{"id":3864,"date":"2024-12-09T07:48:22","date_gmt":"2024-12-09T07:48:22","guid":{"rendered":"https:\/\/ppboxy.com\/?post_type=product&#038;p=3864"},"modified":"2026-06-10T03:38:28","modified_gmt":"2026-06-10T03:38:28","slug":"pp-sign-boards","status":"publish","type":"product","link":"https:\/\/ppboxy.com\/ar\/product\/pp-sign-boards\/","title":{"rendered":"\u0644\u0627\u0641\u062a\u0627\u062a \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646"},"content":{"rendered":"<h2>Specifications of PP Sign Boards<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0627\u0644\u0645\u0648\u0627\u062f<\/strong><\/td>\n<td>Polypropylene (PP) corrugated hollow board<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u0633\u0637\u062d<\/strong><\/td>\n<td>Corona treatment (single or dual-sided), 38\u201342 dynes\/cm<\/td>\n<\/tr>\n<tr>\n<td><strong>Wall Thickness<\/strong><\/td>\n<td>3 mm \/ 4 mm \/ 5 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0644\u0648\u0631\u0642\u0629<\/strong><\/td>\n<td>1220\u00d72440 mm (4\u00d78 ft)<\/td>\n<\/tr>\n<tr>\n<td><strong>Custom Size Range<\/strong><\/td>\n<td>Cut to any dimension up to 1220\u00d72440 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0644\u0648\u0646<\/strong><\/td>\n<td>White (standard), yellow, blue, red, grey + custom Pantone<\/td>\n<\/tr>\n<tr>\n<td><strong>Print Compatibility<\/strong><\/td>\n<td>UV flatbed \/ latex \/ solvent \/ screen print \/ vinyl wrap<\/td>\n<\/tr>\n<tr>\n<td><strong>UV Resistance<\/strong><\/td>\n<td>3\u20135 years continuous outdoor exposure<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0645\u0627\u0621<\/strong><\/td>\n<td>Inherently (non-absorbent)<\/td>\n<\/tr>\n<tr>\n<td><strong>Temperature Range<\/strong><\/td>\n<td>-25 \u00b0C to +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a<\/strong><\/td>\n<td>High (flexes and rebounds)<\/td>\n<\/tr>\n<tr>\n<td><strong>Wind Load (4\u00d78 ft, unreinforced)<\/strong><\/td>\n<td>Up to 40 km\/h<\/td>\n<\/tr>\n<tr>\n<td><strong>Wind Load (4\u00d78 ft, aluminum frame)<\/strong><\/td>\n<td>Up to 80 km\/h<\/td>\n<\/tr>\n<tr>\n<td><strong>Retroreflective Options<\/strong><\/td>\n<td>Engineer Grade (Type I) \/ High-Intensity (Type III) \/ Prismatic (Type XI)<\/td>\n<\/tr>\n<tr>\n<td><strong>Grommets<\/strong><\/td>\n<td>Brass or nickel, custom spacing available<\/td>\n<\/tr>\n<tr>\n<td><strong>Edge Finishing<\/strong><\/td>\n<td>Straight cut or round corner (safety)<\/td>\n<\/tr>\n<tr>\n<td><strong>Die-Cut Custom Shape<\/strong><\/td>\n<td>Available, tooling $200\u2013600<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong><\/td>\n<td>200\u2013500+ cycles<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0642\u0627\u0628\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631<\/strong><\/td>\n<td>100% PP, #5 recycling stream<\/td>\n<\/tr>\n<tr>\n<td><strong>Flame Retardant<\/strong><\/td>\n<td>Optional (see\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/pp-flame-retardant-sheet\/\" target=\"_blank\" rel=\"noopener noreferrer\">PP Flame Retardant Sheet<\/a>)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0637\u0644\u0628<\/strong><\/td>\n<td>100 sheets (standard) \/ 300 sheets (custom)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0641\u062a\u0631\u0629 \u0627\u0644\u062a\u0633\u0644\u064a\u0645<\/strong><\/td>\n<td>5\u20137 days (standard) \/ 10\u201315 days (custom printing\/shape)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Sign Board vs Display Sheet: Why Your Application Matters<\/h2>\n<p>PP corrugated board serves both sign and display markets\u2014but the requirements are fundamentally different. Sign boards carry regulatory information (safety warnings, site rules, direction) and must meet compliance standards. Display sheets carry brand imagery (advertisements, promotions) and must maximize visual impact. Choosing the wrong product type costs money and may violate regulations.