{"id":26331,"date":"2025-11-28T07:53:51","date_gmt":"2025-11-28T07:53:51","guid":{"rendered":"https:\/\/skwroof.com\/?p=26331"},"modified":"2025-11-28T07:54:18","modified_gmt":"2025-11-28T07:54:18","slug":"the-corrosion-resistance-revolution-why-skws-aluminum-zinc-outlasts-galvanized-steel-by-6x","status":"publish","type":"post","link":"https:\/\/skwroof.com\/zh\/the-corrosion-resistance-revolution-why-skws-aluminum-zinc-outlasts-galvanized-steel-by-6x\/","title":{"rendered":"\u6297\u8150\u8680\u9769\u547d\uff1a\u4e3a\u4ec0\u4e48 SKW \u7684\u94dd\u950c\u5408\u91d1\u6bd4\u9540\u950c\u94a2\u677f\u7684\u8010\u8150\u8680\u6027\u5f3a 6 \u500d\uff1f"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"26331\" class=\"elementor elementor-26331\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-108ee942 e-flex e-con-boxed e-con e-parent\" data-id=\"108ee942\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a2cc50c elementor-widget elementor-widget-text-editor\" data-id=\"1a2cc50c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u6839\u672c\u533a\u522b\uff1a\u6d82\u6599\u5316\u5b66<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>\u5206\u5b50\u4fdd\u62a4\u673a\u5236<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26332,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"173\" class=\"wp-image-26332 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-43-1024x173.png\" alt=\"Molecular protection mechanism of stone-coated metal roof\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-43-1024x173.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-43-300x51.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-43-768x129.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-43-18x3.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-43.png 1104w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u4fdd\u62a4\u65f6\u95f4\u8868\u6bd4\u8f83<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u66dd\u5149\u65f6\u95f4<\/th>\n<th>\u9540\u950c (G90)<\/th>\n<th>SKW AZ150<\/th>\n<th>\u4f18\u52bf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>2 \u5e74<\/td>\n<td>0% \u9508<\/td>\n<td>0% \u9508<\/td>\n<td>\u5e73\u7b49<\/td>\n<\/tr>\n<tr>\n<td>5 \u5e74<\/td>\n<td>12% \u8868\u9762\u751f\u9508<\/td>\n<td>0% \u9508<\/td>\n<td>12X<\/td>\n<\/tr>\n<tr>\n<td>10 \u5e74<\/td>\n<td>\u7a7f\u5b54<\/td>\n<td>3% \u9508<\/td>\n<td>6X<\/td>\n<\/tr>\n<tr>\n<td>15 \u5e74<\/td>\n<td>\u5b8c\u5168\u5931\u8d25<\/td>\n<td>8% \u9508<\/td>\n<td>\u65e0\u9650<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u5b9e\u9a8c\u5ba4\u8bc1\u660e\u76d0\u96fe\u6d4b\u8bd5<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>ASTM B117 \u52a0\u901f\u8150\u8680\u8bd5\u9a8c<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26333,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"125\" class=\"wp-image-26333 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-44-1024x125.png\" alt=\"ASTM B117 Accelerated Corrosion Test\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-44-1024x125.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-44-300x37.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-44-768x94.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-44-18x2.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-44.png 1237w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u73b0\u5b9e\u4e16\u754c\u7684\u7b49\u6548\u6027<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u73af\u5883<\/th>\n<th>\u9540\u950c\u5931\u8d25<\/th>\n<th>AZ150 \u6545\u969c<\/th>\n<th>\u751f\u547d\u5ef6\u7eed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6cbf\u6d77\u5730\u533a<\/td>\n<td>5-7 \u5e74<\/td>\n<td>20-25 \u5e74<\/td>\n<td>4X<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4e1a<\/td>\n<td>6-8 \u5e74<\/td>\n<td>18-22 \u5c81<\/td>\n<td>3X<\/td>\n<\/tr>\n<tr>\n<td>\u519c\u6751\u5730\u533a<\/td>\n<td>10-12 \u5e74<\/td>\n<td>25-30 \u5e74<\/td>\n<td>2.5X<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u89c6\u89c9\u8bc6\u522b\u6307\u5357<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>\u53d1\u73b0\u5dee\u5f02<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26334,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"278\" class=\"wp-image-26334 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-45-1024x278.png\" alt=\"Difference between Aluminum-Zinc Coated Steel Sheets and Galvanized Steel Sheets for Stone-Coated Metal Roofs\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-45-1024x278.