Why Choose Our Corrugated Polypropylene Sheets?
- Factory direct price: No middleman, helping you save more than 20% costs.
- Stable batch quality: Different batches have stable quality in color, thickness, and strength.
- On-Time Delivery: With 16 production lines, we assure your big orders are delivered on time.
- Full Customization: Customize according to your needs in color, size, and thickness.
- Additional Functions Available: Anti-static, Conductive, Flame Retardant Options.
- Free Sample Service: The quality is verified before placing an order.
What Are The Corrugated Polypropylene Sheets?
Polypropylene corrugated sheet is also called correx board, corrugated plastic sheet, PP hollow board, twin-wall polypropylene sheet, fluted plastic sheet, fluted pp sheet, hollow core plastic sheets, it is a lightweight, waterproof material made of polypropylene. PP hollow plastic board is known for its high strength, safety, moisture resistance, and corrosion resistance, and is widely used in packaging, advertising, construction, and agriculture.
As a 13 years correx board manufacturers, we can not only offer the standard fluted plastic sheets, anti static/ESD/conductive/fire rated corrugated plastic sheets can also be cutsomized, whether you are buying corrugated plastic sheets in bulk or placing large orders, we can provide you with factory direct price.
Choose The Perfect Corrugated Polypropylene Sheets Solution
We have many kinds of corrugated polypropylene sheets for customers. Some of the common types our customers use are as follows:
PP corrugated hollow sheet is also known as corriboard/corriflute/twinplast fluteboard/PP hollow board, pp plastic hollow board, fluted polypropylene plastic sheet.
PP hollow board is a durable material with die-cut, bending, and printing for plastic corrugated boxes.
PP corrugated sheet is a versatile, durable material ideal for plastic corrugated signs and displays.
The plastic pp corrugated sheet is waterproof, corner-treated and are perfect for corrugated plastic layer pads.
Plastic pp corrugated sheet is waterproof, printable, and can be easily bend for floor and wall protection sheets.
And can be reused and easy to wash.
The PP plastic corrugated sheet can be made into corrugated plastic tree guards,which are UV-resistant, easy to install, and built to last for years.
The hollow polypropylene sheet is durable, waterproof, can be made into PP corrugated dividers tailored to your containers/boxes.
Thickness of correx sheet: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 11mm, 12mm, width≤2600mm, white, black, yellow, blue and various colors of pp corrugated plastic board can be customized.
Key Features of Corrugated Polypropylene Sheets
The twin-wall hollow core structure makes pp hollow corrugated sheet light yet rigid.
Corrugated fluted plastic sheet can be cut with standard tools, routed, drilled, thermoformed, and welded.
Twin wall corrugated plastic sheet resists many chemicals, stain can often be cleaned off easily.
The correx corrugated plastic sheet is durable enough for multiple trips.
The correx plastic sheet is 100% recyclable at end-of-life.
Our printed Correx boards accept screen printing and flexographic printing.
The correx material performs consistently in wet conditions.
Correx corrugated plastic has mooth surface, stains can be easily wiped off.
30000 Tons Production Capacity, Not Afraid of Large or Urgent Orders
As a correx supplier, we have 16 fully automated production lines supporting the factory, adopting a unique screw design, adjustable flow blocking block, and special temperature control system, it fully guarantees stable plasticizing performance and extrusion efficiency of corrugated plastic sheet board, which can produce over 30000 tons of corrugated polypropylene sheets per year.
Whether you want to try out a small sample or suddenly receive a large container order, as a correx boards supplier, our production capacity can assure 99% on-time delivery rate without delaying your business.
Rich Experience Exported to over 120 Countries Worldwide
As a correx sheet supplier, our company has successively passed more than 20 domestic and foreign certification certificates, including ISO9001, ISO14001 environmental management system certification, SGS food grade certification, FDA standard certification, etc. for our corrugated polypropylene sheets.
Whether the pp corrugated plastic sheets are shipped to the United States, Germany, or Australia. We are very familiar with customs clearance documents for exports and undamaged packages during transportation.
Why You Choose Purepack?
Purepack was founded in 2013 and is a modern comprehensive enterprise that focuses on the production of plastic hollow boards and the manufacturing of their extended products. The company currently has four production bases of twin wall polypropylene sheets in Vietnam, Cambodia, Thailand, and Malaysia, covering a total area of approximately 50000 square meters and employing 260 people.
Our factory has given the price of corrugated polypropylene sheets a great advantage by combining advanced production technology with lower labor cost, so as to maximize customer benefits. As our customers, what you can get is not only products and processing, but more importantly, service and commitment with 100% engagement.
Whether you need bulk wholesaler, manufacturer, or OEM service of corex plastic, choosing us is your best choice!
Super flat, UV resistant, anti-aging, durable, printable plastic corrugated sheets for correx yard signs, corrugated plastic arrow signs, campaign signs, real estate signs, election posters, and retail displays that stand up to weather.
