A. Fiberglass Backings:They are formed by using net shape combination fabric materials and special treatment techmque,and used as flexible base plates.
B. Fiberglass Sheets:suggestion for use:
1.the fiberglass sheets with middle alkali,intertexture 6-eye and 230~260g/㎡ are used in the bonded cutting discs to ensure the safe speed of 60 g/㎡.
2.It is recommended that the bonded grinding discs at 70~80m/s shall use the fiberglass sheets with 8-eye flat knitting and 330g/㎡.
3.The fiberglass sheets used for the flexible bonded grinding discs shall be the 11-eyes flat knitting without alkali.
4.The dimensions of fiberglass net sheets can be made as per the user requirements.
C. Depressed Center Grinding Disc:It is flexible disc formed from macromolecular complex materials with net.