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-45-300x81.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-45-768x209.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-45-18x5.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-45.png 1237w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u7279\u5f81\u6bd4\u8f83<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u7279\u70b9<\/th>\n<th>\u9540\u950c\u94a2<\/th>\n<th>\u94dd\u950c\u94a2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8868\u9762\u56fe\u6848<\/td>\n<td>Spangled<\/td>\n<td>\u7edf\u4e00\u54d1\u5149<\/td>\n<\/tr>\n<tr>\n<td>\u5207\u8fb9\u989c\u8272<\/td>\n<td>\u4eae\u94f6\u8272<\/td>\n<td>\u94f6\u7070\u8272<\/td>\n<\/tr>\n<tr>\n<td>\u5212\u75d5\u6d4b\u8bd5<\/td>\n<td>\u660e\u4eae\u7684\u6761\u7eb9<\/td>\n<td>\u9eef\u6de1\u65e0\u5149<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u91cf\uff080.5 \u6beb\u7c73\uff09<\/td>\n<td>3.75 \u5343\u514b\/\u5e73\u65b9\u7c73<\/td>\n<td>3.65 \u5343\u514b\/\u5e73\u65b9\u7c73<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u94dd\u7684\u4f18\u52bf\uff1a\u5c4f\u969c\u4fdd\u62a4<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>55% \u94dd\u6750\u7684\u5de5\u4f5c\u539f\u7406<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26335,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"406\" class=\"wp-image-26335 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-46-1024x406.png\" alt=\"How 55% Aluminum Works\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-46-1024x406.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-46-300x119.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-46-768x304.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-46-18x7.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-46.png 1237w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u63d0\u9ad8\u6027\u80fd<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u8d22\u4ea7<\/th>\n<th>\u9540\u950c<\/th>\n<th>\u94dd\u950c<\/th>\n<th>\u6539\u8fdb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8010\u70ed\u6027<\/td>\n<td>\u6700\u9ad8 149\u00b0C<\/td>\n<td>315\u00b0C<\/td>\n<td>2.1X<\/td>\n<\/tr>\n<tr>\n<td>\u8150\u8680\u7387<\/td>\n<td>50 \u03bcm\/yr<\/td>\n<td>8.3 \u03bcm\/yr<\/td>\n<td>6X<\/td>\n<\/tr>\n<tr>\n<td>\u7d2b\u5916\u7ebf\u964d\u89e3<\/td>\n<td>3 \u5e74<\/td>\n<td>15 \u5e74<\/td>\n<td>5X<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u5168\u7403\u6848\u4f8b\u7814\u7a76<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>\u8fc8\u963f\u5bc6\u6d77\u6ee9\u516c\u5bd3<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>\u5b89\u88c5\uff1a2010 \u5e74<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>\u76d0\u5206\u66b4\u9732\uff1a\u9ad8<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>2023 \u5e74\u68c0\u67e5\uff1a<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>\u9540\u950c\u5c4b\u9876\uff1a\u66f4\u6362 100%<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>SKW AZ150\u5c4b\u9876\uff1a94%\u5b8c\u597d\u65e0\u635f<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u6210\u672c\u6548\u76ca\u5206\u6790<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>\u751f\u547d\u5468\u671f\u4ef7\u503c\u8ba1\u7b97<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26336,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"469\" height=\"465\" class=\"wp-image-26336 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-47.png\" alt=\"Lifecycle Value Calculation\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-47.png 469w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-47-300x297.