<\/p>\n<p>PP corrugated board is used across both the sign industry and the display industry\u2014but the requirements, compliance obligations, and performance priorities are fundamentally different. Understanding which category your project falls into is the first step to choosing the right board.<\/p>\n<h4>Sign Board vs Display Sheet: What&#8217;s the Difference?<\/h4>\n<table>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th><strong>Sign Board<\/strong>\u00a0(This Page)<\/th>\n<th><strong>Display Sheet<\/strong>\u00a0(<a href=\"https:\/\/ppboxy.com\/ar\/product\/weatherproof-display-sheets\/\" target=\"_blank\" rel=\"noopener noreferrer\">See Display Page<\/a>)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0627\u0644\u063a\u0631\u0636 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/strong><\/td>\n<td>Convey information (safety, direction, regulation)<\/td>\n<td>Display brand imagery (ads, promotions, d\u00e9cor)<\/td>\n<\/tr>\n<tr>\n<td><strong>Content Type<\/strong><\/td>\n<td>Text-heavy: warnings, rules, instructions, directions<\/td>\n<td>Image-heavy: logos, product photos, campaign graphics<\/td>\n<\/tr>\n<tr>\n<td><strong>Compliance<\/strong><\/td>\n<td>Often legally required (OSHA, building codes, road regulations)<\/td>\n<td>Rarely regulated (commercial speech rules only)<\/td>\n<\/tr>\n<tr>\n<td><strong>Typical Size<\/strong><\/td>\n<td>A4 to 4\u00d78 ft<\/td>\n<td>4\u00d78 ft to billboard size<\/td>\n<\/tr>\n<tr>\n<td><strong>Installation<\/strong><\/td>\n<td>Wall-mounted, post-mounted, A-frame, hanging<\/td>\n<td>Billboard frame, POS stand, easel back<\/td>\n<\/tr>\n<tr>\n<td><strong>Lifespan<\/strong><\/td>\n<td>Permanent (2\u20135+ years)<\/td>\n<td>Campaign-duration (weeks to months)<\/td>\n<\/tr>\n<tr>\n<td><strong>Print Priority<\/strong><\/td>\n<td>Legibility at distance, high-contrast text<\/td>\n<td>Color vibrancy, photo-realistic detail<\/td>\n<\/tr>\n<tr>\n<td><strong>Reflectivity<\/strong><\/td>\n<td>Often required (retroreflective for night visibility)<\/td>\n<td>Not typically required<\/td>\n<\/tr>\n<tr>\n<td><strong>Best PPBOXY Product<\/strong><\/td>\n<td><strong>This page<\/strong>\u00a0\u2192 PP Sign Boards<\/td>\n<td><a href=\"https:\/\/ppboxy.com\/ar\/product\/weatherproof-display-sheets\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u0623\u0644\u0648\u0627\u062d \u0639\u0631\u0636 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Quick rule of thumb:<\/strong>\u00a0If your board must comply with a regulation, it&#8217;s a\u00a0<strong>sign board<\/strong>. If it must attract a customer, it&#8217;s a\u00a0<strong>display sheet<\/strong>.<\/p>\n<hr \/>\n<h2>4 Types of PP Sign Boards by Application<\/h2>\n<p>Not all sign boards serve the same purpose. Here are the four main categories, each with distinct requirements for material, printing, and installation.<\/p>\n<h3>4 Types of PP Sign Boards<\/h3>\n<table>\n<thead>\n<tr>\n<th>Sign Type<\/th>\n<th>Key Requirements<\/th>\n<th>Typical Size<\/th>\n<th>PP Thickness<\/th>\n<th>\u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0640<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Safety &amp; Warning Signs<\/strong><\/td>\n<td>High-contrast text, retroreflective option, OSHA\/ISO compliance<\/td>\n<td>A3\u20132\u00d73 ft<\/td>\n<td>3\u20134 mm<\/td>\n<td>Construction sites, factories, warehouses<\/td>\n<\/tr>\n<tr>\n<td><strong>Real Estate Signs<\/strong><\/td>\n<td>Double-sided print, weatherproof, post-mountable<\/td>\n<td>18\u00d724 in \u2013 24\u00d736 in<\/td>\n<td>4 \u0645\u0644\u0645<\/td>\n<td>Property listings, open house, for sale\/rent<\/td>\n<\/tr>\n<tr>\n<td><strong>Construction &amp; Road Signs<\/strong><\/td>\n<td>Impact-resistant, UV-stable, reflective, wind-rated<\/td>\n<td>2\u00d73 ft \u2013 4\u00d78 ft<\/td>\n<td>4\u20135 mm<\/td>\n<td>Road works, detours, site safety, traffic control<\/td>\n<\/tr>\n<tr>\n<td><strong>Directional &amp; Wayfinding Signs<\/strong><\/td>\n<td>Legible at distance, consistent branding, indoor\/outdoor<\/td>\n<td>A4\u20132\u00d73 ft<\/td>\n<td>3\u20134 mm<\/td>\n<td>Office buildings, campuses, hospitals, events<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Installation Methods for Each Sign Type<\/h3>\n<table>\n<thead>\n<tr>\n<th>Sign Type<\/th>\n<th>Common Installation<\/th>\n<th>Hardware<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Safety &amp; Warning<\/td>\n<td>Wall-mount, magnet, zip-tie to fence<\/td>\n<td>Screws, magnetic strips, cable ties<\/td>\n<\/tr>\n<tr>\n<td>Real Estate<\/td>\n<td>H-stake, A-frame<\/td>\n<td>Metal H-stake, folding frame<\/td>\n<\/tr>\n<tr>\n<td>Construction &amp; Road<\/td>\n<td>Post-mount, barricade-mount<\/td>\n<td>Bolts, clamps, bungee cords<\/td>\n<\/tr>\n<tr>\n<td>Directional &amp; Wayfinding<\/td>\n<td>Wall-mount, ceiling-suspend, freestanding<\/td>\n<td>Brackets, chains, stand-offs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p><strong>Need a board optimized for advertising displays rather than functional signage?<\/strong>\u00a0See our\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/weatherproof-display-sheets\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u0623\u0644\u0648\u0627\u062d \u0639\u0631\u0636 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629<\/a>\u00a0for outdoor advertising, retail POP, and event displays.<\/p><\/blockquote>\n<hr \/>\n<h2>PP Sign Board vs PVC Foamex vs ACM vs Corrugated Cardboard<\/h2>\n<p>Four materials dominate the sign board market. Here&#8217;s how they compare for signage applications specifically\u2014not packaging, not construction\u2014just signs.<\/p>\n<h4>Four-Way Material Comparison for Sign Boards<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u0645\u064a\u0632\u0629<\/th>\n<th>PP Corrugated Sign Board<\/th>\n<th>PVC Foamex (Foam Board)<\/th>\n<th>Aluminum Composite (ACM)<\/th>\n<th>\u0627\u0644\u0643\u0631\u062a\u0648\u0646 \u0627\u0644\u0645\u0645\u0648\u062c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0645\u0627\u0621<\/strong><\/td>\n<td>\u2705 Inherently<\/td>\n<td>\u2705 \u0646\u0639\u0645<\/td>\n<td>\u2705 \u0646\u0639\u0645<\/td>\n<td>\u274c Swells &amp; delaminates<\/td>\n<\/tr>\n<tr>\n<td><strong>UV Resistance<\/strong><\/td>\n<td>\u2705 3\u20135 years outdoor<\/td>\n<td>\u2705 5\u20137 years<\/td>\n<td>\u2705 10+ years<\/td>\n<td>\u274c Fades in weeks<\/td>\n<\/tr>\n<tr>\n<td><strong>Weight (4\u00d78 ft sheet)<\/strong><\/td>\n<td>1.0\u20131.5 kg<\/td>\n<td>3.5\u20135.0 kg<\/td>\n<td>7.0\u201310.0 kg<\/td>\n<td>1.5\u20132.5 kg<\/td>\n<\/tr>\n<tr>\n<td><strong>Print Surface<\/strong><\/td>\n<td>Corona-treated, accepts UV\/latex\/solvent<\/td>\n<td>Smooth, accepts all print methods<\/td>\n<td>Painted or vinyl-wrapped<\/td>\n<td>Limited to screen print\/label<\/td>\n<\/tr>\n<tr>\n<td><strong>Double-Sided Print<\/strong><\/td>\n<td>\u2705 Print both sides independently<\/td>\n<td>\u2705 \u0646\u0639\u0645<\/td>\n<td>\u26a0\ufe0f Vinyl wrap only<\/td>\n<td>\u26a0\ufe0f Inner flute visible<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0635\u062f\u0645\u0627\u062a<\/strong><\/td>\n<td>High (flexes, rebounds)<\/td>\n<td>Low (cracks on impact)<\/td>\n<td>Medium (dents)<\/td>\n<td>Very low (crushes)<\/td>\n<\/tr>\n<tr>\n<td><strong>Wind Load (4\u00d78 ft)<\/strong><\/td>\n<td>\u26a0\ufe0f Needs reinforcement<\/td>\n<td>\u2705 Rigid, self-supporting<\/td>\n<td>\u2705 Rigid, self-supporting<\/td>\n<td>\u274c