High-strength, lightweight custom-sized corrugated twinwall plastic sheet can be made into corrugated plastic layer pads, dividers, partitions that protect your glass bottles, cans, and fragile goods in transit.
Corrugated polypropylene sheets for fruit correx boxes(sweet corn, orange, banana, cherry, grape, strawberry, blueberry, apple, mango, pineapple, mangosteen, etc.) vegetable correx boxes (cabbage, pumpkin, pea, broccoli, asparagus, okra, coriander, welsh onion), seafood boxes(fish, shrimp, oysters, crabs), frozen meat boxes, etc.
Floor and wall protection sheets that guard surfaces against scratches, spills, and debris during renovations. The 2mm/2.5mm/3.0mm correx sheets are widely used during renovation, reconstruction, or building projects as they are used to protect the floors and windows from damage, especially during the moving of furniture or other items that could cause damage.
Polypropylene corrugated plastic sheet can be made into Anti-static turnover boxes and dividers, which are widely used for transportation of electronic component, can protect electronic components from physical shock and discharge.
- Technical Data
- Normal Thickness and Density
- Quality Certification
- Factory Gallery
| Product Name | Corrugated Polypropylene Sheets |
| Typical Thick | correx sheet 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm or customized |
| Standard Size | Any size can be customized (Width< 2600 mm) |
| Special treatment | Anti-static, conductive, flame-retardant, UV resistant, corona treated |
| Color | Black, white, blue, red, green, yellow, or customized |
| Packaging | Film ordinary packing or according to the customer’s requirements |
| Certificate | ISO9001, ISO14001, SGS, CE, FDA, BRC |
| MOQ | 1000 pieces |
| Thickness | Density (g/m²) | ||
| 2 mm | 250 – 450 gsm | 7 mm | 900 – 1700 gsm |
| 2.5 mm | 350 – 450 gsm | 8 mm | 1100 – 2000 gsm |
| 3 mm | 400 – 700 gsm | 9 mm | 1200 – 2200 gsm |
| 4 mm | 500 – 800 gsm | 10 mm | 1600 – 2400 gsm |
| 5 mm | 650 – 1200 gsm | 12 mm | 2000 – 3000 gsm |
| 6 mm | 800 – 1500 gsm | ||
Testimonials
“As a packaging distributor, consistency is everything. Our testing of hollow plastic board shows that: Purepack’s corrugated polypropylene sheets have the same quality, order after order, which makes planning for our clients so much easier.”
Ahmad FitriProcurement Manager, EU Distributor.“We recommend Purepack’s UV-stabilized PP corrugated sheets for prolonged outdoor use. Our lab tests show a minimum of 3 years lifespan for election correx signs, compared to less than 6 months for untreated sheets.”
Ezra MannPackaging Engineer, US OEM.
Yes. Correx material polypropylene is a waterproof material. For outdoor exposure, we recommend our UV-stabilized correx sheets to prevent sun fade, which is perfect for custom correx signs or corrugated plastic tree guards.
We can offer customize thickness of corrugated polypropylene sheet in 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, etc., correx sheet dimensions: width up to 2600mm, any length, pp hollow sheet color: white, black, yellow, blue, green etc. and special properties like anti-static, UV-treated, flame retardant to meet your requirements.
Yes. With 13 years of experience exporting to over 120 countries like United States, Canada, Australia, Mexico, etc.we provide all necessary commercial documents (invoice, packing list, certificate of origin) of polypropylene corrugated board and can recommend reliable partners.
We have 13 sets of high-precision die-cutting machines, which fully ensure the fine size and processing quality. We can cut corrugated pp boards into specific sizes according to your requirements, and you can use it directly after receiving the polypropylene hollow sheets.
Our fluted polypropylene sheet processing adopts advanced ultrasonic welding technology, automatic nail box linkage production line, and independently developed automatic heat bonding technology, making the pp corrugated plastic sheet more beautiful and environmentally friendly.
We adopt fully automatic color printing technology and provide multiple printing methods of printed Correx boards including flexography, screen printing to meet various printing needs.
If you need a long-term corrugated plastic solution that is reusable, waterproof, easy to clean, has low maintenance costs, and has low long-term use costs, corrugated plastic sheets (PP corrugated boards) are the best choice.
If you need One time or short-term indoor use, mo more functions,low price, corrugated Cardboard is suitable for you.
How to choose the most suitable Corrugated Polypropylene Sheet for your project?
Corrugated Polypropylene Sheet has become an indispensable material in advertising displays, logistics packaging, and building protection because of its lightweight, waterproof, and easy-to-process characteristics. However, many buyers often find themselves in a dilemma when faced with a wide variety of products in the market: the purchased boards do not meet performance standards, increase the project costs, delay the construction process, and cause safety accidents.
We will assist you in making purchasing decisions and selecting the most suitable supplier for you.
Step 1: Deeply analyze your core requirements
Clarify ultimate use and environmental severity: What are you using this corrugated polypropylene sheet for? Is it to make outdoor large billboards that need to withstand wind and sun for years, or to use anti-static turnover boxes to protect precision electronic components? Is it used as a temporary enclosure for construction sites to withstand impact, or as food-grade packaging that directly contacts agricultural products? Different material have different performances. For example, outdoor use need to resist ultraviolet (UV) radiation. The chemical environment needs chemical corrosion resistance to specific acidic and alkaline media.
Quantify key operating condition parameters: Please be sure to collect and clarify the following data:
Temperature range: At what temperature will the material be continuously exposed? The long-term use temperature of ordinary PP board is about -10 ℃ to 100 ℃. If used in high-temperature workshops or low-temperature cold storage, modified high-temperature or cold-resistant grades must be selected.
Mechanical load: How much pressure, impact, or bending does the sheet need to withstand? As a load-bearing partition or floor mat, high compressive and impact strength is required; As a lightweight display board, cost and weight can be given priority consideration.
Size and shape: What you need is standard-sized sheets to be processed by yourself, or suppliers to provide customized cut, welded, or even formed finished parts? The latter can greatly save your on-site processing costs and schedule, but relies on the supplier’s deep customization capabilities.
Step 2: Care about the core performance indicators, do not easily believe vague descriptions
If you have a clear requirement, you can purposefully inspect the material properties. Do not easily believe vague descriptions of “high strength” and “corrosion resistance”, seek reliable data and facts.
Material is the key to selection. To ensure long-term reliability, priority should be given to using boards produced from 100% virgin polypropylene (Virgin PP). A simple identification method is the “float test”: the density of pure PP is about 0.91-0.93 g/cm ³ and can float on the water; If it sinks, it is likely to be mixed with recycled materials or fillers, which will greatly reduce its durability. For special requirements, it is important to confirm whether effective functional modifications have been made, such as:
UV stabilization: By adding anti-UV agents, it is possible to prevent photo aging during outdoor use, which is the key to the long-term lifespan of outdoor signage.
Antistatic/conductive modification: For the electronics industry, this is an essential feature to protect electronic components from static electricity.
Flame retardant modification: used in buildings or transportation fields that need fire resistantce.
Structure is also important: figure out the thickness and corrugated structure. The thickness (such as 2mm, 4mm, 6mm) directly affects the rigidity, bending strength, and load-bearing capacity of the board. But equally important is its double-walled corrugated structure, which achieves ultimate lightweight while ensuring strength, sound insulation performance, and easy-to-fix slots. For large-scale building enclosures, suppliers should also be asked if they can provide single sheets of ultra-wide width (such as 2600mm) to avoid visual defects caused by splicing.
Surface and processability: It is related to the final effect and implementation cost. The quality of surface treatment (such as corona treatment) determines the ink adhesion, directly affecting the brightness and durability of printed labels. Meanwhile, high-quality boards should have good processability: can they be easily cut and drilled with ordinary tools? Can hot bending or welding be performed? Is there a high smoke and odor during processing? The recycled materials can emit black smoke during welding, and the weld strength is low, which will be a nightmare for on-site installation.
Step 3: Remember the golden rule: “test first, purchase later”
Extending the evaluation from paper to practice before making a final decision is the most effective way to avoid pitfalls.
Check authoritative certifications: Require suppliers to provide third-party certification documents such as SGS, FDA (food grade), ROHS, ISO9001, etc. These certificates are the fundamental guarantee for quality management systems, especially for food, medicine, and export products.
Persist in conducting physical sample testing: This is an indispensable part of the selection process. You should:
Sample Test: Test the sample in a simulated actual environment (such as water, chemicals, and outdoor exposure test pieces).
Evaluate processing performance: Personally or by your processing team, test cutting and welding to experience the difficulty of processing and the final product effect.
Check appearance consistency: Observe whether the color of the sample section is uniform and whether the texture is dense. High-quality raw material board with clean cut surface and uniform color; Recycled boards often contain mixed colored particles and have a loose texture.
Step 4: Choose partners who can provide solutions, not just PP corrugated sheet suppliers
In today’s market, the difference between top suppliers and ordinary suppliers is “solutions”.
Assessing customization and technical support capabilities: Excellent suppliers should be able to provide full process customization services from working condition research, 3D design simulation, to prototype production. Do they have a technical team that can understand your special needs and give you targeted suggestions? It can help you solve the pain point of “mismatch” between equipment and operating conditions.
Assessing after-sales support: Stable quality, on-time delivery, and reliable after-sales support are also part of the “product”. Understand the supplier’s production scale (such as the number of production lines, annual production capacity) and after-sales services (such as whether proactive inspections are provided and how long the fault response time is). A supplier with a comprehensive after-sales system is the insurance for the long-term stable operation of your project.
