PTFE tubing: The Full Name is Polytetrafluoroethylene Tubing, and Other names Virgin PTFE tubing, PTFE tubes, Virgin PTFE tubes, PTFE pipe, PTFE Bush. PTFE Tubing had two types, extruded ptfe tubing and molded ptfe tubing (Bush). ptfe extruded tubing and ptfe molded Bush of the main difference is Extruded and Molded. Extruded ptfe tubing Be composed of PTFE particles are high-temperature and high-pressure extrusion through the extruder, through the appropriate port extrusion die plates have PTFE tubing. PTFE tubing : In the plastics, ptfe Won the reputation of plastic king. PTFE had Special performance Compared with other plastic. such as Never aging, Colleagues of high and low temperature resistance, and etc. so PTFE was widely used as a resistant high&low temperature material, corrosion-resistant materials, insulation materials in the atomic energy, defense, aerospace, electronics, electrical, chemical industry, machinery, instruments, meters, construction, textile, metal surface treatment, pharmaceutical, medical, food, and metallurgical smelting industry, and become irreplaceable products.
PTFE - an acronym for Polytetrafluoroethylene - is a high molecular weight polymer, one of the most versatile plastic materials known and useful for a large range of products for applications excluded to other materials. PTFE has extremely low coefficient of friction. PTFE is generally considered a thermoplastic polymer; at 327°C it maintains a very high viscosity, thus requiring particular transformation techniques for manufacturing of finished and semi-finished goods. PTFE can be employed at any temperature from -200°C to +260°C.
and its advanced properties make it an ideal choice of material for a wide range of applications - particularly those requiring high temperature, chemical resistance and excellent slip-stick performance. PTFE has advanced properties making it an ideal choice of material for a wide range of applications. PTFE rod, PTFE sheet and PTFE tube is particularly useful where high temperature or excellent chemical resistance is required. With its low coefficient of friction PTFE also exhibits excellent slip-stick performance.
PTFE is reinforced with 25% glass fibres. The added glass fibre improves the wear properties and, to a minor degree, also the deformation strength under load while leaving substantially unchanged the electrical and chemical characteristics. However, it is important to remember that glass, has a rather poor resistance against alkalis and is easily attacked by hydrofluoric acid. The coefficient of friction is also slightly increased.
25% carbon is added to the PTFE, along with a small percentage of graphite. The carbon tends to improve - to a considerable degree - wear and deformation strength, whilst leaving the chemical resistance practically unchanged, but substantially modifying the electrical properties.
