{"id":1149,"date":"2024-08-27T06:52:57","date_gmt":"2024-08-27T06:52:57","guid":{"rendered":"https:\/\/ppboxy.com\/?post_type=product&p=1149"},"modified":"2026-06-26T09:26:32","modified_gmt":"2026-06-26T09:26:32","slug":"pp-corrugated-board","status":"publish","type":"product","link":"https:\/\/ppboxy.com\/ar\/product\/pp-corrugated-board\/","title":{"rendered":"PP Corrugated Board"},"content":{"rendered":"

PP Corrugated Board \u2014 Three Traditional Materials, One Replacement<\/strong><\/h2>\n

Cardboard absorbs water and collapses. Wood is heavy, splinters, and requires ISPM-15 compliance for export. Metal sheets corrode, conduct electricity, and weigh 7\u00d7 more than an equivalent PP panel. PPBOXY’s PP corrugated board \u2014 a twin-wall extruded polypropylene panel \u2014 addresses all three material failures in a single product.<\/p>\n

The board’s defining characteristic is its twin-wall (fluted) structure: two flat PP skins connected by parallel internal ribs running lengthwise through the panel. This geometry delivers structural rigidity at approximately one-fifth the weight of an equivalent solid PP panel \u2014 and at 40\u201360% less material cost. The hollow channels also provide passive thermal insulation and impact absorption that solid sheets lack.<\/p>\n

