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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
Polytetrafluoroethylene
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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