PTFE, because of the properties previously described, is used in many applications. Properties can be improved and/or modified by adding suitable fillers. The fillers most commonly used, in concentrations to suit application, are: Glass fibre, Carbon fibre, Bronze, Graphite, Molybdenum disulphide (MoS2), Metal powders, Ceramics, Metal oxides, and can also be produced using mixtures of two or more additives.
PTFE BUSH (Size) |
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MOLDED PURE PTFE TUBE |
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OD (mm) |
ID (mm) |
Length (mm) |
Weight (kg) |
40 |
20 |
150 |
0.3322 |
40 |
15 |
150 |
0.3807 |
45 |
20 |
150 |
0.4499 |
45 |
25 |
150 |
0.3876 |
45 |
35 |
150 |
0.2215 |
45 |
20 |
200 |
0.5998 |
45 |
25 |
200 |
0.5168 |
45 |
30 |
200 |
0.4153 |
50 |
35 |
200 |
0.4706 |
50 |
20 |
200 |
0.7752 |
50 |
25 |
200 |
0.6921 |
50 |
30 |
200 |
0.5906 |
55 |
35 |
200 |
0.6644 |
60 |
15 |
200 |
1.2458 |
60 |
20 |
200 |
1.1812 |
60 |
25 |
200 |
1.0982 |
60 |
30 |
200 |
0.9966 |
60 |
35 |
200 |
0.8767 |
60 |
40 |
200 |
0.7383 |
65 |
30 |
200 |
1.2273 |
65 |
35 |
200 |
1.1074 |
65 |
40 |
200 |
0.9690 |
65 |
45 |
200 |
0.8121 |
65 |
50 |
200 |
0.6367 |
70 |
30 |
200 |
1.4765 |
70 |
35 |
200 |
1.3565 |
70 |
40 |
200 |
1.2181 |
70 |
45 |
200 |
1.0612 |
70 |
50 |
200 |
0.8859 |
75 |
25 |
200 |
1.8456 |
80 |
30 |
200 |
2.0302 |
80 |
35 |
200 |
1.9102 |
80 |
40 |
200 |
1.7718 |
80 |
45 |
200 |
1.6149 |
80 |
50 |
200 |
1.4396 |
80 |
55 |
200 |
1.2458 |
80 |
60 |
200 |
1.0336 |
85 |
25 |
200 |
2.4362 |
85 |
30 |
200 |
2.3347 |
85 |
35 |
200 |
2.2148 |
85 |
40 |
200 |
2.0763 |
85 |
45 |
200 |
1.9195 |
85 |
50 |
200 |
1.7441 |
85 |
55 |
200 |
1.5503 |
85 |
60 |
200 |
1.3381 |
85 |
65 |
200 |
1.1074 |
90 |
30 |
200 |
2.6577 |
90 |
35 |
200 |
2.5377 |
90 |
40 |
200 |
2.3993 |
90 |
50 |
200 |
2.0671 |
90 |
60 |
200 |
1.6611 |
90 |
70 |
200 |
1.1812 |
95 |
45 |
200 |
2.5839 |
95 |
50 |
200 |
2.4085 |
95 |
60 |
200 |
2.0025 |
95 |
65 |
200 |
1.7718 |
100 |
40 |
300 |
4.6510 |
100 |
45 |
300 |
4.4157 |
100 |
50 |
300 |
4.1527 |
100 |
60 |
300 |
3.5436 |
100 |
70 |
300 |
2.8238 |
100 |
80 |
300 |
1.9933 |
110 |
40 |
300 |
5.8137 |
110 |
45 |
300 |
5.5784 |
110 |
50 |
300 |
5.3154 |
110 |
60 |
300 |
4.7064 |
110 |
70 |
300 |
3.9866 |
110 |
80 |
300 |
3.1560 |
110 |
90 |
300 |
2.2148 |
120 |
35 |
300 |
7.2949 |
120 |
50 |
300 |
6.5889 |
120 |
60 |
300 |
5.9798 |
120 |
70 |
250 |
4.3834 |
120 |
80 |
300 |
4.4295 |
120 |
90 |
300 |
3.4882 |
120 |
100 |
300 |
2.4362 |
130 |
50 |
300 |
7.9731 |
130 |
60 |
300 |
7.3641 |
130 |
80 |
300 |
5.8137 |
130 |
85 |
300 |
5.3569 |
130 |
90 |
300 |
4.8725 |
130 |
100 |
300 |
3.8205 |
130 |
110 |
300 |
2.6577 |
140 |
50 |
300 |
9.4681 |
140 |
60 |
300 |
8.8590 |
140 |
70 |
300 |
8.1392 |
140 |
80 |
300 |
7.3087 |
140 |
100 |
300 |
5.3154 |
140 |
110 |
300 |
4.1527 |
140 |
120 |
300 |
2.8792 |
150 |
80 |
300 |
8.9144 |
150 |
95 |
300 |
7.4610 |
150 |
110 |
300 |
5.7584 |
150 |
120 |
300 |
4.4849 |
150 |
130 |
300 |
3.1007 |
160 |
90 |
300 |
9.6896 |
160 |
100 |
300 |
8.6376 |
160 |
120 |
300 |
6.2013 |
160 |
130 |
300 |
4.8171 |
170 |
130 |
300 |
6.6443 |
170 |
140 |
300 |
5.1493 |
170 |
150 |
300 |
3.5436 |
180 |
85 |
300 |
13.9391 |
180 |
90 |
300 |
13.4547 |
