
PB14 · Structure & performance
Absorbent Board
High-bulk uncoated absorbent board for coaster, scent and absorbent insert applications.Ranges describe documented grades, not every intermediate weight or stock availability. Caliper depends on grammage and grade; confirm the selected TDS, physical sample and order specification.
Product overview
What is Absorbent Board?
Absorbent Board differs from Grey Board, Duplex Board and Folding Box Board because absorbency is a primary material function. Its open, high-bulk fibre structure combines liquid uptake with board body and rigidity, giving buyers a material that can serve both as a printed surface and as a functional absorbent component.
The current YOUNGSUN TDS separates High White and Natural White grades. High White covers lightweight paper through thick board, while Natural White starts at 250 gsm and extends to the same 1,200 gsm upper range.
Material direction
Built around the finished structure.
Select the board by thickness, construction, stiffness and the operations it must pass through.Material highlights
- High absorbency for coaster, scent-card and functional insert applications.
- High-bulk structure provides strong thickness perception and stiffness across a wide GSM range.
- Uncoated surface supports printing, embossing, cutting and other converting routes.
- High White and Natural White brightness directions for different visual requirements.
- Custom sheet sizes available according to order and converting requirements.
Typical applications
- Scent cards
- coasters
- absorbent inserts
- tags
- gift-box liners
Practical questions
Before you specify.
What is Absorbent Board?
A high-bulk uncoated paperboard designed to combine absorbency, stiffness and converting performance.
What GSM is available?
High White 70–1,200 gsm; Natural White 250–1,200 gsm in the current TDS.
What brightness options are available?
High White 99% and Natural White 87.5%.
Can it be used for coasters and beer mats?
Yes. Coaster Board / Beer Mat Board is a core product positioning in the current TDS.
Can YOUNGSUN supply custom sizes?
Yes, subject to order requirements.
Technical reference


