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Taking CNG260－5×5/176×23V＋W for example:
Expression of the cloth same as above;
OD: Outside diameter is 176mm
ID: Inside diameter is 23mm
Surface: V＋W means coated with non woven fabric＋wax paper[W means plain＋wax paper; P means coated with black paper; B means black color; R means Red color; CP means Crepe paper]
Size of Fiberglass Disc for Grinding Wheels
No. |
OD |
ID |
No |
OD |
ID | |
1 | ￠70-￠80 | ￠6.5-￠10 | 7 | ￠252-￠254 | ￠25.5-￠26.5 | |
2 | ￠95-￠98 | ￠16.5-￠17 | 8 | ￠295-￠298 | ￠25.5-￠26.5 | |
3 | ￠110-￠114 | ￠22.5-￠23 | 9 | ￠300-￠303 | ￠25.5-￠26.5 | |
4 | ￠120-￠124 | ￠22.5-￠23 | 10 | ￠345-￠349 | ￠25.5-￠26.5 | |
5 | ￠145-￠148 | ￠22.5-￠23 | 11 | ￠350-￠355 | ￠25.5-￠26.5 | |
6 | ￠175-￠178 | ￠22.5-￠23 | 12 | ￠395-￠402 | ￠30-￠33 | |
7 | ￠220-￠228 | ￠22.5-￠23 | 13 | ￠498-￠860 | ￠45-￠180 | |
Note:
1. Tolerance range of OD ＜1mm，tolerance range of ID ＜0.5mm.
2. Above mentioned sizes are common specifications, special sizes can be produced according to customers’ requirement within OD range 32-1300mm and ID range 7-130mm.
3. According to customers’ requirement, covering materials include plain with wax paper, coating with black paper, non woven fabric and wax paper or with PE.
（Physical and Chemical Requirement)
Color | Volatiles Content (%) | Insolubles Content (%) | Resin Content (%) | Outside Diameter (mm) | Inside Diameter (mm) | Strength N/Tex | Storage Condition (℃) |
Yellow and Black |
7~13 |
≤10 |
26~34 |
￠70-￠860 |
￠6.5-￠180 |
≥0.35 |
≤25℃ |
