1. Physical Properties: Lightweight (15-150g/m²), Thin (0.1-2mm), Flexible
2. Chemical Properties: Acid and alkali resistant, corrosion resistant, waterproof and moisture resistant
3. Mechanical Properties: Tensile strength 5-50N/5cm, elongation 30-300%
4. Environmentally Friendly: Recyclable, some products are biodegradable
5. Processing: Easy to heat-seal, printable, and easy to laminate
