prefilter

Description

1.diversity of non-silicon products, multi-level density technology, full dipping or spraying the material treatment, with a high adsorption completely ***** fiber grid network with strong stereotypes, not only can strengthen the robustness filter but also guide the laminar flow uniformly distributed results; *****-proof standards in line with the European DIN****3F; 4.humidity-resistant, and can reach **0% relative humidity and high temperature up to **0 ℃; ***** efficiency: F5 (filter effeciency with *8%), filtering accuracy of ≥ 1um, filter performance and stability 6.Products are flexible, low resistance, high efficiency features.