PB12 · Structure & performance
Sponge Laminated Grey Board
Industrial laminated grey-board solution; exact construction depends on downstream process.Layer dimensions describe the confirmed reference construction, not a summed finished-board thickness. Sponge chemistry, adhesive, compression and final thickness require sample confirmation.
Product overview
What is Sponge Laminated Grey Board?
Sponge Laminated Grey Board is a composite material combining a rigid grey-board base with a permanently bonded cushioning layer. It is selected by its complete layer structure rather than by the board thickness alone.
Confirm the cushioning material, layer thicknesses, dimensions and finished use against a physical sample. The exact sponge chemistry is subject to project-specific confirmation.
Material direction
Built around the finished structure.
Select the board by thickness, construction, stiffness and the operations it must pass through.Material highlights
- Confirmed layered construction rather than a single solid board.
- 3 mm internal sponge layer creates a visibly different composite build.
- Grey-board component provides structural paperboard support.
- 1.0–3.0 mm Grey Board component range supports project-specific board body.
- Suitable for customized composite packaging structures subject to sample approval.
Typical applications
- Industrial laminated structures
Practical questions
Before you specify.
What is the confirmed structure?
250 gsm grey board + 3 mm sponge + 1.0–3.0 mm grey board.
What material is the sponge?
The sponge chemistry is confirmed for the selected construction. Please send your cushioning and material requirements with the enquiry.
Can the board be cut to custom panels?
Custom panel requirements can be evaluated according to the final layer structure and production method.
Is it the same as standard foam board?
No. This product is a laminated grey-board composite with a specified sponge layer, not a generic display foam board.
Technical reference
Confirm this grade with a physical sample.
Send your application and required specification to discuss the suitable material and request a physical sample.Continue comparing
