PTFE Tubing

Polyflon Technology is expert in the extrusion of PTFE tube. We offer a very comprehensive range of standard sizes to satisfy most needs, however, we can custom extrude PTFE tube to your own size specification should you have a special requirement.

PTFE tube, sometimes referred to as Teflon tubing, has the best chemical resistance (along side PFA) of all known polymers. It’s temperature range of -70C to +265C opens up PTFE tubing to many applications most other polymers can’t withstand. The electrical insulation properties of PTFE tubing are superb making it an ideal choice for electrical sleeving. Chemical dosing & metering pumps require long continuous lengths of PTFE tube, very difficult to produce but possible with Polyflon’s process monitoring equipment & bespoke extruders.

Standard Metric Sizes

Product Code	Size ID x Wall (mm)	Stock Item	Maximum Continuous Length (m)	Standard Coil Length (m)	Kg/100 m (approx)
4100020010	0.2 x 0.10		1000		0.020
4100030010	0.3 x 0.10		750		0.027
4100050010	0.5 x 0.10		500		0.041
4100050050	x 0.50		325		0.34
4100060010	0.6 x 0.10		425		0.048
4100070010	0.7 x 0.10		375		0.054
4100070045	x 0.45		325		0.35
4100080010	0.8 x 0.10		325		0.061
4100090010	0.9 x 0.10		300		0.068
4100100050	1.0 x 0.50	x	225	100	0.51
4100100100	x 1.00	x	250	100	1.36
4100150050	1.5 x 0.50	x	175		0.68
4100150075	x 0.75		450		1.14
4100150100	x 1.00		300		1.70
4100200050	2.0 x 0.50	x	600	100	0.85
4100200100	x 1.00	x	1200	30/50/100	2.03
4100250050	2.5 x 0.50		500		1.02
4100250075	x 0.75	x	300	10/30	1.65
4100250100	x 1.00		1000		2.37
4100300050	3.0 x 0.50	x	450	30/50/100	1.19
4100300075	x 0.75		1300		1.91
4100300100	x 1.00	x	900	30/50/100	2.71
4100300150	x 1.50	x	550	30/50/100	4.60
4100350050	3.5 x 0.50	x	1800	100	1.36
4100350075	x 0.75		1100		2.16
4100350100	x 1.00		800		3.05
4100400050	4.0 x 0.50		1600		1.53
4100400075	x 0.75		1000		2.42
4100400100	x 1.00	x	750	30/50/100	3.40
4100400150	x 1.50		450		5.60
4100450025	4.5 x 0.25		650		0.81
4100450100	x 1.00		650		3.75
4100500050	5.0 x 0.50	x	1300	30/50/100	1.86
4100500100	x 1.00		625		4.05
4100500150	x 1.50	x	375	30/50/100	6.60
4100500200	x 2.00		250		9.50
4100550050	5.5 x 0.50		1200		2.03
4100550100	x 1.00		550		4.40
4100600050	6.0 x 0.50	x	1100	50/100	2.20
4100600100	x 1.00	x	500	30/50/100	4.75
4100600150	x 1.50	x	550	30/50	7.65
4100600200	x 2.00		375		10.80
4100650075	6.5 x 0.75		675		3.70
4100700050	7.0 x 0.50		950		2.55
4100700100	x 1.00		450		5.40
4100700150	x 1.50	x	500	30/50	8.65
4100750100	7.5 x 1.00		425		5.75
4100800050	8.0 x 0.50		850		2.88
4100800075	x 0.75		550		4.45
4100800100	x 1.00	x	700	30/50/100	6.10
4100800200	x 2.00		300		13.60
4100850100	8.5 x 1.0		650		6.45
4100900050	9.0 x 0.50	x	750	30/50	3.20
4100900075	x 0.75		500		4.85
4100900100	x 1.00		650		6.80
4100900150	x 1.50	x	400	30/50/100	10.70
4101000050	10 x 0.50		700		3.55
4101000100	x 1.00	x	575	30/50/100	7.45
4101000150	x 1.50	x	375	30/50	11.70
4101000200	x 2.00		250		16.30
4101100100	11 x 1.00		525		8.15
4101200100	12 x 1.00	x	450	30/50/100	8.80
4101200150	x 1.50		300		13.70
4101200200	12 x 2.00		225		19.00
4101300100	13 x 1.00		450		9.50
4101300150	x 1.50		275		14.70
4101300250	x 2.50		150		26.30
4101400075	14 x 0.75		575		7.50
4101400100	x 1.00	x	425	30/50	10.20
4101500100	15 x 1.00		400		10.80
4101500150	x 1.50		250		16.80
4101600100	16 x 1.00	x	375	30/50	11.50
4101600150	x 1.50		225		17.80
4101600200	x 2.00		175		24.40
4101650150	16.5 x 1.50		225		18.30
4101700150	17 x 1.50		225		18.80
4101800100	18 x 1.00	x	325	30/50	12.90
4101800200	x 2.00		140		27.10
4101900100	19 x 1.00		325		13.60
4101900150	x 1.50	x	200	30/50	20.80
4102000100	20 x 1.00		300		14.20
4102000150	x 1.50		175		21.90
4102000200	x 2.00		125		29.80
4102100150	21 x 1.50		180		22.90
4102200100	22 x 1.00		275		15.60
4102200150	x 1.50		170		23.90
4102500100	25 x 1.00		225		17.60
4102500150	x 1.50		150		27.00
4102500200	x 2.00		100		36.60
4102800100	28 x 1.00		180		19.70
4102800150	x 1.50		120		30.00
4102800250	x 2.00		90		40.70
4103000100	30 x 1.00		190		21.00
4103000150	x 1.50		120		32.00
4103000250	x 2.00		90		43.40
4103200100	32 x 1.00		170		22.40
4103200150	x 1.50		110		34.10
4103200200	x 2.00		80		46.10
4103300100	33 x 1.00		170		23.10
4103300150	x 1.50		110		35.10
4103500100	35 x 1.00		160		24.40
4103500200	35 x 2.00		70		50.20
4103600100	36 x 1.00		150		25.10
4103800200	38 x 2.00		70		54.30
4103900150	39 x 1.50		90		41.20
4104000100	40 x 1.00		130		27.80
4104000150	x 1.50		90		42.20
Note: If you do not see the size you require please ask our sales team for a special quotation.

