{"id":1369,"date":"2025-12-23T05:25:27","date_gmt":"2025-12-23T05:25:27","guid":{"rendered":"https:\/\/bomissteel.com\/?post_type=product&#038;p=1369"},"modified":"2026-05-12T05:20:06","modified_gmt":"2026-05-12T05:20:06","slug":"blue-ppgi-roofing-sheet-z30","status":"publish","type":"product","link":"https:\/\/www.bomissteel.com\/ha\/product\/blue-ppgi-roofing-sheet-z30\/","title":{"rendered":"Faranti na rufi na PPGI mai shu\u0257i"},"content":{"rendered":"<h2>Blue PPGI Roofing Sheet: Vibrant Aesthetics with Reliable Z30 Galvanized ProtectionOur Blue PPGI<\/h2>\n<p>Roofing Sheets are engineered to provide a striking architectural finish combined with the fundamental protection of hot-dip galvanized steel. Specifically utilizing a Z30 ($30g\/m^2$) zinc-coated substrate, these sheets are the optimal choice for cost-sensitive projects such as temporary housing, interior partitions, and agricultural sheds in mild environments.<br \/>\nBomis Steel combines high-precision color-matching technology with a durable paint system to deliver a roofing solution that is as reliable as it is visually appealing.<br \/>\nZ30 Substrate: Optimized for Cost-EfficiencyThe &#8220;Z30&#8221; designation is a strategic choice for specific engineering needs. Under the JIS G3312 or EN 10346 standards, this substrate offers:Targeted Corrosion Resistance: The $30g\/m^2$ zinc layer provides essential sacrificial protection for the steel core, preventing rapid oxidation in controlled atmospheric conditions.Superior Lightweight Profile: By optimizing the zinc mass, these sheets remain lightweight, reducing the structural load on building frames and lowering overall logistics costs. 1mm Aluminium Sheet<\/p>\n<h2 data-path-to-node=\"11\">Precision Corrugation &amp; Durability<\/h2>\n<ul data-path-to-node=\"12\">\n<li>\n<p data-path-to-node=\"12,0,0\"><b data-path-to-node=\"12,0,0\" data-index-in-node=\"0\">Anti-Cracking Technology:<\/b> Despite being a prepainted product, our sheets undergo precision corrugation that maintains a <b data-path-to-node=\"12,0,0\" data-index-in-node=\"120\">0T-3T bend rating<\/b>, ensuring no paint peeling or micro-cracking at the ribs of the waves.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,1,0\"><b data-path-to-node=\"12,1,0\" data-index-in-node=\"0\">Water Drainage Design:<\/b> The profile is engineered to facilitate rapid water runoff, preventing moisture accumulation and extending the lifespan of the Z30 substrate.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,2,0\"><b data-path-to-node=\"12,2,0\" data-index-in-node=\"0\">Sau\u0199in girkawa:<\/b> These sheets are designed for quick overlap and secure fastening, significantly reducing onsite labor time.<\/p>\n<\/li>\n<\/ul>\n<h2 data-path-to-node=\"13\">Ta\u0199aitaccen Bayani kan Takaddun Fasaha<\/h2>\n<table data-path-to-node=\"14\">\n<thead>\n<tr>\n<td><strong>Fasali<\/strong><\/td>\n<td><strong>Bayanan Takamaiman<\/strong><\/td>\n<td><strong>Ka'idar Bin Ka'ida<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"14,1,0,0\"><b data-path-to-node=\"14,1,0,0\" data-index-in-node=\"0\">Nau'in samfur<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,1,1,0\">An riga an yi masa fenti na galvanized (PPGI)<\/span><\/td>\n<td><span data-path-to-node=\"14,1,2,0\">JIS G3312 \/ EN 10346<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,2,0,0\"><b data-path-to-node=\"14,2,0,0\" data-index-in-node=\"0\">Launi<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,2,1,0\">RAL 5015 \/ RAL 5012 \/ Custom Blue<\/span><\/td>\n<td><span data-path-to-node=\"14,2,2,0\">\u0198arfin juriya ga hasken UV<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,3,0,0\"><b data-path-to-node=\"14,3,0,0\" data-index-in-node=\"0\">Zinc Coating<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,3,1,0\">Z30 (<span class=\"math-inline\" data-math=\"30g\/m^2\" data-index-in-node=\"5\">$30g\/m^2$<\/span>)<\/span><\/td>\n<td><span data-path-to-node=\"14,3,2,0\">Galfanizawa ta tsoma a cikin \u0199arfe mai ninkaya<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,4,0,0\"><b data-path-to-node=\"14,4,0,0\" data-index-in-node=\"0\">Tsarin