PPBOXY manufactures custom PP Corrugated Sandwich Board Signs made from premium polypropylene corrugated sheets. Designed for indoor and outdoor advertising, these lightweight yet durable A-frame signs provide an economical solution for promoting businesses, guiding customers, displaying menus, or directing foot traffic.
Unlike traditional cardboard signs, polypropylene sandwich boards are completely waterproof, UV-resistant, and reusable for hundreds of applications. They maintain excellent print quality while resisting moisture, dirt, and daily wear, making them ideal for retail stores, restaurants, exhibitions, construction sites, and real estate marketing.
Whether you need blank panels, printed graphics, or complete A-frame signage systems, PPBOXY offers fully customized manufacturing solutions.
Key Features
Ligero y resistente
Twin-wall PP corrugated construction provides excellent rigidity while remaining easy to carry and relocate.
100% Waterproof
Unlike paper or cardboard boards, polypropylene does not absorb water, making it suitable for rainy outdoor environments.
UV Resistant
Optional UV stabilizers help maintain color vibrancy and structural performance during long-term outdoor exposure.
Excellent Printability
Corona-treated surfaces support:
- UV Printing
- Screen Printing
- Digital Printing
- Vinyl Graphics
- Latex Printing
ensuring vivid, high-resolution advertising graphics.
Reusable & Cost-Effective
PP sandwich boards can be reused hundreds of times, significantly reducing advertising costs compared with disposable signage.
Easy to Clean
Smooth plastic surfaces can simply be wiped clean with water or detergent.
Respetuoso con el medio ambiente
Manufactured from recyclable polypropylene (#5 PP), reducing environmental impact compared with disposable paper signage.
Especificaciones
| Parámetro |
Especificaciones |
| Material |
Lámina corrugada de polipropileno |
| Estructura |
Twin-wall Fluted PP |
| Espesor |
3 mm, 4 mm, 5 mm |
| Standard Panel Size |
450×600 mm, 600×900 mm, 610×910 mm |
| Tamaño personalizado |
Disponible |
| Color |
White, Black, Yellow, Blue, Red, Green, Custom Pantone |
| Tratamiento de superficies |
Corona Treated |
| Impresión |
UV, Screen, Digital, Latex, Vinyl |
| Vida al aire libre |
2–5 Years (UV Grade) |
| Resistencia al agua |
100% Waterproof |
| Rango de temperatura |
De -20 °C a +80 °C |
| Frame Options |
Plastic A-Frame, Metal A-Frame, Custom Holder |
| Impresión |
Single or Double Sided |
| Cantidad mínima de pedido |
No Minimum Order |
| OEM & ODM |
Disponible |
Available Customization
PPBOXY offers complete OEM manufacturing services.
Panel Sizes
- A2
- A1
- 18″ × 24″
- 24″ × 36″
- Custom dimensions
Opciones de impresión
- Full Color UV Printing
- Double-sided Printing
- Spot Color
- Variable Data Printing
Finishing
- Rounded Corners
- Die Cutting
- Handle Holes
- Fold Lines
- Custom Shapes
Accesorios
- Plastic A-Frame
- Aluminum Sandwich Board Frame
- Folding Stand
- Carry Handle
- Protective Lamination

Typical Applications
Retail Stores
Promote sales, discounts, and daily specials directly outside storefronts.
Restaurants & Cafés
Display menus, opening hours, seasonal promotions, and sidewalk advertisements.
Shopping Malls
Guide visitors and advertise promotional events.
Real Estate
Open house signs, directional signs, and property advertisements.
Trade Shows
Temporary booth signage and promotional displays.
Obras de construcción
Safety notices, project information, and directional guidance.
Schools & Universities
Campus events, announcements, and directional signage.
Events & Exhibitions
Registration signs, sponsor boards, and visitor guidance.
Why Choose PP Corrugated Sandwich Board Instead of Cardboard?
| Característica |
PP Corrugated Sandwich Board |
Cardboard Sandwich Board |
| Impermeable |
✔ Yes |
✖ No |
| Reutilizable |
200+ Times |
Usually Single Use |
| Outdoor Durability |
Excelente |
Poor |
| Resistencia a los rayos UV |
Disponible |
Ninguno |
| Tear Resistance |
High |
Bajo |
| Easy Cleaning |
✔ |
✖ |
| Printing Quality |
Excelente |
Good |
| Reciclable |
✔ PP #5 |
Limited After Water Damage |
Manufacturing Capabilities
PPBOXY offers:
- Custom Sheet Extrusion
- Precision Die Cutting
- UV Printing
- Screen Printing
- CNC Cutting
- OEM Packaging
- Global Export
- Bulk Production
With years of experience in polypropylene corrugated products, we provide reliable production capacity, strict quality control, and fast worldwide delivery for distributors, sign manufacturers, and advertising companies.
Preguntas frecuentes
What is a PP corrugated sandwich board sign?
A PP corrugated sandwich board sign is an A-frame advertising sign made with lightweight polypropylene corrugated panels. It is commonly used for sidewalk promotions, retail advertising, restaurants, exhibitions, and directional signage.
Can the graphics be printed on both sides?
Yes. We offer single-sided and double-sided UV printing with high-resolution graphics for maximum visibility.
Are the signs suitable for outdoor use?
Yes. PP corrugated boards are waterproof, weather-resistant, and available with UV-stabilized materials for long-term outdoor applications.
Can you customize the size and shape?
Absolutely. We manufacture custom sizes, thicknesses, die-cut shapes, and complete OEM signage according to your drawings or specifications.
Do you supply only the PP panels or complete sandwich boards?
We can supply:
- Printed PP corrugated panels only
- Blank panels
- Complete A-frame sandwich boards
- Replacement graphic inserts
- Custom signage systems
What is the recommended thickness?
- 3 mm – Indoor promotions and lightweight displays
- 4 mm – Standard retail sidewalk signs (recommended)
- 5 mm – Heavy-duty outdoor signage requiring additional rigidity
What printing methods are available?
Our production supports UV flatbed printing, screen printing, digital printing, latex printing, and vinyl graphic applications.
Can I order with my own logo and artwork?
Yes. We provide full OEM and private label manufacturing. Simply send us your artwork in AI, PDF, EPS, or high-resolution formats.