Impact resistance: Safety toe --- level 1 toe cap protection impact energy of 125 joules does not exceed the CSA standard value
Compression resistance: safety steel head --- load the compression force at a speed of 222.4 N/s to 11121 N after compression, no more than the ASTM F2413 standard value
Stainless steel plate---Anti-puncture/foot protection Puncture-proof steel plate conforming to CSA-Z195 standard---it cannot be pierced when the puncture force is loaded at 1200N
Polyurethane (PU) + RB outsole
Abrasion resistance: Polyurethane (PU) and RB outsole with wear-resistant function --- after the DIN wear-resistant test machine (84 rpm) grinds, the relative wear loss does not exceed 150 mm³
Electroshock resistance: Polyurethane（PU）and RB outsole ---with Voltage 18000V test, up to 1 minute without breakdown and leakage current does not exceed 1mA
Resistance To Fuel Oil: Polyurethane (PU) and RB outsole have resistance to fuel oil formula - After immersing the test piece in trimethylpentane at a temperature of (23±2)°C for a time of (22±0.25) hours, the volume expansion rate should not exceed 12% and the volume contraction rate should not be less than 1%.
Acid-resistance: the boot shaft polyurethane (PU) has the function of acid resistance
Anti-slip: Polyurethane (PU) and RB outsole have anti-slip formula---Anti-slip test on Eurotile 2 and NALS, the forward sliding friction index exceeds 0.28, and the rotating plane sliding friction index exceeds 0.32
Bend: can be bent 200,000 times at room temperature without breaking. The PU material combined with the composite waterproof membrane on the inner material ensures that the dynamic waterproof twists and turns 50,000 times without leaking.