100% Quality Guarantee Corrugated Plastic Sheet 4 X 8 Boards 100% Quality Guarantee Corrugated Plastic Sheet 4 X 8 Boards

Huiyuan Corrugated Plastic Sheet 4 X 8 is made of environmentally friendly non-toxic polypropylene. We can prepare different percentages of boards according to your application. On the premise of the best interests of customers, we manufacture high-quality products. Our pp corrugated boards are lightweight, durable, hard-wearing and 100% recyclable. Welcome to contact us to customize your corrugated plastic products. Size: Width less than 2600mm, length can be customized Color: Customized according to your requirements Thickness: 2-12 mm Material: Non-toxic polypropylene Design: ODM/OEM Sample: A4 size free

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Product Description

Corrugated plastic sheet 4 x 8 has been a very good selling product because of its rich advantages and wide range of applications. The corrugated plastic sheet is an environmentally friendly and non-toxic polypropylene raw material extruded through a hollow sheet production line. The cross-section of the sheet is lattice-shaped, also known as PP hollow sheet. In foreign countries, it is also called TwinWall Polypropylene Sheet, Proplex, Coroplast, Correx, Impraboard, Infraboard, Fluted polypropylene sheet, etc. PP hollow board has rich and diverse colors. Thickness can also be customized (2mm-12mm range). The maximum width is 2600mm. Length according to customer requirements.

Features of Huiyuan polypropylene plastic sheet 4 x 8:

  1. The proplex sheets 4mm are easy to print and can print construction site hazard signs or company brand LOGO.

  2. It is made of non-toxic and harmless PP polypropylene, environmentally friendly, and recyclable.

  3. Coroplast/correx/corflute/fluteboard sheets will not be deprecated due to rust compared to metal sheets.

  4. UV resistant pp hollow sheets will last longer when used outdoors.

  5. In order to avoid fire, the board can be customized and processed with a flame retardant fire rating

  6. It is also waterproof, moisture and chemical resistant

  7. As strong and durable as solid rigid plastic, but cheaper because it is hollow.

  8. Lightweight and flexible like carton board, easy to install and remove; easy to cut/bend/scoring.

  9. In addition to the above advantages, corrugated plastic boards are available or customized in a variety of thicknesses, sizes, weights, colors, and grades.


Specification of twin-wall polypropylene sheet: 

  • Thickness:  2mm-12mm

  • Weight: From 250g/m2 to 4500g/m2

  • Standard Size: 2440mmx1220mm or as the customer‘s request

  • Grade: Ordinary, Corona treated, Anti-static/ESD, Conductive, UV stabilized, and Fire-rated;

  • Packing: PE film or as customers' requirements;

  • Color: White/blank, blue, black, grey, red, orange, or customized; Among them, black 5mm corrugated plastic sheet is the most popular.

Applications of proplex sheets 4mm:

1. For corrugated plastic layer pads

The corrugated plastic sheet 4 x 8 can be directly used for layer pads and partitions. The most common is for the storage and transportation of bottled or canned products.

2. For 4mm coroplast signs

With the development of business, more and more businesses need to promote themselves in the form of advertisements, so coroplast boards are often used for coroplast signs or product display stands. Many urban streets have also begun to use corrugated plastic as road signs, because of their waterproof and moisture-proof, UV-proof, and corrosion-resistant properties, they are especially suitable for outdoor use.

3. For corrugated plastic containers

General logistics turnover boxes and packaging boxes are made of pp corrugated sheets. Because the bearing capacity and pressure resistance of the fluted polypropylene sheets are suitable for most products.

4. For stroller backboard

The board can also be used for the cushion lining board of the stroller. It not only reduces the weight of the stroller but also is very safe.



Packaging& Shipping


Factory Video

We are a professional Correx Sheets Manufacturer. We can customize various colors, sizes, and thicknesses according to your requirements. Welcome to contact us for the best price!

About Us


  • Since its establishment, the company has always been market-oriented, serving customers as its purpose, strengthening internal management of the company, and continuously meeting the needs of domestic and foreign customers. 

  • The pp corrugated/correx sheets produced by the company have won the favor of many domestic and foreign customers with stable quality, reasonable price, and perfect service, and have established a long-term supply relationship with it. All kinds of corrugated plastic products sell well in Europe, America, Australia, Singapore, and other Southeast Asian countries.

  • If you want to buy Coroplast/Corflute/PP hollow boards or other custom plastic products, please don't hesitate to contact us, we will get back to you within 8 hours!


1. Can you make products from our designs?

Of course. We do OEM and ODM.


2. How could I get a sample?

Sample normally is free of charge, but the air express fee is usually borne by the customer.


3. Could I get a price list of your products?

Sure, please kindly tell us your requested details, such as thickness, color, weight(gsm), raw materials request, application and etc. Later we will offer you a quotation for the first time.


4. What's the application of your plastic corrugated sheet?

Our products are widely used in packaging, advertising, decoration, Agriculture,  automobile industry, electrical industry, handbags plate industry, etc.


5. How soon can we get the shipment?

Goods will be shipped 7-14 days after payment.

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