... alkali-resisting, heat-resistant, fireproof, anti-staticApplication: automobile engine system, filterSuitable user: chemicals Aperture ratio: 80% Weaving method: ... wire and non-metallic wireApplication: used in distillation, absorption, evaporation, filtration in the process of petroleum, oil refining, ... mist drop or liquid foam in air and also used as air filter in cars and tractors. Filter mesh pad