Physical and Chemical Checks
According to different laws in different countries, the legal requirements for football are also different.
A football that meets the legal requirements can be used for advertising, training, gifts, and display purposes by testing the following physical and chemical properties according to your needs.
Generally speaking, it involves the following tests or properties:
Physical properties: Roundness, Weight, Abrasion Resistance, Water Absorption, Flame Retardancy, etc.
Content of heavy metal elements; Polycyclic aromatic hydrocarbons; Phthalates; Material Safety Data Sheet; Prop 65; CPSIA;