PTFE TUBE 2018-11-01T10:02:39+00:00

PTFE TUBE

Polyhose Proprietary Product

KEY PROPERTIES OF PTFE:

  • Polytetrafluoroethylene (P.T.F.E) has the lowest coefficient of friction of all polymers
  • Useful in high temperature applications
  • Very good chemical resistance to all common solvents, acids and bases
  • PTFE is virtually unaffected by oxygen, ozone and UV light
  • Excellent dielectric insulation properties
  • The working temperature of PTFE is extremely broad, ranging from 260° C (500° F) to -270° C (-454° F

Note: We also supply Convoluted tubes, Conductive PTFE Plain and PTFE Conductive Convoluted tubes kindly refer
our part nomenclature before ordering. Also special sizes are available on request

 PropertySpecificationUnitValue
GeneralContinuous service temperature

Chemical resistance

Specific gravity
Maximum



D 792
C

° F

-
-
260

500

Excellent

2.15
ElectricalDielectric constant


Dielectric dissipation factor




Dielectric strength (short term) 10 mils film

Volume resistivity
D 150 at 10^3 Hz

D 150 at 10^6 Hz

D 150 at 10^3 Hz

D 150 at 10^6 Hz

D 149

D 257
-

-
-

-

Volt / mil

Ohm·cm
2.1

2.1

0.0002

0.0002

>1 400

>10^ 18
EnvironmentalWater absorption

Weather resistance

Oxygen index

Flammability
D 570

-

D 2863

UL 94
%

-

%

-
< 0.01

Excellent

>95

V-0
MechanicalTensile strength

Elongation

Compressive strength

Impact strength

Flexural Modulus

Tensile Modulus

Hardness
D 1708, D 638

D 1708, D 638

D 695

D 256 at +23°C

D 790 at +23°C

D 638

D 2240
psi

%

psi

Ft-Lb / in

psi

psi

-
3 500

300

3 500

3.5

90 000

80 000

D-60
ThermalMelting point


Thermal conductivity

Deflection temperature 66 psi

264 psi

Deflection temperature 66 psi

264 psi



C-177

D 648



D 648
C


° F

BTU / hr / ft2 /°F. in

° C

° F
327

620

1.7

122

55

252

131

Metric size

Item CodeIDODWTBPW
mmmmmmbarg/m
18-0040000300NT3.004.000.504013
18-0045000300NT3.004.500.755621
18-0050000300NT3.005.001.007030
18-0045000350NT3.504.500.503515
18-0050000350NT3.505.000.754924
18-0055000350NT3.505.501.006234
18-0050000400NT4.005.000.503117
18-0055000400NT4.005.500.754427
18-0060000400NT4.006.001.005638
18-0070000400NT4.007.001.507663
18-0065000450NT4.506.501.005142
18-0060000500NT5.006.000.502521
18-0065000500NT5.006.500.753733
18-0070000500NT5.007.001.004746
18-0080000500NT5.008.001.506574
18-0090000500NT5.009.002.0080106
18-0075000550NT5.507.501.004349
18-0070000600NT6.007.000.502225
18-0080000600NT6.008.001.004053
18-0090000600NT6.009.001.505685
18-0100000600NT6.0010.002.0070122
18-0080000650NT6.508.000.752941
18-0080000700NT7.008.000.501928
18-0090000700NT7.009.001.003561
18-0100000700NT7.0010.001.504997
18-0095000750NT7.509.501.003365
18-0090000800NT8.009.000.501632
18-0095000800NT8.009.500.752450
18-0100000800NT8.0010.001.003168
18-0120000800NT8.0012.002.0056152
18-0105000850NT8.5010.501.002972
18-0100000900NT9.0010.000.501536
18-0105000900NT9.0010.500.752256
18-0110000900NT9.0011.001.002876
18-0120000900NT9.0012.001.5040120
18-0110001000NT10.0011.000.501340
18-0120001000NT10.0012.001.002584
18-0130001000NT10.0013.001.5037131
18-0140001000NT10.0014.002.0047182
18-0150001000NT10.0015.002.5056237
18-0130001100NT11.0013.001.002391
18-0140001200NT12.0014.001.002299
18-0150001200NT12.0015.001.5031154
18-0160001200NT12.0016.002.0040213
18-0150001300NT13.0015.001.0020106
18-0160001300NT13.0016.001.5029165
18-0170001300NT13.0017.002.0037228
18-0160001400NT14.0016.001.0019114
18-0170001400NT14.0017.001.5027177
18-0180001400NT14.0018.002.0035243
18-0170001500NT15.0017.001.0018122
18-0180001500NT15.0018.001.5025188
18-0180001600NT16.0018.001.0016129
18-0190001600NT16.0019.001.5024199
18-0200001600NT16.0020.002.0031274
18-0195001650NT16.5019.501.5023205
18-0200001700NT17.0020.001.5023211
18-0200001800NT18.0020.001.0015144
18-0210001800NT18.0021.001.5022222
18-0220001800NT18.0022.002.0028304
18-0210001900NT19.0021.001.0014152
18-0220001900NT19.0022.001.5020234

Imperial Size

Item CodeID OD WTBPW
inchmminchmminchbarg/m
18-0048000320NT1/83.203/164.801/325624
18-0064000320NT1/83.201/46.401/169358
18-0064000400NT5/324.001/46.403/646547
18-0064000480NT3/164.801/46.401/324034
18-0079000480NT3/164.805/167.901/167075
18-0079000640NT1/46.405/167.901/323141
18-0095000640NT1/46.403/89.501/165694
18-0127000640NT1/46.401/212.701/893229
18-0095000790NT5/167.903/89.501/162553
18-0111000950NT3/89.507/1611.101/322163
18-0127000950NT3/89.501/212.701/1640135
18-0127001110NT7/1611.101/212.701/321972
18-0143001270NT1/212.709/1614.301/321682
18-0159001270NT1/212.705/815.901/1631174
18-0159001430NT9/1614.305/815.901/321592
18-0175001590NT5/815.9011/1617.501/3213102
18-0191001590NT5/815.903/419.101/1625213
18-0191001750NT11/1617.503/419.101/3212111
18-0222301910NT3/419.107/822.231/1622246

Note: We also supply Convoluted tubes , Conductive PTFE Plain and PTFE Conductive Convoluted tubes kindly refer our part nomenclature before ordering. Also special sizes are available on request

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