Specifications:
W*L:-------------------------------------1*20 , 2*20m
Filter Grade :----------------------------G2(EN779)/ EU2(EUROVENT)
Inflaming retarding grade:------------- F1(DIN 53438)、B1(GB/T 17591-2006)
Filter particles:---------------------------- ≥5μm
Initial pressure:--------------------------- 15PA
Final Pressure :--------------------------- 200PA
Temperature resistance:---------------- ≤100℃
Instantaneous temperature:------------ ≤120℃