Product Specifications
Our PP corrugated sheets feature two outer surfaces connected by internal ribs. This hollow structure helps reduce weight while providing stiffness.
| Specification | Available Options |
|---|---|
| Product | PP Corrugated Plastic Sheets |
| Material | Polypropylene (PP) |
| Thickness | 2–20 mm |
| Common Export Thickness | 2–10 mm |
| Standard Sheet Size | 1220 × 2440 mm |
| Maximum Production Width | 3000 mm |
| Sheet Weight | Customizable GSM |
| Colors | White, black, blue, red, yellow, custom Pantone colors |
| Surface Treatment | Corona treatment available |
| Special Properties | UV-resistant, antistatic, flame-retardant, ESD options |
| Processing | Cutting, creasing, die-cutting, printing, welding, folding |
| Manufacturing | Custom sizes, colors, and PP formulations |
Final specifications depend on the intended application and confirmed production requirements.
Key Features of Our Corrugated Plastic Sheets
1. Lightweight and Easy to Handle
The hollow rib structure reduces material weight compared with a solid sheet of similar dimensions.
As a result, workers can handle, cut, and transport the panels more easily.
2. Moisture-Resistant PP Material
Polypropylene does not readily absorb water.
Therefore, corrugated plastic sheets work well in many packaging and storage environments where ordinary cardboard may lose strength after getting wet.
3. Custom Thickness and Sheet Weight
Different applications require different combinations of thickness and weight.
For example, a 4 mm sheet for advertising may use a different GSM specification than a 4 mm sheet for industrial packaging.
We manufacture sheets according to the customer’s required thickness, dimensions, and weight.
4. Suitable for Reusable Packaging
PP corrugated sheets can support reusable packaging applications when manufacturers select an appropriate material formula and structural design.
They also allow users to clean many finished packaging products between handling cycles.
5. Custom Functional Properties
Depending on the application, we can offer UV-resistant, antistatic, flame-retardant, and conductive or ESD material options.
Buyers should confirm the required performance level and testing criteria before production.
Common Thicknesses and Applications
Choosing the right thickness is an important step when sourcing corrugated plastic sheets.
| Thickness | Typical Applications |
|---|---|
| 2 mm | Packaging dividers, protective liners |
| 3 mm | Lightweight boxes, packaging components |
| 4 mm | Advertising signs, layer pads |
| 5 mm | Reusable boxes, industrial layer pads |
| 6 mm | Automotive partitions, turnover boxes |
| 8 mm | Heavy-duty packaging, protective panels |
| 10 mm | Industrial packaging and protection |
These are general application examples. The required GSM, PP formulation, and structural design may vary.
If you are unsure which specification to choose, send us your application details for review.
Typical Applications
Corrugated Plastic Packaging
Manufacturers use PP corrugated sheets to produce reusable boxes, packaging dividers, protective liners, and custom inserts.
The material offers moisture resistance and can support repeated handling when the finished packaging has an appropriate design.
Advertising and Printing
Sign shops use corrugated plastic sheets for yard signs, promotional boards, and temporary displays.
We offer corona-treated sheets to help prepare the surface for compatible printing processes.
Automotive Parts Packaging
Automotive suppliers use corrugated PP sheets for partitions, protective components, and reusable packaging systems.
Our factory can cut, crease, weld, and assemble customized packaging structures for different parts.
PP Layer Pads
Beverage and industrial packaging companies use corrugated plastic layer pads to separate products during storage and transportation.
We support custom dimensions, edge sealing, and corner processing.
Industrial Protection
Corrugated PP sheets can also serve as protective panels, separators, and temporary surface coverings in suitable industrial environments.
Custom Corrugated Plastic Sheet Manufacturing
As a corrugated plastic sheets manufacturer, Junhui Plastic supports more than standard sheet production.
Our customization services include:
- Custom thickness and GSM
- Sheet sizes and Pantone colors
- PP material formulation
- Corona surface treatment
- Cutting and die-cutting
- Creasing and folding
- Welding and heat sealing
- Printing and box assembly
We can also produce finished corrugated plastic products according to customer drawings and samples.
Real Export Experience: Corrugated Plastic Sheets for the U.S. Market
A U.S. advertising customer ordered PP corrugated sheets with the following specifications:
| Item | Order Specification |
|---|---|
| Thickness | 4 mm |
| Dimensions | 1220 × 2440 mm |
| Weight | 1000 g/m² |
| PP Content | 95% |
| Surface Treatment | Corona treatment |
| Application | Advertising printing |
The customer selected the sheet dimensions partly to improve container-loading efficiency.
This order demonstrates how we can adjust material specifications for a particular printing and export application.
Why Choose Zibo Junhui Plastic?
12 PP Corrugated Sheet Production Lines
Our production facilities support a wide range of sheet specifications and customized orders.
48,000 Metric Tons of Annual Capacity
Our manufacturing capacity helps us support distributors, packaging companies, and industrial buyers with ongoing material requirements.
In-House Processing Equipment
We offer cutting, printing, die-cutting, welding, and other processing services for corrugated plastic products.
Quality Inspection and Batch Samples
Our quality control process includes raw material checks, production inspections, and finished-product testing.
We also retain production batch samples for future reference.
Export Manufacturing Experience
We supply customized PP corrugated plastic products for overseas applications, including advertising and industrial packaging.
Frequently Asked Questions
What is the difference between corrugated plastic sheets and cardboard?
Corrugated plastic sheets use polypropylene, while cardboard uses paper-based materials.
PP resists moisture absorption and can support reusable applications. However, the best choice depends on the product’s intended use and cost requirements.
What thicknesses can you manufacture?
We manufacture PP corrugated sheets from 2 mm to 20 mm. Common export specifications range from 2 mm to 10 mm.
Can you produce custom sizes and colors?
Yes. We offer custom dimensions and Pantone color matching.
Can corrugated plastic sheets be printed?
Yes. We offer corona treatment for compatible printing applications. Buyers should confirm ink and printing equipment compatibility before mass production.
Do you manufacture finished corrugated plastic products?
Yes. We manufacture corrugated plastic boxes, layer pads, partitions, and other customized products.
How can I get a quotation?
Please provide the required thickness, GSM, dimensions, color, order quantity, and application.
Request Custom Corrugated Plastic Sheets
Looking for a dependable corrugated plastic sheets manufacturer for your next project?
At Zibo Junhui Plastic Co., Ltd., we help overseas buyers source customized PP corrugated sheets and finished products.
Send us your specifications, drawings, or samples.
Contact our factory today to request a quotation or discuss your project requirements.
