... kind of surfaces: - running tracks,- football field, - playgrounds,- school yards, golf fields. . Ethylene Propylene Diene Monomer Rubber,also named as EPDM ... as per the customer's requirement.6. Containing no hazardous material, non-toxic and odorless and safe. 7. Low heat ... and testing procedures are enforced in manufacture of EPDM rubber to guarantee the unanimous color, hardness and gravity of ...