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   Filters Technical Detail ::
Polytetrafluoroethylene Fabric 407 g/m2 (12 oz/yd2)

Description :

          A 260C (500F) maximum service temperature, expanded polytetrafluoroethylene felt filter bag for use in pulse jet style dust collectors with chemically aggressive operating conditions.

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.
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.
Technical Specification :
Fiber Content Staple Expanded
Scrim Woven Expanded Polytetrafluoroethylene
Felt Construction Supported Needlefelt
Continuous Operating Temperature 260C (500F)
Maximum Surge Temperature 274C (525F)
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 260C (500F) after 2 hours (unrestrained)
Durability Excellent

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