Anti crash parameter | AN1200 Joule impact force, deformation clearance is greater than 15mm. |
The tensile properties of the boot |
the elongation rate of the binder is greater than 480%, the elongation at the outer bottom is greater than 380%. |
The soles of puncture resistance |
the puncture force is greater than or equal to 1300N. |
Electrical insulation properties |
breakdown voltage of more than 6KV. |
The sole heat insulation performance |
30min heating, internal surface temperature is less than or equal to 22 ℃. |
Thermal radiation heat radiation performance |
through 10kw/m2 1min, internal surface temperature is less than or equal to 22℃. |
Abrasion resistance of the sole |
the abrasion loss is less than or equal to 0.8cm3/1.6km. |
Tensile strength | rubber surface around outer layer is larger than 14.7Mpa, more than 10.78Mpa. |
Tear strength | greater than or equal to 60N/mm |
Anti-skid performance |
start sliding angle greater than 15 degrees. |
oil resistance |
oil resistance test, the positive change in the range of -20%~+10%. |
Weight |
≤1.8kg |