800\ud56d<\/a> \uc740 \ud3ec\uc7a5 \ud544\ub984, \uc12c\uc720, \uc720\uc5f0\ud55c \uc804\uc790\uc81c\ud488\uacfc \uac19\uc774 \ubc18\ubcf5\uc801\uc73c\ub85c \uad6c\ubd80\ub7ec\uc9c0\uac70\ub098 \ud718\uc5b4\uc9c0\ub294 \uc7ac\ub8cc\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \ud2b9\uc131\uc785\ub2c8\ub2e4. \ubc18\ubcf5\uc801\uc778 \uad7d\ud798 \ub3d9\uc791\uc5d0\uc11c \uc751\ub825\uc744 \uacac\ub514\uace0 \uade0\uc5f4\uc5d0 \uc800\ud56d\ud558\ub294 \uc7ac\ub8cc\uc758 \ub2a5\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uc7ac\ub8cc\uac00 \uc0b0\uc5c5 \ud45c\uc900\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub824\uba74 ASTM F392\uc640 \uac19\uc740 \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uacfc Gelbo Flex Tester\uc640 \uac19\uc740 \ub3c4\uad6c\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>\ud50c\ub809\uc2a4 \ud06c\ub799 \uc800\ud56d\uc131\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\ud728 \uade0\uc5f4 \uc800\ud56d\uc131\uc740 \uade0\uc5f4\uc774\ub098 \uace0\uc7a5 \uc5c6\uc774 \ubc18\ubcf5\uc801\uc778 \uad7d\ud798\uc774\ub098 \uad6c\ubd80\ub9bc\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uc18c\uc7ac\uc758 \ub2a5\ub825\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774 \ud2b9\uc131\uc740 \uc720\uc5f0\uc131\uacfc \ub0b4\uad6c\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\ud3ec\uc7a5 \ud544\ub984<\/strong>\u00a0(\uc608: \uc2dd\ud488 \ud3ec\uc7a5, \uc758\ub8cc\uc6a9 \ud30c\uc6b0\uce58).<\/li>\r\n\r\n\r\n\r\n<li><strong>\uc12c\uc720<\/strong>\u00a0(\uc608: \uc544\uc6c3\ub3c4\uc5b4 \uc7a5\ube44, \uc2a4\ud3ec\uce20\uc6e8\uc5b4).<\/li>\r\n\r\n\r\n\r\n<li><strong>\uc720\uc5f0\ud55c \uc804\uc790 \uc81c\ud488<\/strong>\u00a0(\uc608: \ud3f4\ub354\ube14 \uc2a4\ud06c\ub9b0, \uc6e8\uc5b4\ub7ec\ube14 \ub514\ubc14\uc774\uc2a4).<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \ud728 \uade0\uc5f4 \uc800\ud56d\uc131\uc774 \uc5c6\uc73c\uba74 \uc7ac\ub8cc\uac00 \uc870\uae30\uc5d0 \uace0\uc7a5\ub098 \uc81c\ud488 \uacb0\ud568, \uc548\uc804 \ubb38\uc81c, \ube44\uc6a9 \uc99d\uac00\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc18d\uc131\uc5d0 \ub300\ud55c \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uc7ac\ub8cc\uac00 \uc2e4\uc81c \uc870\uac74\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc5ec \uc7ac\ub8cc\uc758 \uc218\uba85\uacfc \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>ASTM F392 \ud45c\uc900 \uc774\ud574<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">ASTM F392\ub294 \ubbf8\uad6d \uc7ac\ub8cc \uc2dc\ud5d8 \ud611\ud68c(ASTM)\uc5d0\uc11c \uc5f0\uc131 \ucc28\ub2e8\uc7ac\uc758 \uad74\uace1 \uc800\ud56d\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud574 \uac1c\ubc1c\ud55c \ub110\ub9ac \uc778\uc815\ubc1b\ub294 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ud1b5\uc81c\ub41c \uc870\uac74\uc5d0\uc11c \uc7ac\ub8cc\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \uccb4\uacc4\uc801\uc778 \ubc29\ubc95\uc744 \uc81c\uacf5\ud558\uc5ec \uacb0\uacfc\uc758 \uc77c\uad00\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">ASTM F392\uc758 \uc8fc\uc694 \uce21\uba74\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\ud14c\uc2a4\ud2b8 \uc808\ucc28:<\/strong>\u00a0\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \ub610\ub294 \uc774\uc640 \uc720\uc0ac\ud55c \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc7ac\ub8cc\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \uad6c\ubd80\ub824 \uc2e4\uc81c \uc751\ub825\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li><strong>\ud3c9\uac00 \uae30\uc900:<\/strong>\u00a0\uace0\uc7a5(\uade0\uc5f4 \ub610\ub294 \ud540\ud640 \ud615\uc131)\uc774 \ubc1c\uc0dd\ud560 \ub54c\uae4c\uc9c0\uc758 \ud50c\ub809\uc2a4 \uc0ac\uc774\ud074 \ud69f\uc218\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong>\u00a0ASTM F392\ub294 \ud50c\ub77c\uc2a4\ud2f1 \ud544\ub984 \ubc0f \ub77c\ubbf8\ub124\uc774\ud2b8\uc640 \uac19\uc740 \uc7ac\ub8cc\uac00 \ucde8\uae09 \ubc0f \uc6b4\uc1a1\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud558\uae30 \uc704\ud574 \ud3ec\uc7a5 \uc0b0\uc5c5\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\uc81c\uc870\uc5c5\uccb4\ub294 ASTM F392\ub97c \uc900\uc218\ud568\uc73c\ub85c\uc368 \uc7ac\ub8cc\uac00 \uc5c5\uacc4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc5ec \uc81c\ud488 \uace0\uc7a5 \uc704\ud5d8\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>\uad74\uace1 \uc800\ud56d \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130\uc758 \uc5ed\ud560<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130\ub294 ASTM F392 \ud45c\uc900\uc5d0 \ub530\ub77c \ud50c\ub809\uc2a4 \uade0\uc5f4 \uc800\ud56d\uc131\uc744 \ud3c9\uac00\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub41c \ud2b9\uc218 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \uc7ac\ub8cc\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \ube44\ud2c0\uace0 \uc555\ucd95\ud558\uc5ec \uc0ac\uc6a9 \uc911 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uc751\ub825\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\uc791\ub3d9 \ubc29\uc2dd:<\/strong><\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" start=\"1\">\r\n<li>\uc7ac\ub8cc \uc0d8\ud50c\uc744 Gelbo Flex \ud14c\uc2a4\ud130\uc5d0 \uace0\uc815\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>\uc774 \uc7a5\uce58\ub294 \uc77c\ub828\uc758 \ube44\ud2c0\ub9bc \ubc0f \uc555\ucd95 \uc0ac\uc774\ud074\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>\uc77c\uc815 \ud69f\uc218 \ud6c4\uc5d0 \uc7ac\ub8cc\uc5d0 \uade0\uc5f4, \ud540\ud640 \ub610\ub294 \uae30\ud0c0 \uacb0\ud568\uc774 \uc788\ub294\uc9c0 \uac80\uc0ac\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130\ub294 \uc815\ubc00\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc73c\ub85c \ub192\uc740 \ud3c9\uac00\ub97c \ubc1b\uace0 \uc788\uc73c\uba70, \uc18c\uc7ac \ub0b4\uad6c\uc131\uc744 \uc911\uc694\uc2dc\ud558\ub294 \uc0b0\uc5c5\uc5d0\uc11c \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uac00\uaca9: \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uac00\uaca9\uc740 \uc5ec\ub7ec \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \uc774\ud574\ud558\uba74 \uc774 \ud544\uc218 \ud14c\uc2a4\ud2b8 \uc7a5\ube44\ub97c \uad6c\ub9e4\ud560 \ub54c \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<h3 style=\"text-align: center;\"><strong>\uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694.<a href=\"https:\/\/www.gelbotest.com\/ko\/contact\/\" target=\"_blank\" rel=\"noopener\"> \ubb38\uc758\ud558\uae30<\/a> \uc9c0\uae08!