🔹 Material & Process
PVC Free Foam Board
Produced by free foaming process, with a more uniform internal cell structure and no rigid surface layer.
PVC Celuka Foam Board
Manufactured using Celuka process, forming a dense and hard surface skin layer with a foamed core.
🔹 Physical Performance
Celuka PVC
Hard and smooth surface
Higher strength and rigidity
Better dimensional stability
Suitable for furniture, cabinets, and structural applications
Free Foam PVC
Lighter weight
More uniform internal structure
Surface is softer and slightly rougher
Ideal for printing, advertising, and non-structural use
🔹 Environmental & Health
Both types can be environmentally friendly depending on formulation.
Eco-performance depends on:
Stabilizer type (lead-free / Ca-Zn)
VOC level
Compliance (RoHS / REACH)
🔹 Cost & Supply
Celuka board
Widely produced
Stable supply
Often used in cost-sensitive structural applications
Free foam board
Cost varies depending on density and formulation
High-quality versions may be more expensive
🔹 Application Suggestion
High strength / furniture / long-term use → Celuka
Printing / signage / lightweight use → Free Foam
High environmental requirement → Check certification, not process
