China Fireman Frame Retardant Sweater

The item detail information:
frame Retardant Sweater is used for fire fighting. It has the characters of flame retardancy, warmth retention, lightness and comfort. The main raw material of this product is a kind of environmentally friendly and non-flammable fiber. It is carbonized, non-melting droplets, non-spreading flame. The product has permanent flame retardant function. After repeated washing or oxidation in the air, the flame retardant effect does not decrease.
Performance parameters:
Oxygen index: 30.6%;
Vertical method: average continuous burning time (s): longitude 46s; latitude 29s;
Mean smoldering time (s):longitude 0s; latitude: 0s.
length of damage (mm):longitude 248mm; latitude: 206mm.