Why PP Corrugated Sheet is the Ultimate Choice for Versatile Applications
该 PP波纹板, ，又名 Corflute, Coroplast, or Correx, is a highly versatile and eco-friendly material crafted from high-density polypropylene. Renowned for its superior strength, durability, and weather resistance, this sheet is lightweight, waterproof, and impact-resistant, making it suitable for a variety of indoor and outdoor uses. From signage to packaging and protective coverings, the PP Corrugated Sheet adapts to diverse needs, offering customizable sizes and colors for specific project requirements.
Key Features & Specifications
High-Density Polypropylene Construction
The sheet is made from high-density polypropylene, ensuring exceptional strength and durability for demanding applications.
- 益处: Withstands impacts, moisture, and environmental wear and tear.
轻便且易于操作
Despite its robust structure, the sheet remains lightweight, simplifying transportation, handling, and installation.
- 示例: Perfect for large-scale projects requiring efficient material usage.
Waterproof and Weather-Resistant
The waterproof and weather-resistant properties make it ideal for outdoor applications such as signage and protective coverings.
- 益处: Maintains integrity and appearance under varying climatic conditions.
可根据具体需求进行定制
Available in various sizes and colors, PP中空板 can be tailored to suit unique project requirements, ensuring flexibility and precision.
- 示例: Custom branding for signage or tailored dimensions for packaging solutions.
Eco-Friendly and Fully Recyclable
Crafted from recyclable polypropylene, the sheet supports sustainable practices and reduces environmental impact.
- 益处: A responsible choice for businesses prioritizing green initiatives.
| 规格 |
详情 |
| 材料 |
High-Density Polypropylene (PP Resin) |
| 结构 |
Twin-wall corrugated (fluted) profile |
| 厚度范围 |
2 – 12 mm |
| Standard Thicknesses |
2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm |
| 标准纸张尺寸 |
1,220 × 2,440 mm (48 × 96 inches) |
| 定制尺寸 |
Up to 2,100 × 6,000 mm available |
| Weight (per standard sheet) |
0.6 – 4.5 kg (varies by thickness) |
| 密度 |
0.60 – 0.92 g/cm³ |
| 颜色选项 |
White, Black, Blue, Yellow, Red, Grey, Green, Clear, Custom (Pantone) |
| 表面处理 |
Smooth matte / Glossy (optional) |
| 抗拉强度 |
≥ 18 MPa（机器方向） |
| 抗弯强度 |
≥ 22 MPa |
| 抗冲击性 |
≥ 15 kJ/m² (Izod, notched) |
| 吸水率 |
< 0.01% |
| 工作温度 |
-10°C to +80°C |
| 可燃性 |
Self-extinguishing (HB); FR grade available on request |
| 抗紫外线性能 |
Standard: 6–12 months; UV-stabilized: 2–3 years |
| 可印刷性 |
Screen print, UV digital, flexographic, offset |
| 可回收性 |
100% 可回收（PP #5） |
| 认证 |
SGS、ISO 9001、REACH、RoHS |
Applications of PP Corrugated Sheet
标识与广告
- Ideal for creating promotional signs, banners, and point-of-sale displays.
- Weatherproof properties ensure long-lasting performance in outdoor environments.
包装与储存
- Lightweight yet durable material for protective packaging, dividers, and reusable containers.
- Waterproof design safeguards goods during transportation and storage.
Protective Coverings
- Used as temporary floor, wall, or furniture protection during construction or renovation projects.
- Durable enough to shield surfaces from impacts and spills.
Retail and DIY Projects
- Perfect for retail displays, crafts, and custom projects.
- Customizable design makes it suitable for personalized creations.
Why Choose PPBOXY Corrugated Sheets
专为性能而设计
Its high-density polypropylene construction ensures reliable performance in demanding applications, offering strength without added weight.
灵活的设计选项
Customizable sizes and colors make the sheet adaptable to diverse project needs, from commercial signage to industrial packaging.
Environmentally Conscious
As a fully recyclable material, the sheet contributes to sustainability, providing a green alternative for businesses and individuals.
常见问题解答
What is a PP corrugated sheet?
A PP corrugated sheet is a lightweight, twin-wall plastic panel made from polypropylene resin. It features a fluted inner core that provides structural strength while keeping the sheet light. Also known as corrugated plastic board, correx sheet, or fluted polypropylene sheet, it is widely used in signage, packaging, construction protection, and industrial applications.
What are PP corrugated sheets used for?
PP corrugated sheets are used across multiple industries: yard signs and real estate signage (outdoor advertising), packaging boxes and dividers (product protection), construction site protection boards (temporary barriers), point-of-sale displays (retail), and pallet layer pads (logistics and warehousing). Their versatility makes them a popular replacement for cardboard, wood, and metal sheets.
How long do PP corrugated sheets last outdoors?
Standard PP corrugated sheets last 6–12 months in continuous outdoor exposure. UV-stabilized versions extend outdoor life to 2–3 years. For permanent outdoor installations, darker colors (black, grey) perform better than white or clear sheets. Adding a UV-resistant coating can further extend lifespan.
Is PP corrugated sheet the same as coroplast?
Yes. “Coroplast” is a brand name for corrugated plastic sheet, similar to how “Kleenex” is used for facial tissue. PP corrugated sheet is the generic product name. Other brand names and regional terms include Correx (UK), Corflute (Australia), Cartonplast (Europe), and Twinplast. All refer to the same twin-wall polypropylene sheet product.
Can you print on PP corrugated sheets?
Yes. PP corrugated sheets are one of the most printable plastic substrates available. They accept screen printing (for high-volume orders), UV digital printing (for full-color short runs), and flexographic printing (for packaging applications). The smooth outer walls provide excellent ink adhesion and color reproduction.
How thick should a PP corrugated sheet be for yard signs?
For standard yard signs (600 × 900 mm), 3–4 mm thickness is the industry standard. For larger real estate signs (900 × 1200 mm or bigger), 4–5 mm is recommended. For highway billboard-style signs or signs in high-wind areas, 5–6 mm provides the required rigidity. H-stakes or wire stakes work with 3–4 mm sheets; heavier signs may need metal frames.
What is the difference between PP corrugated sheet and foam board?
PP corrugated sheets are waterproof, impact-resistant, and fully recyclable — ideal for outdoor and heavy-duty use. Foam boards (PVC foam, polystyrene foam) offer smoother printing surfaces and higher rigidity but are heavier, not waterproof, and difficult to recycle. For outdoor signage, PP corrugated is superior; for indoor framing displays, foam board may be preferred.
What is the MOQ for PP corrugated sheets?
我们没有设定严格的最低起订量。无论您需要小批量样品订单还是大批量生产，我们都能灵活满足您的需求。.
PP波纹板