Material Guide
Coroplast Corflute Correx and the Other Names for the Same Board
A short glossary so you buy the right material wherever you are

One Material Many Trade Names
Corrugated plastic sheet is commonly known as Coroplast, Corflute, Correx, Cartonplast, Corriboard, fluted PP board, twin-wall corrugated sheet, PP plate sheet and fluted polypropylene sheet.
They all describe a lightweight hollow-structure polypropylene board that is non-toxic, waterproof, shockproof, corrosion resistant and durable. Which name you hear depends mostly on where you are buying and which brand entered that market first.
Why the Confusion Costs Money
Because the names are regional, a buyer comparing three quotes can easily be comparing the same material at three different thicknesses and weights without realising it. The name tells you almost nothing. Thickness, weight per square metre and grade tell you everything.
What to Quote Instead of a Name
Give thickness in millimetres, weight in grams per square metre, panel size in millimetres, colour, and the grade you need. With those five values any supplier is quoting the same thing.
Related but Different Materials
PP honeycomb board, also called PP bubble guard board, is a different construction: two flat skins over a circular honeycomb core rather than flutes. AlumaCorr is a corrugated plastic core faced with aluminium on both sides. Neither is a synonym for twin-wall sheet.
Products Covered in This Guide
Corrugated Plastic SheetCorrugated Plastic SheetExtruded twin-wall polypropylene board, 2–12 mm, in any colour and gradeView Details
Corrugated Plastic SheetFluted Polypropylene SheetCorona treated printing grade twin-wall board for graphics, packaging and agricultureView Details
Signs and AdvertisingCoroplast SignsTwin-wall polypropylene sign board in any colour with printing service availableView Details
Corrugated Plastic SheetPP Honeycomb BoardThree-layer bubble guard panel with a circular honeycomb core, up to 2500 mm wideView Details FAQ
FAQ
Is Coroplast the Same as Corflute
They are regional trade names for the same extruded twin-wall polypropylene material.
Is Correx the Same as Cartonplast
Yes, both are names used for the same corrugated polypropylene board.
Is PP Honeycomb Board Just Another Name
No. Honeycomb board is a three-layer panel with a circular honeycomb core, which is a different construction from a fluted twin-wall sheet.
Get a Quotation for Coroplast Corflute Correx and the Other Names for the Same Board
Send thickness colour weight per square metre and end use and we quote against that specification
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