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PTFE Tubing

About PTFE Tubing

Polyflon offers the highest quality PTFE tubes produced from only premium virgin raw material grades. Close attention is always paid to finished surface smoothness, ID/OD concentricity and circularity.

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Reach Compliance
ROHS3 Compliant
FDA
ADI Free
USP Class VI
UL
Extruded Tubing

Key features

  • • Outstanding low friction/non-stick properties
  • • Excellent resistance to almost all solvents, acids & bases
  • • Very wide temperature range from -270°C (-454°F) to 260°C (500°F)
  • • Virtually unaffected by oxygen, UV light & ozone
  • • Most PTFE tube grades are FDA conforming, USP Class VI, RoHS3/Reach (Without Phthalates, EU 2015/863), ADI-free & UL 94 (V-0) compliant. Possible certificates on request.

Availability of PTFE Tubing

  • • In coils or on spools
  • • Straight pieces with clean, square cuts
  • • Can be supplied in heat sealed PE bags to maintain cleanliness
  • • Spiral cut for wire/cable management
  • • Longitudinally slit for ‘snap on’ sleeving
  • • Carbon filled for improved conductivity, ceramic filled for better wear
  • • Pigmented (solid/striped) for quick media identification
  • • Can be supplied as finished tubing assemblies with connectors

Technical Downloads

PTFE Tubing
Chemical Resistance Chart
Materials Guide
Regulatory Compliance Chart

PTFE Tubing Sizing guide

  • Standard Metric Sizes
  • Standard Imperial Sizes
ID ID tol. +/- OD W W tol.+/- MBR W/P @ 23˚C (bar) B/P @ 23˚C (bar)
1.00
0.05
2.00
0.50
0.10
8
28
140
2.00
0.10
4.00
1.00
0.20
16
28
140
2.50
0.15
4.00
0.75
0.12
22
16
84
3.00
0.15
4.00
0.50
0.10
32
9
46
3.50
0.15
4.50
0.50
0.10
41
8
40
4.00
0.15
6.00
1.00
0.20
36
14
70
5.00
0.20
8.00
1.50
0.25
43
16
84
6.00
0.20
8.00
1.00
0.20
64
9
46
8.00
0.20
10.00
1.00
0.20
100
7
35
9.00
0.30
12.00
1.50
0.25
96
9
46
10.00
0.30
12.00
1.00
0.20
144
5
28
MBR=minimum bend radius, W/P-working pressure, B/P=burst pressure
ID ID (mm) ID tol. +/- (mm) OD OD (mm) W (mm) W tol.+/- (mm) MBR W/P @ 23˚C (bar) B/P @ 23˚C (bar)
1/32″
0.79
0.05
1/16″
1.59
0.40
0.07
7
28
141
1/16″
1.59
0.10
1/8″
3.18
0.79
0.12
13
27
139
1/8"
3.18
0.15
1/4"
6.35
1.59
0.30
26
28
140
5/32"
3.97
0.15
1/4"
6.35
1.19
0.20
34
16
83
3/16"
4.76
0.20
1/4"
6.35
0.79
0.12
51
9
46
1/4"
6.35
0.20
5/16"
7.94
0.79
0.12
80
7
35
1/4"
6.35
0.20
3/8"
9.53
1.59
0.30
57
14
70
3/8"
9.53
0.30
1/2"
12.70
1.59
0.30
102
9
46
1/2"
12.70
0.50
5/8"
15.88
1.59
0.30
159
7
35
5/8"
15.88
0.50
3/4"
19.05
1.59
0.30
228
6
28
7/8"
22.22
0.50
1"
25.40
1.59
0.30
311
4
20
MBR=minimum bend radius, W/P-working pressure, B/P=burst pressure
Polyflon Customer Survey Results

100% of customers would recommend Polyflon

We’d like to share our latest customer feedback survey, sent to all customers who bought from Polyflon Technology and Polyflon Medical in 2022. We’re delighted that 100% would recommend us, 98% said our expertise is good/excellent and, for the third year running, 100% rated our product quality as good or excellent! Take a look further […]

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