
Specification
| 型号 Type | 直径Diameter(mm) | 长度 Length(mm) | ||
| 公称
Nominal |
允许公差
allowed tolerance |
公称
Nominal |
允许公差
allowed tolerance |
|
| SFFBN | 4,5,6 | +0.48 0 |
100 | +5.0 |
| 7,8,9 | +0.58 0 |
|||
| SF×BN | 10,13,15 16,18 |
+1.10 0 |
1000 | +3.60 |
| 20,25,30 | +1.30 0 |
|||
| 35,40,45 50 |
+1.60 0 |
|||
| 55,60,65,70,75 80,85,90,100 |
+2.00 0 |
1000 | +2.50 | |
| 110,120,130 140,150 |
+2.50 0 |
|||
| 180,200,250 270,300 |
+3.0 0 |
300 | +2.0 | |
(The Main Technical Indexes)
| Item | 单位Unit | 指标Result |
| Apparent density | g/cm3 | 2.10-2.30 |
| Tensile strength ≥ | MPa | 14.0 |
| Tear elongation ≥ | % | 140 |
Notes: when the diameter ≥ 16 mm, only test the apparent density
Application
Electrical insulating parts, sealing gasket, anti adhesion materials.




