Polyester antistatic needle felt filter cloth 500g, blended type, model number: T/D1FW500
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Composition
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first grade polyester fiber + antistatic fiber + polyester scrim
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Weight (g/ m2)
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500
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Thickness (mm)
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1.8 ± 0.1mm
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Density (g/c m3)
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0.28g/ cm3
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Air permeability (L/ m2·S @ 200pa.)
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280 ± 50
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Tensile strength
(N/5x25cm)
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Warp
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>1000
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Weft
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>1200
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Elongation
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Warp
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<35%
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Weft
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<55%
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Service temperature (℃)
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Continuous
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<130
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Instant
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150
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Shrinkage at temperature 150 ℃
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Warp
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<1%
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Weft
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<1%
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Finish treatment
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Singed & glazed, heat set.
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Half decay time of electricity (S)
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< 0.5
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