This page covers the standard PP corrugated board format. For specialized variants \u2014 flame-retardant, honeycomb, high-density, signage-grade, food-grade \u2014 use the navigation table below to find the most relevant detail page. For the complete overview of all PP sheet types including non-corrugated formats, see PP Sheet \u2192.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
What You Need<\/th>\nBest PPBOXY Page<\/th>\n\u0627\u0646\u062a\u0642\u0644 \u0625\u0644\u0649<\/th>\n<\/tr>\n<\/thead>\n
Standard PP corrugated board<\/strong>\u00a0\u2014 general-purpose<\/td>\nWaterproof, lightweight, 2\u201312 mm, 4\u00d78 ft<\/td>\nThis page<\/td>\n<\/tr>\n
High-density corrugated board<\/strong>\u00a0\u2014 heavy-duty<\/td>\nHigher density, higher tensile strength<\/td>\nPP Corrugated Sheet \u2192<\/a><\/td>\n<\/tr>\n
Signage-grade hollow board<\/strong>\u00a0\u2014 print-ready<\/td>\nCorona-treated surface, wind load rated<\/td>\nPP Hollow Board \u2192<\/a><\/td>\n<\/tr>\n
Flame-retardant corrugated board<\/strong>\u00a0\u2014 UL 94 V-0<\/td>\nHalogen-free FR, EN 13501-1 B-s1,d0<\/td>\nPP Flame Retardant Sheet \u2192<\/a><\/td>\n<\/tr>\n
Honeycomb board<\/strong>\u00a0\u2014 maximum compression<\/td>\nHexagonal core, \u2265 0.8 MPa<\/td>\nPP Honeycomb Board \u2192<\/a><\/td>\n<\/tr>\n
Food-grade corrugated board<\/strong><\/td>\nFDA 21 CFR 177.1520, EU 1935\/2004<\/td>\nCorrugated Polypropylene Sheet \u2192<\/a> (food-grade grade)<\/td>\n<\/tr>\n
All sheet types \u2014 navigation hub<\/strong><\/td>\nCompare all 8 PP sheet structures<\/td>\nPP Sheet \u2192<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Specifications<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\n\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n
Product<\/strong><\/td>\nPP Corrugated Board \u2014 twin-wall polypropylene panel<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0648\u0627\u062f<\/strong><\/td>\nPolypropylene (PP) \u2014 virgin or recycled grades<\/td>\n<\/tr>\n
\u0627\u0644\u0647\u064a\u0643\u0644<\/strong><\/td>\nTwin-wall corrugated (fluted) \u2014 two flat skins + parallel internal ribs<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0644\u0648\u0631\u0642\u0629<\/strong><\/td>\n1,220 \u00d7 2,440 mm (4 \u00d7 8 ft)<\/td>\n<\/tr>\n
\u062d\u062c\u0645 \u0627\u0644\u0648\u0631\u0642\u0629 \u0627\u0644\u0645\u062e\u0635\u0635<\/strong><\/td>\nUp to 2,100 \u00d7 6,000 mm<\/td>\n<\/tr>\n
Thickness Range<\/strong><\/td>\n2\u060c 3\u060c 4\u060c 5\u060c 6\u060c 8\u060c 10\u060c 12 \u0645\u0644\u0645<\/td>\n<\/tr>\n
Weight (4 mm, 4\u00d78 ft)<\/strong><\/td>\n~1.78 kg per sheet (0.6 kg\/m\u00b2)<\/td>\n<\/tr>\n
Density<\/strong><\/td>\n0.55\u20130.92 g\/cm\u00b3 (varies by thickness and grade)<\/td>\n<\/tr>\n
\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/strong><\/td>\n\u2265 18 MPa (machine direction)<\/td>\n<\/tr>\n
Flexural Strength<\/strong><\/td>\n\u2265 22 MPa<\/td>\n<\/tr>\n
\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a<\/strong><\/td>\n\u2265 10 \u0643\u064a\u0644\u0648\u062c\u0648\u0644\/\u0645\u00b2<\/td>\n<\/tr>\n
\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0645\u0627\u0621<\/strong><\/td>\n< 0.01%<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong><\/td>\n\u221220 \u00b0C to +80 \u00b0C continuous<\/td>\n<\/tr>\n
UV Resistance<\/strong><\/td>\nStandard: 2\u20133 years outdoor; Extended: 5+ years<\/td>\n<\/tr>\n
\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0644\u0647\u0628<\/strong><\/td>\nHB (standard); UL 94 V-0 available (FR grade)<\/td>\n<\/tr>\n
\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0627\u0646<\/strong><\/td>\nWhite, black, blue, yellow, red, grey, green, clear; custom Pantone (MOQ)<\/td>\n<\/tr>\n
\u062a\u0634\u0637\u064a\u0628 \u0627\u0644\u0633\u0637\u062d<\/strong><\/td>\nMatte (standard); Glossy, anti-slip, anti-static, corona-treated (optional)<\/td>\n<\/tr>\n
\u0642\u0627\u0628\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631<\/strong><\/td>\n100% PP #5<\/td>\n<\/tr>\n
Fabrication<\/strong><\/td>\nKnife-cut (score & snap), circular saw, CNC router, die-cut, heat bend, weld<\/td>\n<\/tr>\n
\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a<\/strong><\/td>\nISO 9001\u060c REACH\u060c RoHS<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0637\u0644\u0628<\/strong><\/td>\nNo minimum<\/td>\n<\/tr>\n
\u0641\u062a\u0631\u0629 \u0627\u0644\u062a\u0633\u0644\u064a\u0645<\/strong><\/td>\n5\u201310 business days (standard)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PP Corrugated Board vs Cardboard vs Wood vs Metal \u2014 The Replacement Case<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0639\u0642\u0627\u0631\u0627\u062a<\/th>\nPP Corrugated Board<\/th>\n\u0627\u0644\u0643\u0631\u062a\u0648\u0646 \u0627\u0644\u0645\u0645\u0648\u062c<\/th>\nPlywood<\/th>\nSheet Metal (Steel\/Al)<\/th>\n<\/tr>\n<\/thead>\n
Weight (4 mm, 1 m\u00b2)<\/strong><\/td>\n~0.6 kg<\/td>\n~0.5 kg<\/td>\n~2.5 kg<\/td>\n~7.8 kg (steel) \/ ~2.7 kg (aluminium)<\/td>\n<\/tr>\n
\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0645\u0627\u0621<\/strong><\/td>\n\u2705 < 0.01% absorption<\/td>\n\u274c Absorbs \u2014 collapses<\/td>\n\u26a0\ufe0f Warps, rots<\/td>\n\u2705 (steel rusts without coating)<\/td>\n<\/tr>\n
Chemical Resistance<\/strong><\/td>\n\u2705 Acids, alkalis, oils, solvents<\/td>\n\u274c Absorbs \u2014 degrades<\/td>\n\u26a0\ufe0f Limited<\/td>\n\u26a0\ufe0f Corrodes (steel)<\/td>\n<\/tr>\n
Electrical Conductivity<\/strong><\/td>\n\u274c Non-conductive \u2014 safe near electrical<\/td>\n\u274c Non-conductive<\/td>\n\u274c Non-conductive<\/td>\n\u26a0\ufe0f Conductive \u2014 shock hazard<\/td>\n<\/tr>\n
ISPM-15 Required (Export)<\/strong><\/td>\n\u274c No \u2014 exempt<\/td>\n\u274c No<\/td>\n\u2705 Yes \u2014 fumigation + stamp<\/td>\n\u274c No<\/td>\n<\/tr>\n
\u0642\u0627\u0628\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631<\/strong><\/td>\n\u2705 PP #5<\/td>\n\u2705 \u0627\u0644\u0648\u0631\u0642<\/td>\n\u274c Mixed (glue + wood)<\/td>\n\u2705 Metal (energy-intensive)<\/td>\n<\/tr>\n
Machinability<\/strong><\/td>\n\u2705 Hand tools, CNC, weld<\/td>\n\u2705 Hand cut<\/td>\n\u2705 Woodworking tools<\/td>\n\u274c Requires metalworking tools<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

