Corona Treated 4×8 Coroplast corflute sheets

Quick Details:

Place of Origin:  China (Mainland)
Brand Name:  Fluteboard
Material:  PP
Color:  White/Blue/Black/Grey/Custom
Size:  Can be customized
OEM/ ODM:  Accept
MOQ:  500kg/500pcs


    4×8 Cooplast corflute sheets are our standard sheets, also known as coroplast sheet, correx board, corflute board, etc. Coroplast sheets are eco-friendly plastic sheets made of polypropylene material. They have the properties of waterproof, heavy-duty, non-toxic, recyclable, cost-effective, strong and durable, and so on.


    Product Name
    Correx/Coroplast/Corflute Sheets For Signs
    18″×24″,18″×28″, 12″×24″, 8’×4′(1220mmx2440mm), Etc. (Width< 2600mm)
    2 mm-12 mm
    Eco-friendly, lightweight, strong and durable, waterproof, shockproof, cost-effective, customizable, etc
    Advertising, road signs, yard signs, election board,etc
    Film ordinary packing or as customer’s requirements

    Why choose corona-treated  coflute sheet?


    When customers need high quality corrugated plastic sheets for signs, we recommend corona-treated coroplast sheet. Corona treatment is a kind of electric shock treatment, which makes the surface of the sheet have higher adhesion. Then get a better and longer printing effect. We are a professional coroplast sheets manufacturer in China and the dyne value of our coroplast sheets can reach 60+.

    Printing effect of coroplast sheets

    Company Profile About Huiyuan Plastic 

    Suzhou Huiyuan Plastic Products Co., LTD is a leading corrugated plastic sheet manufacturer in China for more than 14 years.

    Our main products include Corrugated plastic sheets(also can be called correx sheets, corflute sheets, coroplast sheets, pp hollow sheets, danpla sheets), fruits/vegetables packaging plastic corrugated box, layer pads, advertising signs, floor protection sheets/rolls, delta traps, leaf chutes, waste bins, corflute tree guards, etc. Available for "S" type, Ultraviolet treated, Corona treated, Antistatic, Conductive, Fire-retardant, etc.

    Our Factory Overview

    Our factory covers an area of more than 15,000 square meters. Now we have 11 advanced production lines with full sets of auxiliary machines running 2 shifts every day. There are more than 150 employees in the company, 18 management personal, 6 R&D Personnel,  19 sales personal, and101 skilled workers. Now the output is up to 14,000 tons per year.

    Corrugated plastic sheets production line

    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.

    Corrugated plastic sheets certificates

    100% Quality Guarantee

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