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Home > Products > Filtration > GORE® Industrial Baghouse Filters > Filter Bags > GORE® High Durability Filter Bags > Anti-Static Polytetrafluoroethylene Felt, 847 g/m2, 25 oz/yd2
Anti-Static Polytetrafluoroethylene Felt, 847 g/m2, 25 oz/yd2
Anti-Static Polytetrafluoroethylene Felt, 847 g/m2 (25 oz/yd2 )
Description
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
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Chemically inert, providing the highest all-around chemical resistance and maximum bag life
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Constructed using a woven RASTEX® scrim that provides excellent dimensional stability, extended flex life, and resistance to mechanical damage over the life of the filter
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Patented GORETM High Durability membrane technology provides an excellent combination of filtration efficiency, airflow, and durability
Applications
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Chemicals processing: silica production, pharmaceutical and chemical process reactors that incorporate micronizing, grinding, and product collection in extreme environments that are chemically and thermally aggressive
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Minerals processing: N/A
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Metals processing: lead, copper, and other base metal production.
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Power generation and incineration: N/A
Technical specifications
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Fiber content
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Staple 1 expanded polytetrafluoroethylene
Staple 2 carbon-filled expanded PTFE fibers
Scrim woven expanded PTFE
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Felt construction
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Supported needlefelt
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Continuous operating temperature
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260°C (500°F)
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Maximum surge temperature
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274°C (525°F)
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Acid resistance
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Excellent
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Alkali resistance
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Excellent
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Weight
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847 g/m2 (25 oz/yd2)
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Breaking strength
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- Machine direction
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890 N/5 cm (200 lb/2 in) wide sample
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- Cross-machine direction
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668 N/5 cm (150 lb/2 in) wide sample
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Mullen burst
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3447 kPa (500 psi)
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Thickness
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0.89 mm (0.035 in)
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Thermal stability
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< 2% shrinkage at 260°C (500°F) after 2 hours (unrestrained)
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Durability
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Excellent
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Static decay time
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0.01 seconds (NFPA 99)
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