PTFE TUBE,PTFE HOLLOW BAR,PTFE BUSHING
Obtained with Teflon material through mold-pressing, sintering and machinery-processing. Used as insulting cover for conductor, pipe for corrosive fluids. Stable chemical property: Can resist all the media with the exception of melted alkaline metals. Fairly hard character. High mechanical strength.Used to seal the valve rod and rotating pump shaft in corrosion-resistant case. Temperature in use: -180-250COutside diameter :30mm~200mmWall thickness :2mm~5mmLength :400mm
Specification
|
Specification |
External diameter (mm) |
Thickness (mm) |
Length ≥ (mm) |
||
|
Call |
Tolerance |
Call |
Tolerance |
||
|
Paste- extruded |
0.54.0 |
±0.1±0.3 |
0.21.0 |
±0.06±0.3 |
≥4000 |
|
5.025.0 |
±0.5±1.0 |
1.025.0 |
±0.3±0.5 |
||
|
Molded |
10500 |
±0.5±5.0 |
≥7 |
±0.5±0.5 |
≤300 |
Technical data
|
Property |
Unit |
Index |
|
Apparent density |
g/cm 3 |
2.102.30 |
|
Tensile strength (min) |
MPa |
18 |
|
Ultimate elongation (min) |
% |
230 |