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Needle felt

Fiber Composition

100% Polyester

Scrim Composition

100% Polyester

Felt Area Weight

550 g/m2(±5%)


1.7 mm

Density (g/cm3)


Mean Air Permeability

25-40 L/dm2/[email protected]

Breaking Strength-MD (warp)

>1500 N / 5 cm

Breaking Strength-CMD (weft)

>1700  N / 5 cm

Breaking Elongation( @50N/5cm)-MD (warp)


Breaking Elongation( @50N/5cm)-CMD (weft)


Dry Shrinkage in 90 minutes 130


Recommended Maximum Continuous

302 °F

Recommended Maximum Surge

266 °F


Heat set, singed, calendared, PTFE membrane

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