When to switch from cardboard to PP:<\/strong><\/p>\n

    \n
  • The application involves moisture, outdoor exposure, or wet environments<\/li>\n
  • The board is handled\/reused multiple times (3+ cycles = PP cheaper per use)<\/li>\n
  • Weight matters but structural integrity must be maintained when wet<\/li>\n<\/ul>\n

    When to switch from wood to PP:<\/strong><\/p>\n

      \n
    • Export shipments where ISPM-15 compliance adds cost and risk<\/li>\n
    • Applications where splinters, nails, or wood dust are unacceptable<\/li>\n
    • Weight reduction is a priority (\u221275% vs plywood)<\/li>\n<\/ul>\n

      When to switch from metal to PP:<\/strong><\/p>\n

        \n
      • Electrical safety requires non-conductive material<\/li>\n
      • Corrosion is a recurring maintenance cost<\/li>\n
      • Weight reduction enables manual handling instead of mechanical lifting<\/li>\n<\/ul>\n

        Applications<\/strong><\/h2>\n

        Packaging & Logistics<\/strong><\/h3>\n

        PP corrugated board is the standard substrate for reusable industrial packaging: folding boxes, divider inserts, layer pads, protective packaging, and returnable containers. At 50+ reuse cycles, the per-trip cost drops below cardboard. Waterproof properties protect contents from rain and condensation during transport. For complete box solutions, see PP Corrugated Plastic Box \u2192.<\/p>\n

        Signage & Display<\/strong><\/h3>\n

        Twin-wall PP board is the global standard for short-to-medium-term outdoor signage: real estate signs, political campaign signs, construction site boards, retail POS displays. The 4 mm corona-treated white board accepts UV digital and screen printing. For signage-specific specifications including wind load ratings and printing methods, see PP Hollow Board \u2192.<\/p>\n

        Construction Protection<\/strong><\/h3>\n

        Temporary surface protection during building construction and renovation: floor protection sheets, wall guards, door and window coverings. The 4\u20136 mm board laid flat absorbs foot traffic, tool drops, and paint spills. Flame-retardant grade required for enclosed areas. See PP Flame Retardant Sheet \u2192 for FR-grade specifications.<\/p>\n

