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Home > Products > Filtration > GORE® Industrial Baghouse Filters > Filter Bags > GORE® Filter Bags > GORE® Filter Bag: Polyimide Felt, 475 g/m2 (14 oz/yd2)
GORE® Filter Bag: Polyimide Felt, 475 g/m2 (14 oz/yd2)
Description
A 260°C (500°F) maximum service temperature, Polyimide felt filter bag for use in pulse jet style dust collectors.
Features and Benefits
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GORE™ membrane technology provides an excellent combination of filtration efficiency and dust cake release.
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A scrim supported design provides excellent dimensional stability and resistance to mechanical damage over the life of the filter.
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Durable polyimide fiber felt suitable for a wide range of application temperatures, humidity, and gas conditions.
Applications
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Chemicals Processing: Dryer baghouses.
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Minerals Processing: Cement kiln/mill, alkali bypass, lime kiln, and light weight aggregate dust collectors.
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Metals Processing: Iron and steel production foundries and other metallurgical operations.
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Power Generation and Incineration: Waste incineration and coal fired boilers.
Technical Specifications
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Weight
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475 g/m2 (14 oz/yd2)
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Fiber content
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Polyimide (100% virgin fiber)
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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) Dry gas conditions
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Acid resistance
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Very Good
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Alkali resistance
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Very Good
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Breaking strength
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• Machine direction
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445 N/5 cm (100 lb/2 in) wide sample
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• Cross-machine direction
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957 N/5 cm (215 lb/2 in) wide sample
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Mullen burst
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2413 kPa (350 psi)
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Thickness
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2.4 mm (0.094 in)
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Thermal Stability
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< 2.0% x 2.0% shrinkage at 204°C (400°F) for two hours
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