<\/strong><\/h3>\r\n<h3><strong> <\/strong><\/h3>\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>\uad74\uace1 \uc800\ud56d \ud14c\uc2a4\ud2b8\uc758 \uc751\uc6a9<\/strong><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\uad74\uace1 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc7ac\ub8cc\uac00 \uc2e4\uc81c \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4:<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" start=\"1\">\r\n<li><strong>\ud3ec\uc7a5 \uc0b0\uc5c5:<\/strong>\r\n<ul class=\"wp-block-list\">\r\n<li>\ud3ec\uc7a5 \ud544\ub984\uacfc \ub77c\ubbf8\ub124\uc774\ud2b8\uac00 \ucde8\uae09, \uc6b4\uc1a1 \ubc0f \ubcf4\uad00 \uc2dc \uade0\uc5f4 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>\uc2dd\ud488, \uc81c\uc57d \ubc0f \uc758\ub8cc\uc6a9 \ud328\ud0a4\uc9d5\uc740 \uc81c\ud488 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\r\n\r\n\r\n<li><strong>\uc12c\uc720 \uc0b0\uc5c5:<\/strong>\r\n<ul class=\"wp-block-list\">\r\n<li>\uc544\uc6c3\ub3c4\uc5b4 \uc7a5\ube44, \uc2a4\ud3ec\uce20\uc6e8\uc5b4 \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc9c1\ubb3c\uc758 \ub0b4\uad6c\uc131\uc744 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>\uc81c\uc870\uc5c5\uccb4\uac00 \uc624\ub798 \uc9c0\uc18d\ub418\ub294 \uace0\uc131\ub2a5 \ud14d\uc2a4\ud0c0\uc77c\uc744 \uc81c\uc791\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\r\n\r\n\r\n<li><strong>\uc720\uc5f0\ud55c \uc804\uc790 \uc81c\ud488:<\/strong>\r\n<ul class=\"wp-block-list\">\r\n<li>\ud3f4\ub354\ube14 \uc2a4\ud06c\ub9b0, \uc6e8\uc5b4\ub7ec\ube14 \ub514\ubc14\uc774\uc2a4 \ubc0f \uc5f0\uc131 \ud68c\ub85c\uc758 \ub0b4\uad6c\uc131\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4.<\/li>\r\n\r\n\r\n\r\n<li>\uc774\ub7ec\ud55c \uc81c\ud488\uc774 \ubc18\ubcf5\uc801\uc778 \uad7d\ud798\uc5d0\ub3c4 \uace0\uc7a5 \uc5c6\uc774 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<p>\ud50c\ub809\uc2a4 \uade0\uc5f4 \uc800\ud56d\uc131\uc740 \ud3ec\uc7a5\ubd80\ud130 \uc720\uc5f0\ud55c \uc804\uc790\uc81c\ud488\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uae4c\ub2e4\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc18c\uc7ac\uc5d0 \ud544\uc218\uc801\uc778 \ud2b9\uc131\uc785\ub2c8\ub2e4. ASTM F392 \ud45c\uc900\uc744 \uc774\ud574\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130\uc5d0 \ud22c\uc790\ud558\uba74 \uc81c\uc870\uc5c5\uccb4\ub294 \uc7ac\ub8cc\uac00 \uc5c5\uacc4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uace0 \uc6b0\uc218\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130\uc758 \uac00\uaca9\uc740 \ub2e4\uc591\ud558\uc9c0\ub9cc, \uc815\ud655\ud558\uace0 \ubc18\ubcf5 \uac00\ub2a5\ud55c \uacb0\uacfc\ub97c \uc81c\uacf5\ud558\ub294 \uae30\ub2a5 \ub355\ubd84\uc5d0 \ud488\uc9c8 \ubcf4\uc99d\uc5d0 \uc911\uc810\uc744 \ub450\ub294 \ubaa8\ub4e0 \uc870\uc9c1\uc5d0 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uad74\uace1 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub97c \uc6b0\uc120\uc2dc\ud558\uba74 \uc81c\ud488 \ub0b4\uad6c\uc131\uc744 \ub192\uc774\uace0 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uba70 \uace0\uac1d\uacfc\uc758 \uc2e0\ub8b0\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>&#8220;Understanding ASTM F392 Standards and Gelbo Flex Tester Price for Flex Resistance Testing&#8221; Flex crack resistance is a critical property in materials, especially those subjected to repeated bending or flexing, such as packaging films, textiles, and flexible electronics. It measures a material&#8217;s ability to withstand stress and resist cracking under repetitive flexing motions. To ensure [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1019","post","type-post","status-publish","format-standard","hentry","category-gelbo-flex-durability-test"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Flex Crack Resistance? 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