Collapses<\/td>\n<\/tr>\n<tr>\n<td><strong>Tooling for Custom Shape<\/strong><\/td>\n<td>Die-cut, $200\u2013600 tooling<\/td>\n<td>CNC rout, no tooling<\/td>\n<td>CNC rout, no tooling<\/td>\n<td>Die-cut, $100\u2013300<\/td>\n<\/tr>\n<tr>\n<td><strong>Cost per 4\u00d78 ft Sheet<\/strong><\/td>\n<td>$3\u20138<\/td>\n<td>$15\u201330<\/td>\n<td>$25\u201350<\/td>\n<td>$1\u20133<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0642\u0627\u0628\u0644\u064a\u0629 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631<\/strong><\/td>\n<td>\u2705 100% PP, #5 stream<\/td>\n<td>\u274c PVC \u2192 landfill<\/td>\n<td>\u26a0\ufe0f Mixed material<\/td>\n<td>\u2705 Cardboard stream<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0640<\/strong><\/td>\n<td>Temporary\u2013semi-permanent signs, high-volume<\/td>\n<td>Premium indoor signs, permanent displays<\/td>\n<td>Premium outdoor signs, architectural<\/td>\n<td>Short-term indoor, one-time use<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Key takeaways:<\/strong><\/p>\n<ul>\n<li><strong>PP corrugated<\/strong>\u00a0is the cost-per-sign leader for runs of 10\u20131,000+ units: at $3\u20138 per sheet with 200+ reusability cycles, no other material comes close<\/li>\n<li><strong>PVC \u0641\u0648\u0645\u0643\u0633<\/strong> is for premium indoor signage where rigidity and smooth finish matter more than cost<\/li>\n<li><strong>ACM<\/strong>\u00a0is for permanent architectural signage where 10+ year lifespan justifies the 3\u20135\u00d7 higher cost<\/li>\n<li><strong>Cardboard<\/strong>\u00a0is a false economy for signs: it fails in rain, fades in UV, and the &#8220;savings&#8221; vanish after one weather event<\/li>\n<\/ul>\n<p>Want a deeper material comparison for display applications? See our\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/weatherproof-display-sheets\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u0623\u0644\u0648\u0627\u062d \u0639\u0631\u0636 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629<\/a>\u00a0\u0627\u0644\u0635\u0641\u062d\u0629.<\/p>\n<hr \/>\n<h2>Features That Matter for Signage Applications<\/h2>\n<p>Not all PP board features matter equally for signs. Here are the five that make the biggest difference to sign shops, safety managers, and real estate professionals.<\/p>\n<h3>Corona Treatment &amp; Print Compatibility<\/h3>\n<p>Sign boards must accept high-quality printing. All PPBOXY sign boards receive\u00a0<strong>\u0639\u0644\u0627\u062c \u0641\u064a\u0631\u0648\u0633 \u0643\u0648\u0631\u0648\u0646\u0627<\/strong>\u00a0on one or both sides, raising the surface energy to 38\u201342 dynes\/cm\u2014compatible with:<\/p>\n<table>\n<thead>\n<tr>\n<th>Print Method<\/th>\n<th>Ink Type<\/th>\n<th>Resolution<\/th>\n<th>\u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0640<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>UV Flatbed<\/strong><\/td>\n<td>UV-cured<\/td>\n<td>Up to 1440 dpi<\/td>\n<td>Full-color signs, photo-realistic<\/td>\n<\/tr>\n<tr>\n<td><strong>Latex Print<\/strong><\/td>\n<td>Water-based latex<\/td>\n<td>Up to 1200 dpi<\/td>\n<td>Eco-friendly, outdoor durable<\/td>\n<\/tr>\n<tr>\n<td><strong>Solvent Print<\/strong><\/td>\n<td>Solvent-based<\/td>\n<td>Up to 1080 dpi<\/td>\n<td>High-volume, cost-effective<\/td>\n<\/tr>\n<tr>\n<td><strong>Screen Print<\/strong><\/td>\n<td>Plastisol\/UV ink<\/td>\n<td>Line art, spot color<\/td>\n<td>Safety signs, high-contrast text<\/td>\n<\/tr>\n<tr>\n<td><strong>Vinyl Wrap<\/strong><\/td>\n<td>Adhesive vinyl<\/td>\n<td>Photo-realistic<\/td>\n<td>ACM-style finish on PP budget<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p><strong>Printing tip:<\/strong>\u00a0Always request dual-sided corona treatment if printing both sides (e.g., real estate &#8220;FOR SALE \/ SOLD&#8221; signs). Single-sided corona is standard; dual-sided is a no-cost option at PPBOXY.