Standard Imperial Sizes

Product Code	Size ID x OD (inch)	Size ID x OD (mm)	Stock Item	Maximum Continuous Length (m)	Standard Coil Length (m)	Kg/100m (approx)
4100079040	1/32” x 1/16”	0.79 x 1.59	x	400	200	0.32
4100159079	1/16” x 1/8”	1.59 x 3.18	x	1000	50/100	1.27
4100159159	1/16” x 3/16”	1.59 x 4.76		240		3.45
4100238040	3/32” x 1/8”	2.38 x 3.18		200		0.75
4100318040	1/8” x 5/32”	3.18 x 3.97		1000		0.97
4100318079	1/8” x 3/16”	3.18 x 4.76	x	1000		2.13
4100318159	1/8” x 1/4”	3.18 x 6.35	x	400	30/50/100	5.14
4100397119	5/32” x 1/4”	3.97 x 6.35	x	500	30/50/100	4.16
4100435100	11/64” x 1/4”	4.35 x 6.35	x	600	30/50	3.63
4100476079	3/16” x 1/4”	4.76 x 6.35	x	800	30/50/100	2.97
4100635079	1/4” x 5/16”	6.35 x 7.94	x	600	50/100	4.50
4100635159	1/4” x 3/8”	6.35 x 9.52	x	200	30/50/100	8.56
4100794079	5/16” x 3/8”	7.94 x 9.52		500		4.68
4100952079	3/8” x 7/16”	9.52 x 11.11	x	210	30/50	5.25
4100952159	3/8” x 1/2”	9.52 x 12.70	x	300	30/50/100	12.00
4101111079	7/16” x 1/2”	11.11 x 12.70		180		6.80
4101270079	1/2” x 9/16”	12.70 x 14.30		160		7.45
4101270159	1/2” x 5/8”	12.70 x 15.87	x	200	20/30	15.40
4101430079	9/16” x 5/8”	14.30 x 15.87		400		8.15
4101587079	5/8” x 11/16”	15.87 x 17.46		360		9.00
4101587159	5/8” x 3/4”	15.87 x 19.05	x	180	20	18.36
4101746079	11/16” x 3/4”	17.46 x 19.05				9.50
4101905159	3/4” x 7/8”	19.05 x 22.23				22.45
4102223159	7/8” x 1”	22.23 x 25.40				28.85
Note: If you do not see the size you require please ask our sales team for a special quotation.

Tolerances

Dimensional tolerances for metric sizes

Inner diameter (mm)	Tolerance (mm)	Wall Thickness (mm)	Tolerance (mm)
0.20 – 1.00	+/- 0.05	0.10 – 0.30	+/- 0.05
1.01 – 2.00	+/- 0.10	0.31 – 0.60	+/- 0.10
2.01 – 4.00	+/- 0.15	0.61 – 1.00	+/- 0.15
4.01 – 8.00	+/- 0.20	1.01 – 2.00	+/- 0.20
8.01 – 12.50	+/- 0.30	2.01 – 3.00	+/- 0.40
12.51 – 20.00	+/- 0.40
20.01 – 30.00	+/- 0.50
30.01 – 40.00	+/- 0.60

Dimensional tolerances for imperial sizes

ID (inch)	ID (mm)	_ Tolerance (mm)	OD (inch)	OD (mm)	Tolerance (mm)
1/32”	0.79	+/- 0.05	1/16”	1.59	+/- 0.10
1/16”	1.59	+/- 0.10	3/32”	2,38	+/- 0.10
3/32”	2,38	+/- 0.10	1/8”	3,18	+/- 0.10
1/8”	3,18	+/- 0.10	5/32”	3,97	+/- 0.10
5/32”	3,97	+/- 0.10	3/16”	4,76	+/- 0.10
3/16”	4,76	+/- 0.10	1/4”	6,35	+/- 0.15
1/4”	6,35	+/- 0.15	5/16”	7,94	+/- 0.20
5/16”	7,94	+/- 0.20	3/8”	9,52	+/- 0.20
3/8”	9,52	+/- 0.20	1/2”	12,70	+/- 0.30
1/2”	12,70	+/- 0.30	5/8”	15,87	+/- 0.30
5/8”	15,87	+/- 0.30	1”	25,4	+/-0,30

Length tolerances for cut pieces

Length (mm)	Tolerance (mm)
0 – 6	+/- 0.20
> 6 – 30	+/- 0.50
> 30 – 120	+/- 0.80
> 120 – 315	+/- 1.20
> 315 – 1000	+/- 2.00
> 1000	+/- 2%

Click here for printable version – PTFE Tubing

The data listed falls within the normal range of product properties but they should not be used to establish specification limits nor used alone as the basis of design. Polyflon Technology Limited assumes no obligation or liability for any advice furnished by it or for results obtained with respect to these products. All such advice is provided gratis and the buyer assumes sole responsibility for the results obtained in reliance thereon.

Teflon™ is a registered trademark of E.I. du Pont de Nemours and Company.

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