Recycled fibre containerboard

Paper engineered for stronger packaging.

Fluting and testliner made for dependable corrugated board, consistent converting, and packaging that performs from production line to delivery.

Kraft paper reels beside a corrugated board sample showing fluting between testliner layers
Fluting Structural medium Testliner Protective outer layer
Fluting Strength at the core
Testliner Performance on the surface
Recycled fibre Made with material efficiency in mind

Our paper grades

Two layers. One dependable board.

From the fluted core to the liner surface, NB Paper supplies the essential papers behind reliable corrugated packaging.

Industrial reels of kraft fluting paper

Corrugated medium

Fluting paper

The wave-shaped medium inside corrugated board, made to absorb shock and give packaging its structural core.

View fluting paper
Large industrial reel of kraft testliner paper

Outer liner

Testliner paper

The smooth outer liner for corrugated board, combining durability with a printable surface for brand-ready packaging.

View testliner paper

Made for converters

Consistency where it matters.

Practical grades, recycled fibre, and responsive supply support for corrugated packaging teams.

01

Structural strength

Crush resistance and stiffness that help board withstand handling, stacking, and transit.

02

Reliable converting

Consistent paper quality designed to support stable corrugator performance and production flow.

03

Practical support

Guidance on paper grade, grammage, roll width, quantity, and delivery for your application.

Straightforward supply

Tell us what you make. We will help match the paper.

Share your packaging use case, target strength, preferred grammage, and delivery needs. Our team will respond with practical next steps.

Start an enquiry
1Describe your application and required paper grade.
2Confirm grammage, roll width, quantity, and delivery details.
3Receive product guidance and quotation support.