Corona Treated 48" x 96" Corrugated Plastic Sheets

Custom Corona Treated Waterproof Heavy Duty 4x8 Coroplast Sheets

Coroplast sheet is an eco-friendly plastic sheet made of polypropylene material. It is also known as correx/corflute/coroplast/danpla/cartonplast sheets. It has the properties of waterproof, heavy-duty, non-toxic, recyclable, cost-effective, strong and durable, and so on.
Now I will introduce you a special type of coroplast sheet, it is a corona-treated coroplast sheet.

The corona-treated coroplast sheet is an ordinary coroplast sheet with corona treatment. Corona treatment is a kind of electric shock treatment, which makes the surface of the board have higher adhesion. The principle is to use high-frequency and high-voltage corona discharge on the surface of the hollow board (high-frequency AC voltage is as high as 5000-15000 V/㎡) to generate low-temperature plasma. These ions are penetrated by the electric shock to the surface of the board and are destroyed Its molecular structure, and then the surface molecules being treated are oxidized and polarized, and the ion shock corrodes the surface, so as to increase the adhesion ability of the pp hollow board surface.
We are a professional coroplast sheets manufacturer in China and the dyne value of our coroplast sheets can reach 60+.

The parameter with PP corrugated plastic sheets:

What are the advantages of Corrugated Plastic Sheets?

| About Suzhou Huiyuan Plastic Products Company

Suzhou Huiyuan Plastic Products Co., Ltd is a top 5 corrugated plastic sheet manufacturer in China established in 2008.

Our main plastic products include Corrugated plastic sheets(also can be called pp hollow sheets, corflute sheets, correx sheets or coroplast sheets), fruits/vegetables corrugated plastic packaging box, corrugated pp plastic layer pads/tray, yard signs, correx floor protection, corflute tree guards, delta traps and so on. 

100% quality guarantee: All our products are certificated by SGS and ISO9001, we can provide certificates, you can rest assured of our quality.

| Our Factory Overview

Our factory covers an area of more than 15,000 square meters. Now we have 6 advanced production lines with full sets of auxiliary machines running 2 shifts every day. There are more than 150 employees in company, 18 management personal, 6 R&D Personnel,  19 sales personal, and 101 skilled workers. Now the output is up to 15,000 tons per year. 

| Our Certificates Of Honor

Through the comprehensive implementation of the quality policy, the company strives to strengthen enterprise management and has won the honorary titles of “National Supervision and Testing Quality Reassuring Brand”, “China Well-known Trademark”, “Clean Production Enterprise” and “Safe Production Standardization Enterprise”. And obtained the "International Standard Product Mark Certificate" issued by the State Bureau of Quality and Technical Supervision, and the "National Inspection-Free Product" certificate issued by the General Administration of Quality Supervision, Inspection and Quarantine. Moreover, all company's products reached the international standard of SGS and ISO9001.

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| Engineering projects

We always adhere to the idea of "Quality is the core of an enterprise", build market demand with brand image, and have won the appreciation and trust of all domestic and international customers with excellent quality and perfect service.

The following is a part of our engineering cases: