Wool Felt

Most Felts are made of natural wool, few of other animal hair.  They are not warp-weft interlaced, but made by taking advantage of the fulling property of wool on condition that its physical property is not changed.
The characteristics are as following:
   A.of excellent springiness, used for shock-proofing, airproofing, pad and flexible
steel wire card clothing under felt.
B.It’s tightness , not tend to loose and can be cut into parts of different shapes.
C.Used as heat insulating materials because of their good heat-insulating property.
D.Used as favorable filtering materials because of tight structure and small opening, and no limitation on the thickness comparing with intertextures.