Polyester Membrane Dust Collector Needle Felt
Overview:
Our company can offer all kinds of polyester non woven fabric.
PTFE membrane needle felt is kinds of material, which is coating with PTFE membrane on its surface. The surface of PFTE membrane needle felt is smooth and anti-chemistry. It can stop the dusts getting into the inner, surface filter can be realized.
Features:
filtration efficiency is up to 99.999%
Specification:
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Material
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100% Polyester
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Weight
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500±25g/m2
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Air Perm
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20-40L/m²S
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Warp Tensile Strength
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>1200N/5×20cm
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Weft Tensile Strength
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>1200N/5×20cm
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Warp Elongation
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<25%
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Weft Elongation
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<50%
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Surge Temperature
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150℃
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Finishing
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PTFE
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Chemical Resistance:
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Acid Fair
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Alkalis Fair
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Oxidizing Agents Good
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