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-47-150x150.png 150w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-47-12x12.png 12w\" sizes=\"(max-width: 469px) 100vw, 469px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u8282\u4f59\u7ec6\u76ee<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u6210\u672c\u56e0\u7d20<\/th>\n<th>\u9540\u950c<\/th>\n<th>\u94dd\u950c<\/th>\n<th>\u8282\u7ea6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6750\u6599\uff08\u6bcf\u5e73\u65b9\u7c73\uff09<\/td>\n<td>$18.50<\/td>\n<td>$24.80<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5<\/td>\n<td>$11.20<\/td>\n<td>$11.20<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 1 \u6b21\u66f4\u6362<\/td>\n<td>$29.70<\/td>\n<td>$0<\/td>\n<td>$29.70<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c\u4e8c\u6b21\u66f4\u6362<\/td>\n<td>$32.50<\/td>\n<td>$0<\/td>\n<td>$32.50<\/td>\n<\/tr>\n<tr>\n<td><strong>30 \u5e74\u603b\u8ba1<\/strong><\/td>\n<td><strong>$92.90<\/strong><\/td>\n<td><strong>$36.00<\/strong><\/td>\n<td><strong>$56.90<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u6280\u672f\u89c4\u683c<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong><a href=\"https:\/\/skwroof.com\/zh\/\">SKW<\/a>\u5353\u8d8a\u7684\u6784\u6210<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>\u9540\u950c<\/th>\n<th>SKW AZ150<\/th>\n<th>\u4f18\u52bf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u94dd\u8d28<\/td>\n<td>0%<\/td>\n<td>55%<\/td>\n<td>\u65e0\u9650<\/td>\n<\/tr>\n<tr>\n<td>\u950c<\/td>\n<td>99%<\/td>\n<td>43.4%<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>\u7845<\/td>\n<td>0.2%<\/td>\n<td>1.6%<\/td>\n<td>8X<\/td>\n<\/tr>\n<tr>\n<td>\u6d82\u5c42\u91cd\u91cf<\/td>\n<td>90 \u514b\/\u5e73\u65b9\u7c73<\/td>\n<td>150 \u514b\/\u5e73\u65b9\u7c73<\/td>\n<td>67% \u66f4\u591a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:paragraph -->\n<p><strong>\u8ba4\u8bc1<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>ASTM A792\uff08\u9540\u950c\uff09\u4e0e ASTM A755\uff08\u94dd\u950c\uff09\u5bf9\u6bd4<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>EN 10346 Z275 vs EN 10346 DX150D<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u5b89\u88c5\u548c\u7ef4\u62a4\u4f18\u52bf<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>\u6027\u80fd\u4fdd\u62a4<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26337,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"171\" class=\"wp-image-26337 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-48-1024x171.png\" alt=\"Stone-coated metal roof with aluminum-zinc coated steel sheet Performance Preservation\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-48-1024x171.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-48-300x50.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-48-768x129.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-48-18x3.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-48.png 1237w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u7ef4\u62a4\u8981\u6c42<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u95ee\u9898<\/th>\n<th>\u9540\u950c\u9891\u7387<\/th>\n<th>SKW \u9891\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8865\u6f06<\/td>\n<td>\u6bcf 3 \u5e74<\/td>\n<td>\u4ece\u4e0d<\/td>\n<\/tr>\n<tr>\n<td>\u9632\u9508\u5904\u7406<\/td>\n<td>\u6bcf\u4e24\u5e74<\/td>\n<td>\u4ece\u4e0d<\/td>\n<\/tr>\n<tr>\n<td>\u6d82\u5c42\u68c0\u6d4b<\/td>\n<td>\u5e74\u5ea6<\/td>\n<td>\u56db\u5e74\u671f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">\u4fdd\u4fee\u6bd4\u8f83<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>\u8986\u76d6\u8303\u56f4\u5dee\u5f02<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26338,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"991\" height=\"493\" class=\"wp-image-26338 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-49.png\" alt=\"Stone-coated metal roof Coverage Difference\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-49.png 991w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-49-300x149.