1.Hardness, Shore A: 35+/- 5
2.Specific Gravity: 0.95
3.Modulus PSI at 100%: 120 max.
4.Tensile Strength: PSI 3, 500 min.
5.Brittle Temperature: -35 to 200 6.Maximum Operating Temperature: 200 7.Elongation & Break 750% min.
It is widely used in exercise sports. it has a strong strength and excellent elastic. it is made of natural latex which is non-toxic to people's health. it has a bright color which never fades
Normal use which can stretch for more than six times, and not easy to break. Even in the case of tears will not immediately disconnect, minimize the harm to human body, is the best fitness equipment supporting elastic material.