● The technical performance meets the standard requirements of XF869-2010 "Firefighter fire Protection head cover".

● Protection area requirements: The length of overlap between the front of the head cover and the neckline of the protective clothing is ≥200mm; the length of overlap between the back of the head cover and the neckline of the protective clothing is ≥200mm; the length of overlap between the side of the head cover and the neckline of the protective clothing is ≥130mm.

● The overlap length between the open edge of the face and the respirator mask is more than 10mm, which can meet the normal use of the air respirator mask after wearing.

● The flame retardant performance of the fabric is good, the longitudinal continuous burning time is 0s, the damage length is less than 20mm; Zonal continuous burning time 0s, damage length ≤25mm, no melting, dripping phenomenon.

● Fabric thermal stability: size change rate ≤2%, no discoloration, melting and dripping phenomenon.

● Fabric washing size change rate: straight ≤1.5%, horizontal ≤2%.

● Fabric mass per unit area (two or more layers) : 230g/m².

● The pilling resistance of the fabric is level 4.

● The fabric is formaldehyde-free, odorless, PH 7.

● The sewing thread has good high temperature resistance and should be free of melting and carbonization.

● Good overall performance, joint strength ≥1170N, needle spacing density ≥13 stitches /3cm; Quality ≤135g.

● Provide the inspection report of the national fire equipment Quality supervision and inspection Center.