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-49-768x382.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-49-18x9.png 18w\" sizes=\"(max-width: 991px) 100vw, 991px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u7d22\u8d54\u8981\u6c42<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>\u9540\u950c\uff1a&gt;10% \u751f\u9508 = \u66f4\u6362<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>SKW: &gt;30% \u9508\u8680 = \u5168\u90e8\u66f4\u6362<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><!-- wp:paragraph -->\n<p><em>\u8ba4\u8bc1\uff1a\u7f8e\u56fdASTM A755 - EN 10346 - ISO 1461 - JIS G3321<\/em><\/p>\n<!-- \/wp:paragraph --><!-- wp:paragraph -->\n<p><em>\u6027\u80fd\u4fdd\u4fee\uff1a25 \u5e74\u7a7f\u5b54\u4fdd\u4fee - 15 \u5e74\u8868\u9762\u5904\u7406\u4fdd\u4fee - 10 \u5e74\u8fb9\u7f18\u4fdd\u62a4\u4fdd\u4fee<\/em><\/p>\n<!-- \/wp:paragraph --><!-- wp:quote -->\n<blockquote class=\"wp-block-quote\"><!-- wp:paragraph -->\n<p>SKW \u7684\u94dd\u950c\u6d82\u5c42 <a href=\"https:\/\/skwroof.com\/zh\/stone-coated-metal-roof-tile\/\">\u6d82\u77f3\u91d1\u5c5e\u5c4b\u9876<\/a> \u7ecf\u79d1\u5b66\u8bc1\u660e\uff0c\u5176\u4f7f\u7528\u5bff\u547d\u662f\u9540\u950c\u94a2\u7684 3-6 \u500d\uff1a\u5b9e\u9a8c\u5ba4\u76d0\u96fe\u6d4b\u8bd5\u8868\u660e\uff0c\u9996\u6b21\u751f\u9508\u7684\u65f6\u95f4\u4e3a 6,000 \u5c0f\u65f6\uff0c\u800c\u9540\u950c\u94a2\u7684\u9996\u6b21\u751f\u9508\u65f6\u95f4\u4e3a 1,000 \u5c0f\u65f6\uff0c\u56e0\u6b64\u5728\u6cbf\u6d77\u73af\u5883\u4e2d\u7684\u4f7f\u7528\u5bff\u547d\u53ef\u8fbe 25 \u5e74\u4ee5\u4e0a\u3002\u6211\u4eec\u4e13\u6709\u7684 55% \u94dd\u5408\u91d1\u53ef\u5f62\u6210\u6c38\u4e45\u5c4f\u969c\uff0c\u800c\u950c\u6210\u5206\u5219\u53ef\u727a\u7272\u81ea\u8eab\u6765\u4fdd\u62a4\u5212\u75d5\u3002\u901a\u8fc7\u6750\u6599\u8ba4\u8bc1\u6307\u5357\u3001\u89c6\u89c9\u8bc6\u522b\u6280\u672f\u548c\u751f\u547d\u5468\u671f\u6210\u672c\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u5e2e\u52a9\u60a8\u505a\u51fa\u660e\u667a\u7684\u51b3\u5b9a\uff0c\u4fdd\u62a4\u60a8\u51e0\u5341\u5e74\u7684\u6295\u8d44\u3002<\/p>\n<!-- \/wp:paragraph --><\/blockquote>\n<!-- \/wp:quote -->\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>The Fundamental Difference: Coating Chemistry Molecular Protection Mechanisms: Protection Timeline Comparison: Exposure Time Galvanized (G90) SKW AZ150 Advantage 2 Years 0% rust 0% rust Equal 5 Years 12% surface rust 0% rust 12X 10 Years Perforation 3% rust 6X 15 Years Full failure 8% rust Infinite Laboratory Proof: Salt Spray Testing ASTM B117 Accelerated Corrosion [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-26331","post","type-post","status-publish","format-standard","hentry","category-default"],"_links":{"self":[{"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/posts\/26331"}],"collection":[{"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/comments?post=26331"}],"version-history":[{"count":4,"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/posts\/26331\/revisions"}],"predecessor-version":[{"id":26343,"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/posts\/26331\/revisions\/26343"}],"wp:attachment":[{"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/media?parent=26331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/categories?post=26331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skwroof.com\/zh\/wp-json\/wp\/v2\/tags?post=26331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}