Why Choose Purepack’s Corrugated Plastic Sheets 4 x 8?
- Factory Direct price: Better price and faster communication for you.
- Accurate Thickness: Online thickness gauge can keep tolerance at ±0.2mm.
- UV Stabilized: We can add UV stabilizers for your outdoor use.
- Corona Treated: Dyne value 50+ for good printing effect.
- Pre Cutting Service: We provide pre cutting services according to your requirements.
- High Color Accuracy: Dedicated masterbatch formula for each color. Delta E is under 1.0.
What Are The Corrugated Plastic Sheets 4 x 8?
Corrugated plastic sheet 4 x 8 is also called corrugated plastic sheet 48 x 96, are one of the most widely used sizes in the corrugated plastic industry. This type can be cut easily and can be used for different kinds of uses.
The Correx sheet 4×8 is made of high-impact polypropylene material, which has the properties of lightweight, waterproof, chemical-resistant, and is taking place of the cardboard and wooden boards.
If you are looking for corrugated plastic sheets that can be used for plastic layer pads, signs, or storage boxes, turnover boxes, Coroplast Sheets 48″ x 96″ maybe the right choice for you.
Choose The Perfect Corrugated Plastic Sheets 4 x 8
Corrugated Plastic Sheet 4 x 8 have many kinds of applications for you to choose. Here are some of the common types we have.
It can be used as protective plastic layer pads between pallet layers. The 48 x 96 plastic corrugated pads is the size of standard pallets without cutting.
4 x 8 (1220×2440mm)/48″ x 96″ coroplast sheet is a standard size for temporary signs, real estate signs, and event displays. It is light and easy to install and you can print on it easily.
When you decorate, lay it on the ground to protect the floor or furniture, which has a good protective effect. It can be easily cleaned with water and can be reused.

More functions like anti-static, conductivity, UV resistance, and fire-proof can be added to meet your requirements.
Key Features of Corrugated Plastic Sheets 4 x 8

One person can carry, stack, and move it not use other tools.

Our PP sheets can be reused 50 times or more. Wash it, dry it, use it again.

The smooth surface are ideal for protecting finished goods, painted surfaces, and electronics.

We can cut the correx sheet to any size you need. Custom widths, lengths, and shapes.
Scales advantage for correx sheets 4×8
For us, the corrugated plastic sheets 4×8 are the basic product, and all other sizes are customized on this basis.
- High monthly output: Our main specification is 4 × 8 correx boards, with a monthly output of over 2500 tons. The production line produces dimensions year-round, without the need to switch molds or adjust parameters.
- Enough raw materials: We have signed annual agreements with PP raw material suppliers and masterbatch suppliers. The most commonly used colors for 4 × 8 boards are black, white, and blue. We have raw material inventory all year round and will not affect production because of price increases or stock shortages of raw materials.
- Multiple production lines can be adjusted: We have 16 extrusion production lines, and when you need large quantities, we can adjust more production lines specifically for producing 4 × 8 correx boards to ensure delivery time.


Precise control from raw materials to finished products
We have done four things on the production side to ensure stable quality of 4 × 8 boards:
- We use specialized molds to ensure uniform board width, consistent thickness, and a smooth surface. The production parameters (temperature, pressure, speed, cooling water temperature) have been solidified and do not need to be readjusted every time production.
- Our extrusion line is equipped with an online thickness detector that checks the thickness of the board every 30 seconds. If the thickness deviation exceeds ± 0.2mm, the system will adjust automatically.
- Before the 4 × 8 coroplast board leaves the factory, we have double-sided corona treatment; the surface tension is stable at 42 dyne/cm or above, ensuring good adhesion when you print.
- For the most commonly used colors for 4 × 8 boards (black, white, blue, red, green, yellow), we have independent color masterbatch formulas. We control Delta E within 1.0.
Why You Choose Purepack?


- We can provide our quick quotation service for you: a quotation within half an hour.
- Samples will be delivered quickly to assist you save more waiting time. And if you are not satisfied with the samples, we can resend them.
- The color requires sample confirmation or drawing confirmation. If you need Pantone color codes, we will first make samples and send them to you for confirmation.
- Careful packaging: We’ll wrap 3-4 layers with PE film to ensure that the boards will not slip during transportation. Add corner protectors to the four corners of the pallet. We will wrap it with moisture-proof paper to prevent moisture during sea transportation.
- We will recommend thickness and weight based on your application scenarios. We have rich cases and experience for us to recommend the appropriate thickness for you.
Cases of Our Corrugated Plastic Sheets 4 x 8
Corrugated Plastic Sheets 4 x 8 are used widely. Here are some of our cases:

SignCraft has undertaken a real estate project that requires 50000 pieces of 4×8 corrugated plastic sign boards. Their requirements: Accurate size, flat surface, strong ink adhesion, outdoor weather resistance for more than 6 months. We provide 4mm thick UV-resistant formula board, with diagonal error controlled within ± 2mm, and double-sided corona treatment as standard. In the end, the board frame was tightly fitted, the UV printing effect was good, and there was no yellowing or peeling after 8 months of outdoor use. They added 30000 pieces of orders.

Black corrugated plastic sheets 4 x8 are widely used for:
Floor protection: Black is the most commonly used color for floor protection boards, are popular in Europe, and North America.
Anti-static application: Black anti-static board is a standard in the electronics industry. Because the anti-static masterbatch is black, the anti-static effect is the most stable.
- Technical Data
- Normal Thickness and Density
- Customer Gallery
- Quality Certification
- Factory Gallery
| Product Name | Corrugated Plastic Sheets 4 x 8/Coroplast Sheets 48″ x 96″ |
| Typical Thick | 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, or as customized |
| Standard Size | 36″×72″, 36″×24″, 24″×18″, any size can be customized (Width< 2600 mm) |
| Special treatment | Anti-static, conductive, flame-retardant |
| Color | Black, white, blue, green, yellow, or as your customized |
| Packaging | Film ordinary packing or according to the your requirements |
| Certificate | ISO9001, ISO14001, SGS, TUV |
| Thickness | Density (g/m²) | 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
Both sizes are available, but it depends on where your market is.
North American market: 4 feet x 8 feet (approximately 1219mm x 2438mm). North American are accustomed to using feet, and 4 × 8 is the standard pallet size, which can be directly placed on the pallet without cutting.
Other markets (Europe, Asia, Australia): 1220mm x 2440mm. This is the international standard size, with a difference of only 1- 2 mm from 4 x 8, and it is basically universal.
Yes, we offer cutting services.
If you have correx4x8 boards and want them to be trimmed down to any other size, like 4×2 feet, 4×4 feet, 2×2 feet, or anything else, we will help you cut them in our factory. And if you receive the boards, you will be able to use them directly
Accuracy of cutting: ± 2mm. The edge of the board is smooth and clean of burrs.
It can be stored in cold storage, but you notice the thickness and formula.
Performance of corrugated plastic sheets 4 × 8 at low temperature:
0 ° C to -10 ° C: Layer pads with a thickness of 4mm or more have normal performance, good toughness, and will not become brittle.
-10 ° C to -20 ° C: The toughness of the 4mm board decreases and may crack when subjected to impact; panels with a thickness of 6mm or more perform better. You can choose the thicker panels for cold storage use.

























