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)
  • Available in top, bottom, and horizontal loading configurations
  • Withstands pressure drop up to 6.2 kPa (25 inches water gauge)


  • Chemicals processing: dryers, bin vents, and nuisance dust collectors in the pigment, plastic, and catalyst industries
  • Minerals processing: finish mill, bulk loading, ship off-loaders, and bin vent dust collectors
  • Metals processing: material handling for coal and limestone. Process-venting dust collectors in the lead, lead oxide, and iron and steel industries. Fume and bulk handling systems in coke production and sand-reclamation systems in foundries

Technical Specifications

Fiber content

Polyethylene terephthalate

Felt construction

Supported needlefelt

Continuous operating temperature

135°C (275°F)

Maximum surge temperature

149°C (300°F)

Acid resistance


Alkali resistance



407 g/m2 (12 oz/yd2)

Breaking Strength

• Machine Direction
• Cross-Machine Direction

601 N/5 cm (135 lb/2 in) wide sample
890 N/5 cm (200 lb/2 in) wide sample

Mullen burst:

2068 kPa (300 psi) minimum


1.40 mm (0.055 in)


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