Pps needle felt
High temperature needle felt
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Material: PPS
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Weight: 550g/m2
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Thickness: 2.0mm
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Air Perm.: >12m3/m2.min
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Warp Tensile Strength: >1000N/5×20cm
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Weft Tensile Strength: >1800N/5×20cm
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Warp Elongation: <30%
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Weft Elongation: <45%
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Continuous Service Temperature: 160℃-190℃
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Finishing: PTFE
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