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| Polytetrafluoroethylene Fabric 407 g/m2 (12 oz/yd2) |
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| Description : |
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A 260ºC (500ºF) maximum service temperature, expanded polytetrafluoroethylene felt filter bag for use in pulse jet style dust collectors with chemically aggressive operating conditions.
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| Features And Benifits : |
- Patented Lyallpur Enterprises High Durability membrane technology provides an excellent combination of filtration efficiency, airflow, and durability.
- Chemically inert providing the highest all-around chemical resistance and maximum bag life.
- Constructed using a woven scrim that provides excellent dimensional stability, extended flex life, and resistance to mechanical damage over the life of the filter.
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| Applications : |
- Chemicals Processing : Pharmaceutical and Chemical process reactors that incorporate micronizing, grinding, and product collection in extreme environments that are chemically and thermally aggressive.
- Minerals Processing : Brick kilns.
- Metals Processing : Lead, copper, and other base metal production.
- Power Generation and Incineration : Medical and municipal waste incineration, as well as coal-fired boilers.
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| Technical Specification : |
| Fiber Content |
Staple Expanded
Polytetrafluoroethylene
Scrim – Woven Expanded Polytetrafluoroethylene |
| Felt Construction |
Supported Needlefelt |
| Continuous Operating Temperature |
260ºC (500ºF) |
| Maximum Surge Temperature |
274ºC (525ºF) |
| Acid Resistance |
Excellent |
| Alkali Resistance |
Excellent |
| Weight |
830 g/m2 (24.5 oz/yd2) |
| Breaking Strength |
| - Machine Direction |
668 N/5 cm (150 lb/2 in) wide sample |
| - Cross-Machine Direction |
890 N/5 cm (200 lb/2 in) wide sample |
| Mullen Burst |
3447 kPa (500 psi) |
| Thickness |
0.89 mm (0.035 in) |
| Thermal Stability |
< 2% shrinkage at 260ºC (500ºF) after 2 hours (unrestrained) |
| Durability |
Excellent |
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