1. Tensile strength: the maximum force value presented during the stretching of the sample to cracking;
2. Cracking strength: the force value when the sample cracks;
3. Tensile stress at yield point: the force value corresponding to the yield point;
4. Constant tensile stress: the force value when the sample is stretched to a given elongation;
5. Constant stress elongation: the elongation when the sample is stretched to a given stress;
6. Yield point elongation: the elongation corresponding to the yield point;
7. Elongation at break: the elongation when the sample cracks.