Polyester filter

• Weight550g
• MaterialPolyester fiber
• Thickness1.7-2.0mm
• Air perm10-15m³/㎡.min
• Warp Tensile Strength＞1400N/5×20cm
• Weft Tensile Strength＞1700N/5×20cm
• Warp Elongation＜35%(5×20cm)
• Weft Elongation＜50%/(5×20cm)
• Continuous service Temperature≤130℃、moment 150℃
• FinishingHeat setting, singeing, calendering