Why choose the fiber glass filter bag with PTFE membrane treatment?
The reasons to choose the fiber glass filter bag with PTFE membrane treatment:
- the high tensile strength:
The tensile strength of the fiber glass filter fabric is more than 4000N/50mm as usual, which is much higher than chemical fiber filter materials and the blended filter materials, which is very suitable for the long filter bags sewing. - Anti-corrosion
Fiber glass filter bag can keep a good performance in the circumstance of acid and alkali (except hydrofluoric acid and strong phosphoric acid). - Stable size:
Under the high temperature (280~300 degrees C), the elongation of the filter bag does not exceed 2%, this property means they are suitable for long filter bag sewing, and they won’t change the shape under the high temperature (280~300 degrees C). - After some special treatment, with a very good water and oil repellent, easy cake release.
- Anti-hydrolysis.
- High-temperature resistance, can work continuously to understand temperatures of 260 degrees C.
- Great Oxidant resistance, breaks the limitation of the PPS fiber in some extreme circumstances (acid and alkali) but no need to be concerned much on the oxygen content.
- Lower price.
- High filter efficiency:
The fiber glass filter fabric with PTFE membrane treatment, the open size is lower than 1 micron, most of the particles only can touch with the membrane and can’t insert into the filter fabrics, not easy to be blocked and with a higher service life; at the meantime, the fiber glass with PTFE membrane treatment, the filter efficiency can up to 99.999%, can meet the strict emission requirements.