TECHX filtration media is a mixture of polypropylene and modacrylic
fibers. The exchange of electric charge between these dissimilar
materials produces stable static electric charges. This creates a
greatly improved filtration media to trap fine particles. This media
corrugated together with expanded metal makes up the inner layers of
this filter. The face grids are made of heavy expanded aluminum in a
one piece mitered corner aluminum frame held by an aluminum blind
rivet. |