we have polyester and high temperature resistance filter sleeve/filter bagsneedle felt, punch felt, singe, calendaring, heat settingTypes:Anti-static, water&oilresistance, PTFE membrance
Item
Standard
Metric Value
Imperial Value
Area Weight
EN12127
550±25g/m²
16.3±0.75oz/yd²
Thickness
EN ISO 9073/2
2.0±0.2mm
0.079±0.007in
Composition
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Fiber: Polyamide (PI) Scrim: PTFE
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Finish
—
Heat-set, Calender, Surface Treatment with PTFE Bath
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Property Index
Standard
Longitudinal
Cross
Tensile Strength (5×20cm)
GB/T 3923.1-2013
≥900N
≥1200N
Elongation
GB/T 3923.1-2013
≤35%
≤50%
Thermal Stability (Shrinkage at 260℃ 24h)
GB/T 6719-2009
≤1.5%
≤1%
Air Permeability (at 200Pa)
GB/T 5453
100-180 l/dm²·min
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Fiber Properties and Operating Temperature
Fiber Properties: Polyamide (PI)/PTFE
Operating Temperature (Dry):
Continuous: 260℃ Max (500℉ Max)
Peaks: 280℃ Max (536℉ Max)
Remarks
All data are expressed as typical values. This technical data is subject to change.
