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	| Q1 : What is  EPS  foam? Expanded Polystyrene (EPS) foam  is a lightweight, rigid, closed cell insulation. EPS is available in several compressive strengths to withstand load and back-fill forces.  
The word Styrofoamâ„¢ is actually a trademarked term for closed-cell extruded polystyrene foam made for thermal insulation and craft applications. EPS foam is the correct term for any form of expanded polystyrene.
EPS has been a material of choice for more than 50 years because of its versatility, lightweight, reliable insulation characteristics, and cost effectiveness.
 EPS is flammable
 EPS is a closed cell and cannot absorb water. 
 Originally discovered by Eduard Simon in 1839 in Germany
 Can be cut with Hot Wire tools
 Density 28-45kg/m3.
 Chemical formula	(C8H8)n
 Melting point	~ 240 °C (464 °F; 513 K) For Isotactic Polystyrene
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