<\/p><\/blockquote>\n<h3>Retroreflective Options for Night Visibility<\/h3>\n<p>Safety and road signs must be visible at night. PPBOXY offers retroreflective film lamination on PP sign boards:<\/p>\n<table>\n<thead>\n<tr>\n<th>Reflective Grade<\/th>\n<th>Visibility Distance<\/th>\n<th>Standard Compliance<\/th>\n<th>Application<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Engineer Grade<\/strong>\u00a0(Type I)<\/td>\n<td>100\u2013150 m<\/td>\n<td>ASTM D4956 Type I<\/td>\n<td>Parking, property, low-speed road<\/td>\n<\/tr>\n<tr>\n<td><strong>High-Intensity Grade<\/strong>\u00a0(Type III)<\/td>\n<td>200\u2013300 m<\/td>\n<td>ASTM D4956 Type III<\/td>\n<td>Construction zones, highways<\/td>\n<\/tr>\n<tr>\n<td><strong>Prismatic Grade<\/strong>\u00a0(Type XI)<\/td>\n<td>300\u2013500 m<\/td>\n<td>ASTM D4956 Type XI<\/td>\n<td>Traffic control, critical safety<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p><strong>Regulatory note:<\/strong>\u00a0In the US, OSHA requires reflective or illuminated safety signs in areas with low light (29 CFR 1910.145). In the EU, EN ISO 7010 mandates specific pictograms and retroreflective grades for safety signage. Our\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/pp-corrugated-sheet\/\" target=\"_blank\" rel=\"noopener noreferrer\">PP Corrugated Sheet<\/a>\u00a0base material meets both standards when laminated with compliant reflective film.<\/p><\/blockquote>\n<h3>Wind Load &amp; Structural Reinforcement<\/h3>\n<p>Large outdoor sign boards face wind forces that can cause failure. Here&#8217;s how PP corrugated handles wind load:<\/p>\n<table>\n<thead>\n<tr>\n<th>Sign Size<\/th>\n<th>Wind Speed Rating (Unreinforced)<\/th>\n<th>Wind Speed Rating (With Metal Frame)<\/th>\n<th>Reinforcement Method<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A3 (297\u00d7420 mm)<\/td>\n<td>120 km\/h<\/td>\n<td>150+ km\/h<\/td>\n<td>None needed<\/td>\n<\/tr>\n<tr>\n<td>2\u00d73 ft<\/td>\n<td>80 km\/h<\/td>\n<td>120 km\/h<\/td>\n<td>Wooden dowel or metal bar<\/td>\n<\/tr>\n<tr>\n<td>4\u00d74 ft<\/td>\n<td>60 km\/h<\/td>\n<td>100 km\/h<\/td>\n<td>Aluminum frame perimeter<\/td>\n<\/tr>\n<tr>\n<td>4\u00d78 ft<\/td>\n<td>40 km\/h<\/td>\n<td>80 km\/h<\/td>\n<td>Full aluminum frame + cross-bracing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote><p><strong>Wind load note:<\/strong>\u00a0For 4\u00d78 ft signs in exposed locations (rooftops, open fields), always use a full aluminum frame. Unreinforced 4\u00d78 ft PP corrugated panels can deflect &gt;10 cm in 60 km\/h gusts, reducing sign legibility.<\/p><\/blockquote>\n<h3>Custom Size, Color &amp; Finishing Options<\/h3>\n<table>\n<thead>\n<tr>\n<th>Customization<\/th>\n<th>Options<\/th>\n<th>Lead Time Impact<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Size<\/strong><\/td>\n<td>Cut to any dimension up to 4\u00d78 ft (122\u00d7244 cm)<\/td>\n<td>+0 days (standard cutting)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0644\u0648\u0646<\/strong><\/td>\n<td>White (standard), yellow, blue, red, grey + custom Pantone<\/td>\n<td>+0 days (standard colors) \/ +3\u20135 days (Pantone)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u0637\u0628\u0627\u0639\u0629<\/strong><\/td>\n<td>CMYK full-color, 1\u20136 color process<\/td>\n<td>+1\u20133 days<\/td>\n<\/tr>\n<tr>\n<td><strong>Shape<\/strong><\/td>\n<td>Die-cut to custom shape<\/td>\n<td>+5\u20137 days (tooling required)<\/td>\n<\/tr>\n<tr>\n<td><strong>Grommets<\/strong><\/td>\n<td>Brass or nickel, spaced per specification<\/td>\n<td>+0 days (standard positions)<\/td>\n<\/tr>\n<tr>\n<td><strong>Edge Finishing<\/strong><\/td>\n<td>Round corner (safety), straight cut<\/td>\n<td>+0 