180 |
100 |
300 |
12.4026 |
180 |
120 |
300 |
9.9664 |
180 |
130 |
300 |
8.5822 |
180 |
150 |
300 |
5.4815 |
180 |
160 |
300 |
3.7651 |
190 |
140 |
300 |
9.1359 |
190 |
170 |
300 |
3.9866 |
200 |
50 |
300 |
20.7634 |
200 |
100 |
300 |
16.6107 |
200 |
120 |
300 |
14.1744 |
200 |
140 |
300 |
11.2953 |
200 |
150 |
300 |
9.6896 |
200 |
160 |
300 |
7.9731 |
200 |
180 |
300 |
4.2080 |
210 |
100 |
300 |
18.8808 |
210 |
130 |
300 |
15.0604 |
210 |
160 |
300 |
10.2433 |
230 |
90 |
300 |
24.8053 |
230 |
140 |
300 |
18.4379 |
230 |
150 |
300 |
16.8322 |
230 |
160 |
300 |
15.1157 |
230 |
180 |
300 |
11.3506 |
230 |
190 |
300 |
9.3020 |
250 |
190 |
300 |
14.6174 |
300 |
250 |
300 |
15.2265 |
Remark: |
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Material: Pure PTFE, GF Fills PTFE, Graphite Fills PTFE, Bronze Fills PTFE, MoS2 Fills PTFE, Carbon Fiber Fills PTFE , and Etc. |
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HOSE PTFE TUBE |
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HOSE PTFE TUBE |
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OD (mm) |
ID (mm) |
Length (M) |
Weight (kg) |
4 |
2 |
200 |
4.3353 |
5 |
3 |
200 |
5.7804 |
6 |
4 |
200 |
7.2255 |
6 |
5 |
200 |
3.9740 |
8 |
6 |
200 |
10.1156 |
10 |
8 |
150 |
9.7544 |
12 |
8 |
100 |
14.4509 |
14 |
12 |
150 |
14.0896 |
15 |
13 |
100 |
10.1156 |
16 |
14 |
100 |
10.8382 |
18 |
15 |
100 |
17.8830 |
18 |
16 |
100 |
12.2833 |
19 |
16 |
100 |
18.9668 |
20 |
17 |
50 |
10.0253 |
22 |
19 |
50 |
11.1091 |
23 |
20 |
50 |
11.6510 |
25 |
22 |
50 |
12.7349 |
PTFE PIPE (Size) |
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EXTRUDED PTFE PIPE |
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OD (mm) |
ID (mm) |
Length (mm) |
Weight (kg) |
19 |
10 |
4200 |
1.9801 |
22 |
13 |
4200 |
2.3898 |
24 |
13 |
4200 |
3.0878 |
21 |
13.9 |
4200 |
1.8799 |
25 |
13.9 |
4200 |
3.2759 |
20 |
14 |
4200 |
1.5477 |
23 |
15 |
4200 |
2.3064 |
22 |
16 |
4200 |
1.7298 |
34 |
16 |
4200 |
6.8281 |
28 |
16 |
4200 |
4.0058 |
45 |
16 |
4200 |
13.4209 |
23 |
17 |
4200 |
1.8208 |
30 |
17 |
4200 |
4.6355 |
25 |
20 |
4200 |
1.7070 |
28 |
20 |
4200 |
2.9133 |
50 |
20 |
4200 |
15.9321 |
32 |
22 |
4200 |
4.0968 |
38 |
22 |
4200 |
7.2833 |
41 |
22 |
4200 |
9.0813 |
29 |
24 |
4200 |
2.0105 |
36 |
25 |
4200 |
5.0907 |
38 |
25 |
4200 |
6.2135 |
47 |
25 |
4200 |
12.0174 |
50 |
25 |
4200 |
14.2251 |
65 |
25 |
4200 |
27.3122 |
31 |
26 |
4200 |
2.1622 |
32 |
26 |
4200 |
2.6402 |
32 |
27 |
4200 |
2.2381 |
35 |
28 |
4200 |
3.3457 |
32 |
29 |
4200 |
1.3884 |
41 |
30 |
4200 |
5.9252 |
50 |
30 |
4200 |
12.1388 |
43 |
31 |
4200 |
6.7370 |
38 |
32 |
4200 |
3.1864 |
45 |
32 |
4200 |
7.5943 |
64 |
32 |
4200 |
23.3064 |
78 |
32 |
4200 |
38.3888 |
41 |
35 |
4200 |
3.4595 |
39 |
36 |
4200 |
1.7070 |
49 |
36 |
4200 |
8.3833 |
45 |
37 |
4200 |
4.9769 |
44 |
38 |
4200 |
3.7327 |
44 |
40 |
4200 |
2.5491 |
50 |
40 |
4200 |
6.8281 |
60 |
40 |
4200 |
15.1734 |
70 |
40 |
4200 |
25.0362 |
80 |
40 |
4200 |
36.4163 |
47 |
43 |
4200 |
2.7312 |
55 |
45 |
4200 |
7.5867 |
68 |
46 |
4200 |
19.0275 |
56 |
50 |
4200 |
4.8252 |
