The elastic cellular material consists of the thin-walled cells filled with air.
Foam rubber is unusually strong, tested and safe material (by its manufacture harmful substances-freons are not used). It does not contain the substances causing an allergy, and does not allocate a dust. It does not grow mouldy. Foam rubber is hygienic and safe for health of the people.
Thanks to the unique technological properties (transformation possibility, various rigidity depending on mark, reliability and durability), and also cheapness elastic block foam rubber has got a wide application in the world.