kauri<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,4,1,0\">0.12mm &#8211; 0.50mm<\/span><\/td>\n<td><span data-path-to-node=\"14,4,2,0\">Precision Micrometric<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,5,0,0\"><b data-path-to-node=\"14,5,0,0\" data-index-in-node=\"0\">Paint Finish<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,5,1,0\">PE \/ SMP \/ Matte<\/span><\/td>\n<td><span data-path-to-node=\"14,5,2,0\"><span class=\"math-inline\" data-math=\"Delta E leq 1.0\" data-index-in-node=\"0\">$Delta E leq 1.0$<\/span> Consistency<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"14,6,0,0\"><b data-path-to-node=\"14,6,0,0\" data-index-in-node=\"0\">Corrugation Profile<\/b><\/span><\/td>\n<td><span data-path-to-node=\"14,6,1,0\">Circular \/ Trapezoidal \/ IBR<\/span><\/td>\n<td><span data-path-to-node=\"14,6,2,0\">High Rigidity<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Nunin Kayayyaki<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1371 alignleft\" src=\"https:\/\/bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07.jpg\" alt=\"GB\/T 12754 Faranti na rufi na galvanized da aka riga aka yi musu fenti\" width=\"370\" height=\"370\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07.jpg 1076w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07-300x300.jpg 300w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07-1024x1024.jpg 1024w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07-150x150.jpg 150w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07-768x768.jpg 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07-500x500.jpg 500w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07-600x600.jpg 600w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-07-100x100.jpg 100w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><img decoding=\"async\" class=\"wp-image-1372 alignleft\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3.jpg\" alt=\"GB\/T 12754 Faranti na rufi na galvanized da aka riga aka yi musu fenti\" width=\"370\" height=\"370\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3.jpg 800w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3-300x300.jpg 300w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3-150x150.jpg 150w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3-768x768.jpg 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3-500x500.jpg 500w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3-600x600.jpg 600w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2025\/12\/Main-05-3-100x100.jpg 100w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/p>\n<div style=\"clear: both\"><\/div>\n<h2>Tambayoyi da ake yawan yi<\/h2>\n<p>&nbsp;<\/p>\n<p><strong>1. What does &#8220;Z30&#8221; mean for a Blue PPGI roofing sheet?<\/strong><\/p>\n<p>The Z30 designation refers to the weight of the zinc coating on the base steel, which is $30g\/m^2$ (total on both sides). This is a light-duty galvanized substrate designed for cost-efficiency. It provides sufficient sacrificial protection for the steel core in mild climates or indoor applications, making it the most economical choice for projects where budget is the primary consideration.<\/p>\n<p><strong>2. Is the blue color on the PPGI sheet resistant to fading?<\/strong><\/p>\n<p>Yes. Our blue PPGI sheets utilize high-quality Polyester (PE) or SMP paints with specialized UV-resistant pigments. While all color-coated steel will eventually experience some weathering, our coating process ensures high color retention (with a low $Delta E$ value). For projects in areas with extreme sunlight, we recommend choosing our Matt Blue or HDP options for even greater resistance to chalking and fading.<\/p>\n<p><strong>3. Where is Z30 Blue PPGI roofing most commonly used?<\/strong><\/p>\n<p>Due to its lightweight and cost-effective nature, Z30 grade PPGI is ideal for:Temporary site housing and worker dormitories.Interior decorative wall panels or partitions.Agricultural sheds and warehouses in low-corrosive, non-coastal environments.Projects requiring a vibrant aesthetic on a limited budget.<\/p>\n<p><strong>4. Can 0.12mm &#8211; 0.15mm thin blue roofing sheets withstand heavy rain?