● The technical performance meets the requirements of XF44-2015 "Fire helmet" standard. Korean style, composed of helmet shell, slide rail, buffer layer, comfort pad, wearing device, mask, cape, etc., the cap emblem adopts the new fire rescue cap emblem.
● Overall mass: ≤1209g.
● Impact absorption performance: Maximum impact: high temperature pretreatment ≤3637N; Radiant heat pretreatment ≤3559N; Low temperature pretreatment ≤3683N; Immersion pretreatment ≤3502N. No debris falls off the cap shell, the cap bracket is not damaged or broken, and the connecting mechanism between the cap hoop and the cap shell is not damaged or broken.
● Impact acceleration resistance: cap top: maximum impact acceleration ≤130gn; Cap front: maximum impact acceleration ≤308gn, acceleration > 150gn, duration ≤5.2ms, acceleration > 200gn, duration ≤2ms; Cap side: maximum impact acceleration ≤312gn, acceleration > 150gn, duration ≤5ms, acceleration > 200gn, duration ≤2.3ms; Cap rear: maximum impact acceleration ≤316gn, acceleration > 150gn, duration ≤5.1ms, acceleration > 200gn, duration ≤2.2ms.
● Penetration resistance: qualified.
● Combustion resistance: After the fire source leaves the cap shell, the flame will self-extinguish within 5s.
● Flame retardant performance: chin belt: damage length ≤9mm, continuous burning time 0s; Shawl: damage length ≤26mm, continuous burning time 0s; Mask: Continuous burning time ≤2s. And there was no melting dripping phenomenon.
● Electrical insulation performance: ≤0.44mA.
● Chin strap tensile strength: extension length ≤18.5mm. There is no breakage, connecting piece falling off and loose buckle phenomenon.
● Lateral rigidity: the maximum deformation of the cap shell is less than 29mm, the deformation after unloading is less than 2mm, and no debris falls off the cap shell.
● Waterproof performance of cape: hydrostatic pressure resistance > 17kPa.
● Mask transmittance: light color ≥69%.
● Provide the inspection report issued by the national fire equipment Quality supervision and Inspection Center.
