Graphic Details
Features
Teflon rods are made of polytetrafluoroethylene resin by moulding at room temperature and sintered. Among the known plastics, it has the best chemical resistance and dielectric properties. It does not age and is not sticky. It can be used at -180 ℃-+ 260 ℃ under no load. Has the lowest coefficient of friction.
Use
Electrically insulated parts used at various frequencies. Sealing gasket, anti-sticking material, lubricating material in various corrosive media.
Exterior
The PTFE rod should be uniform in texture, and no cracks, bubbles, delamination or mechanical damage are allowed on the surface.
Main performance index
Project | unit | Standard |
Apparent density | g/㎝3 | 2.1 ~ |
Tensile Strength | MPa | ≥14.0 |
Elongation at break | % | ≥140 |
Product name | Diameter ¢) | Allowable tolerance | Length | Allowable tolerance |
Teflon moulded rod | 20,25 | +1.0 0 | 300 | +5 0 |
30,35,40,45, 50 | +1.5 0 | 300 | +5 0 | |
55,60,65,70,75,80,85,90,95 | +4.0 0 | 300 | +5 0 | |
100,110,120, 130,140 | +5.0 0 | 300 | +5 0 | |
150,160,170, 180,190,200 | +6.0 0 | 300 | +5 0 |