days<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Reusability &amp; Sustainability<\/h3>\n<table>\n<thead>\n<tr>\n<th>Metric<\/th>\n<th>\u0644\u0627\u0641\u062a\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646<\/th>\n<th>PVC \u0641\u0648\u0645\u0643\u0633<\/th>\n<th>Cardboard<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Reuse Cycles<\/strong><\/td>\n<td>200\u2013500+<\/td>\n<td>50\u2013100<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0644\u0643\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong>\u00a0(4\u00d78 ft)<\/td>\n<td>$0.02\u20130.04<\/td>\n<td>$0.30\u20130.60<\/td>\n<td>$1.00\u20133.00<\/td>\n<\/tr>\n<tr>\n<td><strong>End-of-Life<\/strong><\/td>\n<td>100% recyclable (#5 PP)<\/td>\n<td>Landfill (PVC)<\/td>\n<td>Recyclable (if dry)<\/td>\n<\/tr>\n<tr>\n<td><strong>Carbon Footprint<\/strong><\/td>\n<td>1.5\u20132.0 kg CO\u2082\/sheet<\/td>\n<td>4.0\u20136.0 kg CO\u2082\/sheet<\/td>\n<td>0.8\u20131.2 kg CO\u2082\/sheet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>Sign Industry Applications &amp; Compliance<\/h2>\n<h3>Construction &amp; Job Site Safety (OSHA \/ ISO 7010)<\/h3>\n<p>Construction sites require safety signage that meets OSHA 29 CFR 1926.200 (US) and EN ISO 7010 (EU). PP sign boards are ideal because they are:<\/p>\n<ul>\n<li><strong>Weatherproof<\/strong>: Rain, dust, and UV exposure cannot degrade the sign<\/li>\n<li><strong>Impact-resistant<\/strong>: Survives dropped tools, forklift impacts, and debris strikes<\/li>\n<li><strong>Retraceable<\/strong>: Available with reflective lamination for low-light compliance<\/li>\n<li><strong>Lightweight<\/strong>: One worker can carry and install 10+ signs per trip<\/li>\n<\/ul>\n<h3>Real Estate &amp; Property Management<\/h3>\n<p>Real estate signs (FOR SALE, FOR RENT, OPEN HOUSE) are the single largest volume application for PP sign boards. Key requirements:<\/p>\n<ul>\n<li><strong>Double-sided print<\/strong>: Different message on each side (e.g., &#8220;FOR SALE&#8221; \/ &#8220;SOLD&#8221;)<\/li>\n<li><strong>H-stake compatible<\/strong>: Standard 10\u00d730 in H-stakes fit 4 mm PP boards<\/li>\n<li><strong>Weather cycles<\/strong>: Signs stay outside for 30\u2013180 days; PP handles rain, snow, and sun without degradation<\/li>\n<li><strong>Quick turnaround<\/strong>: Real estate agents need signs printed and shipped in 3\u20135 days<\/li>\n<\/ul>\n<blockquote><p><strong>Need weatherproof boards for outdoor property advertising?<\/strong>\u00a0See our\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/weatherproof-display-sheets\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u0623\u0644\u0648\u0627\u062d \u0639\u0631\u0636 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629<\/a>\u00a0for larger-format display applications.<\/p><\/blockquote>\n<h3>Road &amp; Traffic Signage<\/h3>\n<p>Road work and temporary traffic signs must meet:<\/p>\n<ul>\n<li><strong>MUTCD<\/strong>\u00a0(Manual on Uniform Traffic Control Devices, US): mandates retroreflective sheeting for all temporary traffic control signs<\/li>\n<li><strong>EN 12899-1<\/strong>\u00a0(EU): specifies retroreflective class and impact resistance for road signs<\/li>\n<li><strong>AS 1742.3<\/strong>\u00a0(Australia): traffic control at road works<\/li>\n<\/ul>\n<p>PP sign boards with prismatic-grade reflective lamination meet all three standards at 30\u201350% of the cost of aluminum alternatives.<\/p>\n<h3>Agricultural &amp; Nursery Signage<\/h3>\n<p>Plant tags, field markers, and nursery signage require:<\/p>\n<ul>\n<li><strong>Soil contact resistance<\/strong>: PP does not rot, mold, or corrode in wet soil<\/li>\n<li><strong>UV stability<\/strong>: Nursery signs face 6\u201312 months of continuous sun exposure<\/li>\n<li><strong>Writeability<\/strong>: Accepts permanent marker and UV-stable label printer output<\/li>\n<li><strong>Low cost<\/strong>: Farms and nurseries need hundreds of tags at &lt;$0.50 each<\/li>\n<\/ul>\n<blockquote><p><strong>Looking for agricultural packaging rather than signage?