PTFE TUBE, PTFE HOLLOW BAR, PTFE BUSHING
100% virgin PTFE tube, PTFE has the best corrosion-resistance and dielectricity.
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: -180-250C
Outside diameter: 30mm~200mm
Wall 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
Audited Supplier 
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