1.       high elasticity　

2.       high tensile property and bending strength

3.       highly polisghed

4.       the large grinding quantities

5.       high efficiency

6.       high rate of costs

7.       convex design (T29),with a slope of 15 degrees between abrasive cloth and vane , most suitable for grinding places hard to reach and protruding weld seams and points

8.       flat design (T27),with a slope of 0 degree between abrasive cloth and vane ,most suitable for grinding and polishing