Data Sheet: PTFE Felt, Anti-Static GORE® Filter Bag 847 g/m2, (25 oz/yd2)
Data Sheets, United States
A 260°C (500°F) maximum service temperature, 100 percent expanded polytetrafluoroethylene (PTFE)-coated felt filter bag that incorporates a conductive staple to offer static dissipation in pulse jet style dust collectors with chemically aggressive operating conditions.
Features and Benefits
- Chemically inert, providing the highest all-around chemical resistance and maximum bag life
- Constructed using a woven ePTFE scrim that provides excellent dimensional stability, extended flex life, and resistance to mechanical damage over the life of the filter
- Patented GORE™ High Durability membrane technology provides an excellent combination of filtration efficiency, airflow, and durability
Applications
- Chemicals processing: silica production and chemical process reactors that incorporate micronizing, grinding, and product collection in extreme environments that are chemically and thermally aggressive
- Minerals processing: N/A
- Metals processing: lead, copper, and other base metal production.
- Power generation and incineration: N/A
Technical Specifications
|
Fiber content |
Staple 1 expanded polytetrafluoroethylene |
|
Felt construction |
Supported needlefelt |
|
Continuous operating temperature |
260°C (500°F) |
|
Maximum surge temperature |
274°C (525°F) |
|
Acid resistance |
Excellent |
|
Alkali resistance |
Excellent |
|
Weight |
847 g/m2 (25 oz/yd2) |
|
Breaking strength |
|
|
- Machine direction |
890 N/5 cm (200 lb/2 in) wide sample |
|
- Cross-machine direction |
668 N/5 cm (150 lb/2 in) wide sample |
|
Mullen burst |
3447 kPa (500 psi) |
|
Thickness |
0.89 mm (0.035 in) |
|
Thermal stability |
< 2% shrinkage at 260°C (500°F) after 2 hours (unrestrained) |
|
Durability |
Excellent |
|
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.