Sheet board – standard grades

A wide range of grades and bespoke sizes to suit your needs

Standard range of corrugated sheet board, manufactured  in the UK by Tri-Wall. 

See below for our standard grade table.

Stacked sheetboard


Fully recyclable

Need a specific solution?
We design packaging around your product to optimise efficiency,
costs and enhance appearance.


Various grades – see chart below

Bespoke sizes / dimensions

Standard board grade list

Tri-Wall is the only manufacturer of AAA corrugated board in Europe. We manufacture the full range of internationally recognised FEFCO style products to the highest specification, using the best quality materials, tested in our UKAS accredited lab.

We can measure the environmental impact of your packaging and compare with various options to help you create a more sustainable approach. Find out more about our sustainability approach.

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