Why Choose Purepack’s Yellow Corrugated Plastic Sheets Solution?
- 100% virgin PP: no recycled material that causes color fading or brittleness.
- UV-stabilized formula: color stays bright after 6+ months outdoor exposure.
- Both sides corona treated: ready for screen printing, watermark printing.
- Factory Price Advantage: material and labor advantage than middleman.
- Whole logistics support: cooperate with multiple international logistics companies to ensure transportation efficiency.
What Are The Yellow Corrugated Plastic Sheets?
Yellow corrugated plastic sheet is not just a colored version of the standard corrugated plastic board. It has different applications. Its primary job is to be seen — on construction sites, in traffic, at outdoor events, and in warehouses where color coding helps workers pick materials quickly.
Yellow corrugated plastic sheets are made from high-impact polypropylene material by adding yellow masterbatch, the material is lightweight enough to carry in bulk but rigid enough to stand up to wind and rain. It is also waterproof, chemical-resistant, and fully reusable. Unlike cardboard, it will not turn to mush when the rain comes, and unlike aluminum board, it will not dent and you can cut with a knife.
We produce our yellow corrugated plastic sheets in thicknesses from 2mm to 12mm, with custom sizes available for your large orders.
Choose The Perfect Yellow Corrugated Plastic Sheets
We have many types of yellow plastic corrugated sheets. Here are some of the common types for you to choose.

For real estate signs, yard signs, outdoor signs, and campaign signs, which have a bright color and good printing effect.

Protect your glass bottles, cans, beverages, jars, and fragile goods in transportation.

Corrugated plastic box for fruits, like strawberry, blueberry, apple, mango, pineapple,

The thickness, size, patterns, and printing can be customized according to your needs.
Key Features of Yellow Corrugated Polypropylene Sheets

We add UV stabilizers to resists fading, cracking, and warping.

The hollow structure makes the board strong but light.

It is suitable for your rainy outdoor use or wet environments.

You can cut it to any size you want by a knife.
Single-color masterbatch formula, ensuring 'same yellow'
Yellow is the most sensitive to color differences among all colors. The yellow masterbatch we use is a single formula with a specified brand and specified addition ratio.
Specific control measures:
- Before production, compare the colors of the boards from the previous batch with the Delta E controlled within 1.0.
- Take a sample every 30 minutes during the production process and compare it with the standard color card.
- When changing the color washing machine, the remaining materials must be emptied.


Surface cleanliness control, no black spots on the board surface
- We improve the frequency of screen replacement. We change the frequency of screen replacement from 8 hours to 4 hours. We increase the mesh size of the sieve from 80 to 120, ensuring no impurities in the material.
- We can precisely control the extrusion temperature. Yellow pigments are sensitive to heat. When the temperature is high, the pigment will decompose and change color from bright yellow to gray yellow. We can achieve a temperature control accuracy of ± 2 ° C in each area, and use a separate temperature control recording system when producing yellow corrugated plastic boardsfor you.
- We’ll clean the machine completely after turn off. When changingto different colors, all extra material in the screw must be removed with cleaning material before adding yellow material.
Why You Choose Purepack?


As a factory of yellow corrugated plastic sheets, we have16 fully automatic extrusion production lines to meet your large order needs.
If you need non-standard yellow, we support sample customization or Pantone color matching.
Meanwhile, we made two adjustments during the production of the yellow board:
- The temperature of the three-roll calender is set separately to ensure that the flatness of the resulting board is within 1mm/m.
- By adding a set of air knives to increase the cooling air volume in the cooling section, wemake sure the board has been fully cooled before shaping, and no bulging in the middle or curling at the corners. When you screen print, the scraper will not be scratched due to an uneven surface.
And more, we added additional light stabilizers (HALS) and ultraviolet absorbers (UVA), and the addition ratio was specially adjusted. It can effectively delay the fading of yellow coral plastic sheets.
Cases of Our Yellow Plastic Corrugated Sheets
Yellow Plastic Corrugated Sheets have many applications. Here are some of our cases:

We help customers who open printing shops in Chicago customize yellow corrugated plastic signs. They have a big demand for garage sales signs, construction site signs, and open house signs. We helped them solve the problem of color difference in different batches, and customized UV resistant yellow corrugated plastic sheets for them, solved the fading problem of outdoor advertising board and reduced their customer complaint rate.

We helped California farms customize yellow corrugated plastic boxes for their orange, solving their problem of non waterproof cardboard boxes. We also customized stackable designs for them, which can be stacked up to 8 layers. They have now replaced other products on the farm with our corrugated plastic boxes.
- Technical Data
- Normal Thickness and Density
- Customer Gallery
- Quality Certification
- Factory Gallery
| Product Name | Yellow Plastic Corrugated Sheets/Boards/Panels |
| Typical Thick | 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, or as customized |
| Standard Size | 48″×96″, 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
Our standard board (with HALS+UVA): The color change within 6 months is unable to be seen by your eyes.
Our enhanced board (double stabilizer + antioxidant): After 12 months, the color difference ΔE is between 3-4, which belongs to the “slight change” range.
Yes. The material is PP (polypropylene) is an food-garde material, non-toxic, and does not contain BPA. Can pass RoHS and REACH testing.
And the yellow pigment we use is an organic pigment that does not contain heavy metals such as lead or chromium, and complies with RoHS and SVHC requirements.
Yellow is not a common color and is often out of stock. If you require any urgent orders, feel free to call us, and we will arrange early production for you. In normal, the production time for scheduling is about 10-15 working days.






















