a. Materials used: polyester antistatic needle filter cloth/steel -plate and rubber rings. b.Working temperature: normal working temperature 120 celsius degree and peak working temperature 150celsius degree.
c. Weight Standar:500g/m2
d.Filtration efficiency up to 98.99%
e.Air permeability:200-350L/m2/s
f. Dimension: Dominated by customers g.Quality level:fine strength&ideal airpermeability & big durability. h. Alkali resistance.