● The technical performance conforms to XF 633-2006 "Firefighter rescue clothing" standard.

● The rescue protective boots are composed of an outer sole, a boot upper with a comfort layer, an inner sole with a puncture proof layer and a protective boot. The main color of the rescue boots is black, the main material of the boots is black waterproof and flame retardant top layer yellow leather and waterproof and flame retardant canvas, the sole of the boots is rubber polyurethane double density sole, and the style is low top rescue boots.

● Boot head performance: After the static pressure test of 10.78kN and the impact hammer mass of 23kg and the falling height of 300mm, the clearance height of the boot head is ≥18mm.

● Upper puncture resistance ≥165N.

● Heat insulation performance: When it is heated for 30min in the heat insulation performance test, the surface temperature of the rescue shoe sole rises less than 7℃.

● Boot upper bending resistance: After repeated bending 20000 times, no cracks, loose surface, pulp and other phenomena.

● Upper wear resistance: The upper material should not be worn through after 20,000 cycles of friction.

● The anti-cutting performance of the boot upper meets the standard requirements.

● Outsole bending resistance: After 100,000 bending tests, outsole crack length ≤7mm.

● Anti-slip performance: starting slip Angle ≥22°.

● Thermal stability: At a temperature of 180℃, after 5 minutes, no melting drops are produced on any parts of the rescue boots, and all hard accessories remain in good condition.

● Anti-radiant heat permeability of the boot: the radiant heat flux of the boot surface is 10kW/m2, and the internal surface temperature rise is less than 7℃ after irradiation for 1min.

● Weight: The total weight of 40 yards of the whole pair of boots is less than 1.35kg.

● Electrical insulation performance: When the test voltage is 5000V, the leakage current is less than 0.2mA.

● Shoe sole puncture resistance: ≥1475N.

● Flame retardant performance: damage length ≤35mm, self-extinguishing time from fire is 0s, and no melting, dripping or stripping phenomenon.

● The appearance quality meets the standard requirements.

● Each product should have a permanent mark, its main contents include: technical performance in line with the standards, models and specifications, manufacturer's name or trademark, production date, production materials, inspection marks, prohibited use occasions.

● Provide test reports issued by third-party testing institutions at or above the provincial level.