Our cellulose and cotton filters are made of high- purity cellulose and alpha-cellulose fibers, allowing optimal water retaining performance.
Our media can provide a very good wet and dry pressure drop along with improved humidity capacity.
The media are also suitable for additional converting including slitting, corrugation and pleating and find ideal application in hygroscopic condenser humidifiers (HCH) and Heat and Moisture Exchange (HME).
The use of a hydrophobic media as a venting and respiratory filter is necessary to provide excellent barrier to airborne microbial contaminants.
Ahlstrom Munksjo microglass filter media are manufactured from an advanced blend of borosilicate microglass fibers and acrylic resins PFOA-free.
Our concept is to manufacture media in all efficiency ranges of interest– efficiencies from 99.90 % to 99.9999 % for 0.3 μm particle size - especially designed for CPAP and mechanical venting filters.
Only high purity borosilicate glass fibers are employed, in thicknesses rangeing from 0.2 to 2.0 μm, depending on the required level of efficiency.
These products can then converted into a variety of shapes and configurations.