<\/strong>\u00a0See our\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/%d9%84%d9%88%d8%ad-%d8%a7%d9%84%d8%aa%d8%ba%d9%84%d9%8a%d9%81-%d8%a7%d9%84%d8%b2%d8%b1%d8%a7%d8%b9%d9%8a\/\" target=\"_blank\" rel=\"noopener noreferrer\">Agricultural Packaging Board<\/a>\u00a0for crop protection and produce boxes.<\/p><\/blockquote>\n<hr \/>\n<h2>FAQ \u2014 PP Sign Boards<\/h2>\n<p><strong>Q1: What is the difference between a PP sign board and a weatherproof display sheet?<\/strong><\/p>\n<p>A\u00a0<strong>PP sign board<\/strong>\u00a0(this page) is designed for\u00a0<strong>functional signage<\/strong>\u2014safety warnings, construction signs, real estate markers, and directional signs\u2014where the priority is legibility, compliance, and durability. A\u00a0<strong>weatherproof display sheet<\/strong>\u00a0(<a href=\"https:\/\/ppboxy.com\/ar\/product\/weatherproof-display-sheets\/\" target=\"_blank\" rel=\"noopener noreferrer\">see here<\/a>) is designed for\u00a0<strong>commercial display<\/strong>\u2014outdoor advertisements, retail POP displays, and event signage\u2014where the priority is color vibrancy, photo-realistic printing, and visual impact. Both are made from PP corrugated board, but the printing specifications, reflective options, and installation methods differ.<\/p>\n<p><strong>Q2: Can PP sign boards be used outdoors year-round?<\/strong><\/p>\n<p>Yes. PP corrugated sign boards are UV-stabilized for 3\u20135 years of continuous outdoor exposure. They are waterproof, impact-resistant, and temperature-rated from -25 \u00b0C to +70 \u00b0C. In extreme wind (&gt;80 km\/h for 4\u00d78 ft panels), aluminum frame reinforcement is recommended\u2014see the wind load table above.<\/p>\n<p><strong>Q3: What printing methods work on PP sign boards?<\/strong><\/p>\n<p>PPBOXY sign boards are\u00a0<strong>corona-treated<\/strong>\u00a0(surface energy 38\u201342 dynes\/cm) to accept UV flatbed, latex, solvent, and screen printing. For double-sided signs (e.g., real estate FOR SALE\/SOLD), request dual-sided corona treatment at no extra cost. Vinyl wrapping is also supported for ACM-quality finish at PP pricing.<\/p>\n<p><strong>Q4: Do I need reflective sign boards?<\/strong><\/p>\n<p>If your signs are for\u00a0<strong>construction safety, road works, or low-light areas<\/strong>, yes\u2014OSHA (US) and EN ISO 7010 (EU) require retroreflective or illuminated safety signs. PPBOXY offers engineer-grade (Type I), high-intensity (Type III), and prismatic (Type XI) reflective lamination. For\u00a0<strong>real estate or indoor signage<\/strong>, reflective film is optional.<\/p>\n<p><strong>Q5: How do PP sign boards compare to PVC Foamex for signage?<\/strong><\/p>\n<p>PP corrugated sign boards cost 70\u201380% less than PVC Foamex per sheet (<span class=\"katex\"><span class=\"katex-mathml\">3\u20138vs.<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">3\u20138<\/span><span class=\"mord mathnormal\">v<\/span><span class=\"mord mathnormal\">s<\/span><span class=\"mord\">.<\/span><\/span><\/span><\/span>15\u201330 for 4\u00d78 ft). PP is lighter (1.0\u20131.5 kg vs. 3.5\u20135.0 kg), reusable 200\u2013500+ times vs. 50\u2013100, and 100% recyclable (#5 PP) vs. PVC (landfill). PVC Foamex offers a smoother surface and higher rigidity, making it better for premium indoor displays\u2014but for outdoor functional signage, PP corrugated is the industry standard. See the four-way comparison table above.<\/p>\n<p><strong>Q6: What thickness of PP sign board do I need?