a lightweight material made from expanded polymers, often used for insulation or packaging.

a plastic material that is lightweight and has a cellular structure.

हल्की प्लास्टिक सामग्री

English Usage: Foamed plastic is often used in construction for its insulation properties.

Hindi Usage: निर्माण में इसके तापइन्सुलेशन गुणों के लिए हल्की प्लास्टिक सामग्री का उपयोग अक्सर किया जाता है।