60 |
50 |
4200 |
8.3454 |
62 |
50 |
4200 |
10.1966 |
80 |
50 |
4200 |
29.5882 |
100 |
50 |
4200 |
56.9004 |
59 |
55 |
4200 |
3.4595 |
65 |
55 |
4200 |
9.1041 |
75 |
55 |
4200 |
19.7255 |
70 |
60 |
4200 |
9.8627 |
75 |
60 |
4200 |
15.3631 |
80 |
60 |
4200 |
21.2428 |
90 |
60 |
4200 |
34.1403 |
102 |
62 |
4200 |
49.7689 |
73 |
64 |
4200 |
9.3544 |
80 |
65 |
4200 |
16.5011 |
85 |
70 |
4200 |
17.6391 |
90 |
70 |
4200 |
24.2775 |
100 |
70 |
4200 |
38.6923 |
110 |
70 |
4200 |
54.6244 |
81 |
71 |
4200 |
11.5318 |
90 |
71 |
4200 |
23.2078 |
90 |
75 |
4200 |
18.7771 |
90 |
80 |
4200 |
12.8974 |
95 |
80 |
4200 |
19.9151 |
100 |
80 |
4200 |
27.3122 |
85 |
81 |
4200 |
5.0376 |
100 |
85 |
4200 |
21.0532 |
120 |
90 |
4200 |
47.7964 |
128 |
90 |
4200 |
62.8484 |
105 |
95 |
4200 |
15.1734 |
116 |
100 |
4200 |
26.2197 |
125 |
100 |
4200 |
42.6753 |
140 |
100 |
4200 |
72.8325 |
140 |
110 |
4200 |
56.9004 |
135 |
115 |
4200 |
37.9336 |
160 |
115 |
4200 |
93.8857 |
145 |
130 |
4200 |
31.2952 |
164 |
143 |
4200 |
48.9116 |
190 |
145 |
4200 |
114.3698 |
175 |
160 |
4200 |
38.1233 |
185 |
165 |
4200 |
53.1071 |
200 |
170 |
4200 |
84.2126 |
200 |
180 |
4200 |
57.6591 |
400 |
376 |
4200 |
141.2951 |
400 |
384 |
4200 |
95.1678 |
400 |
396 |
4200 |
24.1561 |
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Remark: |
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1. Material : Pure PTFE |
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2. OD: 10mm up to 400mm |
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3. Wall Thickness : 1 mm up to 15mm. |
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4. Length: 300mm up to 4200mm |
PTFE Tube DATA SHEET |
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PTFE Tube and Filled PTFE Tube Property |
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Property |
Unit |
PTFE |
PTFE + FiberGlass |
PTFE + Graphite |
PTFE + Carbon |
PTFE + Bronze |
PTFE + Aramid |
Density |
g/m³ |
2.16~2.25 |
2.2~2.26 |
2.10~2.16 |
2.11~2.17 |
3.0~4.0 |
|
Long Term Working Temperature |
°C |
一200~ 十260 |
一200~ 十260 |
一200~ 十260 |
一200~ 十260 |
一200~ 十260 |
|
Max Short Tem |
°C |
310 |
310 |
310 |
310 |
310 |
|
Meltint Point |
°C |
327 |
327 |
327 |
327 |
327 |
|
Tensile Strength |
Mpa |
25~40 |
19~25 |
15~20 |
14~23 |
18~29 |
|
Yield Strength |
Mpa |
|
8~14 |
9~18 |
10~20 |
8~15 |
|
Hardness |
Mpa |
>65 |
64 |
59 |
68 |
67 |
|
Flammability Oxygen |
% |
530 |
530 |
530 |
630 |
530 |
|
Elongation at Break |
% |
280~450 |
240~330 |
150~250 |
70~150 |
200~320 |
|
Flexural Modulus |
Mpa |
490 |
720 |
780 |
960 |
745 |
|
Volume Resistibity |
Ohm.m |
10 16 |
|
|
|
|
|
Weather Resistance |
Ohm.m |
10 16 |
|
|
|
|
|
Impact Strength |
KJ/m² |
150 |
130 |
150 |
70 |
150 |
|
Food Grade |
|
Yes |
Yes |
Yes |
Yes |
Yes |
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·Graphite Filled PTFE Bush | 2015-9-5 |
·Glass Fiber Filled PTFE Bush | 2015-9-5 |
·Bronze Filled PTFE Bush | 2015-9-5 |
·What is PTFE ? | 2015-9-4 |
·(MSDS) PTFE TUBE | 2015-5-24 |
·(RoHs & FDA) PTFE TUBE | 2015-5-24 |
·(SGS) PTFE Tube | 2015-5-24 |