China EVA Foam Board Taekwondo Mat Martial Arts Sanda Dance Wrestling Training Floor Mat, Find details about China Mat, Foam Board from EVA Foam Board Taekwondo Mat Martial Arts Sanda Dance Wrestling Training Floor Mat
Item | Index | Test result |
Appearance | smooth and flat surface, without bubbles, cracks, obvious impurities, dents and color marks are allowed. | yes |
Longitudinal tensile yield strength (Mpa) | ≥7.0 | 13.2 |
Transverse Tensile Yield Strength (Mpa) | ≥7.0 | 11.7 |
Longitudinal elongation at break (%) | ≥200 | 288 |
Transverse elongation at break (%) | ≥200 | 272 |
Longitudinal size change rate (%) | ≤50 | 33 |