20;KG/m3 of Graphene EPS panel features
Tensile strength: 0.2-0.3 Mpa
Compressive strength: 0.15;-0.2 Mpa
Comparing with white EPS panel 0.1 Mpa. Which makes raphene EPS panel less density but reach same strength as of White EPS panel
Expansion process is the same as white EPS raw material.
-------for more specification welcome to see download file and contact with us.