        Industrial Fabrication<\/strong><\/h3>\n

        PP corrugated board is used as a raw material for fabricated products: automotive interior panels, protective equipment housings, partition walls, reusable dunnage, and custom industrial components. The board can be CNC-routed, die-cut, scored-and-folded, heat-bent, and welded. For high-strength applications, see PP Corrugated Sheet \u2192 (high-density grade).<\/p>\n

        \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/strong><\/h2>\n

        Q: What is the difference between PP corrugated board and PP corrugated sheet?<\/strong><\/p>\n

        In PPBOXY’s catalog, the terms are used interchangeably for the base twin-wall material. “Board” is typically used when the product is a finished or semi-finished panel; “sheet” is used when the product is raw material for cutting and fabrication. The material is identical \u2014 twin-wall extruded polypropylene. For the high-density variant with elevated tensile and flexural strength, see PP Corrugated Sheet \u2192.<\/p>\n

        Q: How does PP corrugated board compare to cardboard on cost?<\/strong><\/p>\n

        PP costs 3\u20135\u00d7 more per sheet upfront than cardboard. The cost advantage emerges through reuse: after 3\u20135 uses, the PP board’s per-use cost drops below cardboard’s single-use cost. After 50\u2013100 uses, the per-use cost is\u00a00.02\u20130.05versus<\/span>0.02\u20130.05<\/span>v<\/span>ers<\/span>u<\/span>s<\/span><\/span><\/span><\/span>0.50\u20131.50 for a new cardboard sheet each time. For any repeated-use application, PP is the lower-cost material over the product lifecycle.<\/p>\n

        Q: Can PP corrugated board be used outdoors permanently?<\/strong><\/p>\n

        Standard PP corrugated board with UV stabilizers lasts 2\u20133 years outdoors without significant fading or embrittlement. For permanent outdoor installations (5+ years), specify the extended-life UV grade (+15\u201325% material cost). Black and grey colors offer the best UV longevity; translucent and white sheets have slightly shorter outdoor life.<\/p>\n

        Q: Is PP corrugated board recyclable?<\/strong><\/p>\n

        Yes \u2014 100% as PP #5. The twin-wall structure is mono-material polypropylene \u2014 no laminates, adhesives, or mixed polymers. It can be ground, melted, and re-extruded into new PP sheet without separation steps. Cardboard with tape and labels is mixed-material and often landfilled. Wood with glue and nails cannot be recycled.<\/p>\n

        Q: What is the standard sheet size and minimum order quantity?<\/strong><\/p>\n

        We do not impose a mandatory MOQ. Our production capabilities are designed to accommodate a broad spectrum of order volumes, ranging from prototype quantities to full-scale mass production, ensuring we align with your specific operational needs.<\/p>\n

        \"PP<\/p>","protected":false},"excerpt":{"rendered":"

        PPBOXY PP Corrugated Board is a new environmentally friendly material designed to replace traditional corrugated cardboard, wood, and metal sheets. Made from high-quality polypropylene, it is non-toxic, odorless, and fully recyclable.<\/p>\n

        Offering excellent moisture-proof and corrosion-resistant properties, this board maintains a stable physical state and extends service life even in challenging conditions. Despite being lightweight and easy to handle and install, it boasts high tensile strength and resists deformation under external forces.<\/p>","protected":false},"featured_media":3281,"comment_status":"open","ping_status":"closed","template":"","meta":{"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":"var(--ast-global-color-4)","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":""}}},"product_brand":[],"product_cat":[50],"product_tag":[90],"class_list":{"0":"post-1149","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hollow-sheet","7":"product_tag-pp-corrugated-board","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/product\/1149"}],"collection":[{"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/comments?post=1149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/media\/3281"}],"wp:attachment":[{"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/media?parent=1149"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1149"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1149"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ppboxy.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}