Patent ID: 7536849

Claim:
A chain link of a power transmission chain formed of a composition comprising: a. a recyclable raw material; b. a binding material binding the recyclable raw material; and the composition has the following properties: c. an elongation at tear according to DIN 53455 of at least 0.5%; d. a tensile modulus of elasticity according to DIN 53455 of at least 4000 N/mm2; e. a bending strength according to DIN 53432 of at least 40 N/mm2; f. an edge fiber elongation according to DIN 53452 of about 2%; g. a bending modulus of elasticity according to DIN 53452 of at least 3000 N/mm2; h. an impact strength according to DIN 53453 of at least 4 kJ/m2; i. a notched impact strength according to DIN 53453 of at least 2.5 kJ/m2; j. a ball indentation hardness according to DIN 53456 of at least 50 N/mm2; k. a density according to DIN 53479 of at least 1.2 g/cm3; and l. an impact tensile strength according to DIN 53448 of about 15 kJ/m2.