Filtration

Anti-Static Polyester Felt, 475 g/m2 (14 oz/yd2 )


Filtration

Description

A 135°C (275°F) maximum service temperature, anti-static polyester felt filter bag for use in pulse-jet style dust collectors where static dissipation is required.



Features and benefits

  • Patented GORETM High Durability membrane technology provides an excellent combination of filtration efficiency, airflow, and durability
  • Polyester fibers provide good all-around chemical resistance, especially in applications operated below 79°C (175°F) 
  • Special multifilament scrim design provides excellent dimensional stability and resistance to mechanical damage over the life of the filter
  • Carbon-filled poly-acrylonitrile co-polymer fibers provide static dissipation (passes NFPA-99 Laminate Static Decay Test)

Applications

  • Chemicals processing: dryer baghouses, bin vents, and nuisance dust collectors in the pigment, plastic, catalyst, and pharmaceutical industries
  • Minerals processing: coal mill collectors
  • Metals processing: process-venting and material-handling dust collectors for pulverized coal
  • Power generation and Incineration: coal-handling collectors and coal-milling baghouses

Technical specifications

Fiber content

Staple 1 polyethylene terephthalate
Staple 2 carbon-filled poly-acrylonitrile co-polymer
Scrim polyester ring spun scrim

Felt construction

Supported needlefelt

Continuous operating temperature

135°C (275°F)

Maximum surge temperature

149°C (300°F)

Acid resistance

Fair

Alkali resistance

Fair

Weight

475 g/m2 (14 oz/yd2)

Breaking strength

 

- Machine direction

601 N/5 cm (135 lb/2 in) wide sample

- Cross-machine direction

1046 N/5 cm (235 lb/2 in) wide sample

Mullen burst:

2413 kPa (350 psi)

Thickness

1.52 mm (0.060 in)

Static decay time

0.01 seconds (NFPA 99)