| Physical Attributes | - | - | - |
| Density | Customizable | Packaging materials, cushioning materials | Electronic product packaging, transportation cushioning for fragile items |
| Elasticity and Flexibility | High resilience, can return to original shape after compression | Shock - proof packaging, sports equipment protection | Bottle packaging, helmet lining |
| Water Resistance | Closed - cell structure, waterproof and moisture - proof | Outdoor products, packaging in humid environments | Life jacket filling, sea freight packaging |
| Tear Resistance | Tear - resistant, high tensile strength | Heavy industrial packaging | Mechanical equipment packaging, furniture edge and corner protection |
| Chemical Attributes | - | - | - |
| Chemical Corrosion Resistance | Resistant to acids, alkalis, oils and organic solvents | Chemical product packaging, laboratory materials | Chemical reagent bottle cushion pads, experimental instrument packaging |
| Environmental Protection | Recyclable, partially degradable (requires special treatment) | Green packaging, sustainable products | E - commerce environmental protection 填充物,degradable express bags |
| Functional Attributes | - | - | - |
| Sound Absorption and Shock Absorption | Porous structure absorbs sound waves and impact energy | Building, automobile sound insulation | Wall sound - insulating cotton, automobile door panel filling |
| Processability | Easy to cut, laminate, composite (e.g., composite with aluminum foil, PE film) | Customized packaging, complex shape requirements | Medical device tray lining, packaging for irregular handicrafts |
| Surface Plasticity | Can be embossed, laminated, printed |
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