Pure PTFE granulate material
PTFE filter elements
Contec PTFE filter elements are manufactured by sintering pure PTFE granulate. No additives are used. These COGA (Contec gas and air filters) filter elements are a good choice wherever only 100% pure PTFE can be used. Normally, a disposable K type is preferable, since it is superior to commercially available PTFE filters in both pressure loss and service life.
The advantage of PTFE is better chemical resistance to certain substances. PTFE filter elements can be delivered in 2 μm and 20 μm dimensions.