01
Process description
Supercritical CO₂ physical foaming without using a chemical blowing agent to create the cell structure.
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MPP Foam Sheet
Supercritical microcellular polypropylene foam
A polypropylene based foam with micron scale cells formed by supercritical CO₂. Expansion can be tuned by application, with the source material indicating up to 25 times expansion for lightweight support, cushioning and thermal insulation structures.
02
Core benefits
- Low density with useful specific strength
- Designable compression and recovery response
- Closed cell structure for insulation requirements
03
Suggested applications
- Battery pack base and end plate cushioning
- Cold chain insulation and lightweight structures
- Industrial cushioning and protective parts
Product family reference data
The description is reorganized from the original Micro Foam Group product material. Controlled production specifications and document status are governed by the PALAMAL CRM.PALAMAL OP controlled grades
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