PO- polypropylene
PE- polyester
PTFE- polyfluortetraethylene
POXL- long-life polypropylene
PEXL- long-life polyester
NMO- nylon monofilament mesh
SAH- absolute precision filter bag
OAS- Melt-blown polypropylene
OAH- melt-blown polypropylene
CA- activated carbon filter bag |