What are The Main Methods for Flame Retardant Protection Assessment of Flame Retardant Workwear?
2017-09-23 17:15 | writer: admin
1, Vertical burning test method, the test process: the standard methane gas flame, continuous burning fabric 12 seconds after the removal or extinguishment, observe the fabric to continue burning, and measure the length of fabric damage after burning. The vertical burning test method simulates the burning state of the fabric when the flame begins to burn from the bottom of the fabric at one end, which is less in the actual real fire.
2, Thermal protection performance (TPP) test method: thermal protection performance test method closer to the real situation, better reflect the fabric thermal protection performance, is widely used NFPA and GB.
3, Hot instrument test method: hot man test method using the simulation of human model of the thermometer, is the actual fire when the most realistic simulation, the most able to reflect the thermal protection of flame-retardant clothing, is the world's most advanced One of the thermal burner evaluation equipment.