<\/strong><\/p>\n<p>Despite being thin, our sheets are produced with high-tensile base steel. When roll-formed into a corrugated or trapezoidal profile, the structural rigidity increases significantly. This &#8220;light but strong&#8221; profile allows the sheets to handle standard rain and wind loads effectively while reducing the overall weight on the building&#8217;s support structure.<\/p>\n<p><strong>5. Does the paint crack when the Blue PPGI sheet is bent or corrugated?<\/strong><\/p>\n<p>No. Our Blue PPGI coils undergo a rigorous T-bend test (typically 0T-3T). The paint system is formulated with high flexibility to ensure that the coating remains perfectly adhered to the Z30 zinc layer without cracking or peeling, even at the sharpest points of the roofing wave.<\/p>\n<h2>takardar shaida<\/h2>\n<div data-elementor-type=\"section\" data-elementor-id=\"4180\" class=\"elementor elementor-4180\" data-elementor-post-type=\"elementor_library\">\n<div class=\"elementor-element elementor-element-8e107b1 e-grid e-con-boxed e-con e-parent\" data-id=\"8e107b1\" data-element_type=\"container\" data-e-type=\"container\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-929aef8 elementor-widget elementor-widget-image\" data-id=\"929aef8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-724x1024.jpg\" class=\"attachment-large size-large wp-image-3485\" alt=\"Takaddar shaida mai girma\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-724x1024.jpg 724w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-212x300.jpg 212w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-768x1086.jpg 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-600x849.jpg 600w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1.jpg 794w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-a9a3d67 elementor-widget elementor-widget-image\" data-id=\"a9a3d67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/verification-of-conformity.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-a0d3426 elementor-widget elementor-widget-image\" data-id=\"a0d3426\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-1.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-f5cea88 elementor-widget elementor-widget-image\" data-id=\"f5cea88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-2.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-6e1af1a elementor-widget elementor-widget-image\" data-id=\"6e1af1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-3.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-7e2dc9a elementor-widget elementor-widget-image\" data-id=\"7e2dc9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-4.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-8844059 elementor-widget elementor-widget-image\" data-id=\"8844059\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-5.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<div class=\"elementor-element elementor-element-f6d19ba elementor-widget elementor-widget-image\" data-id=\"f6d19ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-6.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>Wurin Asali<\/strong>:Shandong,Sin<\/p>\n<p><strong>Lokacin isarwa<\/strong>: kwanaki 20<\/p>\n<p><strong>Bayar da \u0199warewa<\/strong>:    Tani 5000 a kowane wata<\/p>\n<p><strong>launi<\/strong>Za mu iya ke\u0253ance launin bisa samfurin ku da jadawalin launuka na RAL.<\/p>\n<p><strong>Adadin mafi \u0199an\u0199anci na oda<\/strong>:    Tani 18<\/p>\n<p>Adadin odar mafi \u0199an\u0199anci daban-daban yana haifar da farashin samfurori daban-daban.<\/p>\n<p>Idan kuna bu\u0199atar sa, da fatan za ku tuntu\u0253i sashen sabis na abokan cinikinmu da wuri-wuri.<\/p>","protected":false},"featured_media":4051,"template":"","meta":{"rank_math_title":"Blue PPGI Roofing Sheet | Z30 Galvanized Steel | Bomis","rank_math_description":"Premium blue PPGI roofing sheets from Bomis Steel. Features a Z30 hot-dipped galvanized base for cost-effective corrosion resistance. Durable color coating and lightweight profile for easy installation. 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