PTFE is one of the best corrosion resistance demisters. It can be usedwith any kind of chemical medium for a long-term. PTFE demister pad is resistantto hydrofluoric acid, phosphoric acid, sulfuric acid, nitric acid, hydrochloricacid and various organic acids, organic solvent, strong oxidants, as well as avariety of other strong corrosive chemical medium corrosion. PTFE demister padcan be routinely used in temperatures between -150 ~ + 250. Polytetrafluoroethylene is resistant to strong acids and bases and it has lowpressure drop, large flux and high efficient defoggingcharacteristics.
Features of Poly tetrafluoroethylene (F4) demisterpad
- High temperature: can be used in temperature -200 to +250 ° C
- Resistance to low temperature: -196 ℃ to maintain 5%
- Corrosion-resistant: resistant to acid, alkali, aquaregia, and a variety oforganic solvents
- Insulation resistance: Dielectric properties have nothing to do withtemperature and frequency
- High lubrication: lowest friction coefficient in solid materials
- In adhesion: not adhere to any substance
- High self-lubrication: the friction coefficient of the solid material is0.04
- Non-toxic: physiologically inert, can be implanted in the human body,resistance to aging, can be used in the atmosphere for a long time
- Pollution Prevention: low blank value of the metal elements, the leadcontent less than 10-11g / ml, the uranium content less than 10-12g / ml
- Leakage protection: Falling from 1.2 meters high, the bottle is not brokenand the cap does not fall off and without damaging leakage phenomenon.
Usage
The PTFE wire has superior tensile strength,diverse specifications and easy-weaving, and other physical characteristics.Through a variety of woven ways of tetrafluoroethylene can be processed intowire mesh in different forms used in numerous fields, the most representativefor: gas liquid filtration industry also known as (gas liquid filters) polytetrafluoroethylene resin material is better than almost any known anti-vaporpermeability of the plastic material. Poly tetrafluoroethylene resin materialhas much lower gas permeability than most of the polymers.
