Data Sheet: Polyester Felt Anti-static GORE® Filter Cartridge 475 g/m2 (14 oz/yd2)

English

A 135°C (275°F) maximum service temperature, stayed-polyester felt filter cartridge for use in pulse-jet style dust collectors, where high differential pressure and high cleaning pressures are required due to aggressive dust loading.


Features and Benefits

  • Patented GORE™ 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 operating below 79°C (175°F) 
  • Carbon-filled carbon-filled poly-acrylonitrile copolymer fibers provide static dissipation (passes NFPA-99 Static Decay Test)
  • Available in top, bottom, and horizontal loading configurations
  • Withstands pressure drop up to 6.2 kPa (25 inches water gauge)
  • Special multifilament scrim design provides excellent dimensional stability and resistance to mechanical damage over the life of the filter.

Applications

  • Chemicals processing: dryers, bin vents, and nuisance dust collectors in the pigment, plastic and catalyst industries
  • Minerals processing: coal mill collectors, finish mills, raw mills, bulk pneumatic conveying, and bin vent dust collectors
  • Metals processing: process venting and material handling dust collectors for pulverized coal
  • Power generation and Incineration: material handling for coal and limestone

Technical Specifications

Fiber content

Staple 1 – Polyethylene Terephthalate
Staple 2 – Carbon-Filled Poly-Acrylonitrile copolymer
Scrim – Polyester Multifilament

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

 

- Warp

1334 N/5 cm (300 lb/2 in) wide sample

- Fill

1557 N/5 cm (350 lb/2 in) wide sample

Mullen burst

4481 kPa (650 psi)

Thickness

1.8 mm (0.071 in)

Static decay time

0.01 seconds (NFPA 99)

FOR INDUSTRIAL USE ONLY

Not for use in food, drug, cosmetic or medical device manufacturing, processing, or packaging operations