<\/strong><\/p>\n<p><strong>3 \u0645\u0644\u0645<\/strong>\u00a0for small indoor signs (A4\u2013A3) and temporary tags.\u00a0<strong>4 \u0645\u0644\u0645<\/strong>\u00a0for standard outdoor signs (real estate, safety, directional) and the most popular thickness by volume.\u00a0<strong>5 \u0645\u0644\u0645<\/strong>\u00a0for large or high-wind signs (4\u00d78 ft, rooftop, road works). See our\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/%d8%b5%d9%81%d8%a7%d8%a6%d8%ad-%d9%85%d9%85%d9%88%d8%ac%d8%a9-%d9%85%d9%86-%d8%a7%d9%84%d8%a8%d9%88%d9%84%d9%8a-%d8%a8%d8%b1%d9%88%d8%a8%d9%8a%d9%84%d9%8a%d9%86-%d8%a8%d8%b3%d9%85%d8%a7%d9%83%d8%a9-3\/\" target=\"_blank\" rel=\"noopener noreferrer\">3 mm PP Corrugated Sheet<\/a>\u00a0and\u00a0<a href=\"https:\/\/ppboxy.com\/ar\/product\/5mm-polypropylene-sheet\/\" target=\"_blank\" rel=\"noopener noreferrer\">5 mm Polypropylene Sheet<\/a>\u00a0for thickness-specific options.<\/p>\n<p><strong>Q7: Are PP sign boards eco-friendly?<\/strong><\/p>\n<p>Yes. PP corrugated sign boards are 100% recyclable (#5 PP stream), non-toxic, and pollution-free. They contain no PVC, no formaldehyde, and no heavy metals. Their reusability (200\u2013500+ cycles) and recyclability make them the most sustainable rigid sign substrate available. At end-of-life, they can be ground and reprocessed into new PP products\u2014unlike PVC Foamex, which must be landfilled.<\/p>\n<figure id=\"attachment_3865\" aria-describedby=\"caption-attachment-3865\" style=\"width: 300px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-3865 size-medium\" src=\"https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-300x300.png\" alt=\"Double-sided PP sign board with real estate FOR SALE print on corona-treated surface\" width=\"300\" height=\"300\" srcset=\"https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-300x300.png 300w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-1024x1024.png 1024w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-150x150.png 150w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-768x768.png 768w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-24x24.png 24w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-36x36.png 36w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-48x48.png 48w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-600x600.png 600w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards-100x100.png 100w, https:\/\/ppboxy.com\/wp-content\/uploads\/2024\/12\/12.9.-PP-Sign-Boards.png 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3865\" class=\"wp-caption-text\">\u0644\u0627\u0641\u062a\u0627\u062a \u0645\u0646 \u0645\u0627\u062f\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>\u0627\u0644\u0645\u0648\u0627\u062f<\/strong> Polypropylene (PP) corrugated hollow board<\/li>\n<li><strong>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u0633\u0637\u062d<\/strong> Corona treatment (single or dual-sided), 38\u201342 dynes\/cm<\/li>\n<li><strong>Wall Thickness<\/strong> 3 mm \/ 4 mm \/ 5 mm<\/li>\n<li><strong>\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u0644\u0648\u0631\u0642\u0629<\/strong> 1220\u00d72440 mm (4\u00d78 ft)<\/li>\n<li><strong>Custom Size<\/strong> Range Cut to any dimension up to 1220\u00d72440 mm<\/li>\n<li><strong>\u0627\u0644\u0644\u0648\u0646<\/strong> White (standard), yellow, blue, red, grey + custom Pantone<\/li>\n<li><strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u0637\u0644\u0628<\/strong>: None<\/li>\n<\/ul>\n<p>Explore PPBOXY\u2019s PP Sign Boards \u2013 lightweight, UV resistant, and impact-resistant, perfect for a wide range of industries including advertising, construction, and agriculture.<\/p>","protected":false},"featured_media":3866,"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 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