... imported fiber Temperature resistance of acrylic needled felt is 140°c to 160°c, adopt imported fiber, which has the best property of ... )Warp≥600Weft≥600Elongation @200N/5cmWarp≤5Weft≤5Maximum shrinkof 90 minsTemperature(°C)140%≤1Service Temperature(°C)Continuous125Instant140FinishingHeat setting, Singeing, calendaring Acrylic needled felt