Polyester needlefelt
Product Description
Polyester needlefelt has the good abrasive resistance.
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Material: Polyester
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Weight: 500g/m2
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Thickness: 1.8mm
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Air Perm.: >8-12m3/m2.min
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Warp Tensile Strength: >800N/5×20cm
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Weft Tensile Strength: >1200N/5×20cm
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Warp Elongation: <35%
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Weft Elongation: <50%
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Continuous Service Temperature: 150℃
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Finishing: Singed、Calendaring
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