Polyester filter felt/filtrate felt

We choose polyester fiber in size 1.5D,2.5D&3.0D and high intensity elongation yarn. Meantime we introduce production line and needle-punched technique from Germany&England and weave ground cloth by ourselves. What's more, it's heat-resistance class is moderate and the continuous working&instant temperature can reach 130^oC,150^oC separately.Hence this kind of filtering material is widely used and surface-finish style is various.