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Weave: Twill
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Weight:  308 g/�O ± 5% 
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Deion:      PTFE 450D PTFE 450D
�����ܶ� : 3150 ��/�� ± 2% 2560 ��/�� ± 2%
Construction:  3150 threads/m ± 2% 2560 threads/m ± 2%
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Tensile Strength: ≥ 1175 N/50mm ≥ 1000 N/50mm
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Elongation at Break:  ≤ 25%   ≤ 15%  
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Permeability: 25-35 CFM at 125Pa pressure
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