Guangzhou Kebao insulation products Co., Ltd.

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Insulation Tube

KB-PTFE PTFE Tube

˙Materials:PTFE
˙Operating temperature range: -80℃～260℃
˙Features: voltage tolerance, voltage tolerance, corrosion resistance, wear ability. wear ability good lubricity
˙Applications: Used in mechanics, electronic appliances, automobiles, aviation, chemical engineering, communication, etc.

Items Performance Indicators Typical Value
Tensile strength above 19MPa ≧19MPa
Tensile strength after aging 300℃ x 168 hrs ≧7.28MPa
Elongation at break above 200% ≧200%
Elongation at break after aging 300℃ x 168 hrs ≧70%
Corrosion resistance ASTM-D2671 Not corrodible
Insulation Breakdown voltage 26Kv/mm ≧26/Kv
Volume resistivity 1.0×1014 Ω‧cm ＞1.0×1014 Ω‧cm
Testing standard: UL224

 

Model number Inner Diameter Outer Diameter Outer Diameter Outer Diameter Packaged Length
AWG dmm D mm D mm D mm M
30
28
26
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0		 0.30±0.10
0.80±0.10
0.46±0.10
0.56±0.10
0.66±0.10
0.71±0.10
0.81±0.10
0.86±0.10
0.96±0.20
1.07±0.20
1.19±0.20
1.34±0.20
1.50±0.20
1.68±0.20
1.93±0.20
2.16±0.25
2.41±0.25
2.69±0.25
3.00±0.25
3.38±0.25
3.76±0.25
4.22±0.25
4.72±0.25
5.28±0.30
5.94±0.30
6.68±0.30
7.46±0.30
8.38±0.30		 0.80±0.10
0.88±0.10
0.96±0.10
1.16±0.10
1.26±0.10
1.31±0.10
1.41±0.10
1.66±0.10
1.76±0.20
1.87±0.20
1.99±0.20
2.14±0.20
2.30±0.20
2.48±0.20
2.73±0.20
2.96±0.25
3.21±0.25
3.49±0.25
4.00±0.25
4.38±0.25
4.76±0.25
5.22±0.25
5.72±0.25
6.28±0.30
6.94±0.30
7.68±0.30
8.46±0.30
9.38±0.30		 0.70±0.10
0.78±0.10
0.86±0.10
1.06±0.10
1.16±0.10
1.21±0.10
1.31±0.10
1.46±0.10
1.56±0.20
1.67±0.20
1.79±0.20
1.94±0.20
2.10±0.20
2.28±0.20
2.53±0.20
2.76±0.25
3.01±0.25
3.29±0.25
3.80±0.25
4.18±0.25
4.56±0.25
5.02±0.25
5.52±0.25
6.08±0.30
6.74±0.30
7.48±0.30
8.26±0.30
9.18±0.30		 0.64±0.10
0.73±0.10
0.80±0.10
0.90±0.10
1.00±0.10
1.05±0.10
1.15±0.10
1.20±0.10
1.30±0.20
1.41±0.20
1.53±0.20
1.68±0.20
1.84±0.20
2.08±0.20
2.33±0.20
2.56±0.25
2.81±0.25
3.09±0.25
3.40±0.25
3.78±0.25
4.16±0.25
4.80±0.25
5.32±0.25
5.88±0.25
6.54±0.25
7.28±0.25
8.06±0.25
8.98±0.25		 305
305
305
305
305
305
305
305
200
200
200
153
153
100
100
100
100
100
100
100
50
100
50
50
50
50
50
50
Items Performance Indicators Typical Value
Tensile strength above 19MPa ≧19MPa
Tensile strength after aging 300℃ x 168 hrs ≧7.28MPa
Elongation at break above 200% ≧200%
Elongation at break after aging 300℃ x 168 hrs ≧70%
Corrosion resistance ASTM-D2671 Not corrodible
Insulation Breakdown voltage 26Kv/mm ≧26/Kv
Volume resistivity 1.0×1014 Ω‧cm ＞1.0×1014 Ω‧cm
Testing standard: UL224

 

Model number Inner Diameter Outer Diameter Outer Diameter Outer Diameter Packaged Length
AWG dmm D mm D mm D mm M
30
28
26
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0		 0.30±0.10
0.80±0.10
0.46±0.10
0.56±0.10
0.66±0.10
0.71±0.10
0.81±0.10
0.86±0.10
0.96±0.20
1.07±0.20
1.19±0.20
1.34±0.20
1.50±0.20
1.68±0.20
1.93±0.20
2.16±0.25
2.41±0.25
2.69±0.25
3.00±0.25
3.38±0.25
3.76±0.25
4.22±0.25
4.72±0.25
5.28±0.30
5.94±0.30
6.68±0.30
7.46±0.30
8.38±0.30		 0.80±0.10
0.88±0.10
0.96±0.10
1.16±0.10
1.26±0.10
1.31±0.10
1.41±0.10
1.66±0.10
1.76±0.20
1.87±0.20
1.99±0.20
2.14±0.20
2.30±0.20
2.48±0.20
2.73±0.20
2.96±0.25
3.21±0.25
3.49±0.25
4.00±0.25
4.38±0.25
4.76±0.25
5.22±0.25
5.72±0.25
6.28±0.30
6.94±0.30
7.68±0.30
8.46±0.30
9.38±0.30		 0.70±0.10
0.78±0.10
0.86±0.10
1.06±0.10
1.16±0.10
1.21±0.10
1.31±0.10
1.46±0.10
1.56±0.20
1.67±0.20
1.79±0.20
1.94±0.20
2.10±0.20
2.28±0.20
2.53±0.20
2.76±0.25
3.01±0.25
3.29±0.25
3.80±0.25
4.18±0.25
4.56±0.25
5.02±0.25
5.52±0.25
6.08±0.30
6.74±0.30
7.48±0.30
8.26±0.30
9.18±0.30		 0.64±0.10
0.73±0.10
0.80±0.10
0.90±0.10
1.00±0.10
1.05±0.10
1.15±0.10
1.20±0.10
1.30±0.20
1.41±0.20
1.53±0.20
1.68±0.20
1.84±0.20
2.08±0.20
2.33±0.20
2.56±0.25
2.81±0.25
3.09±0.25
3.40±0.25
3.78±0.25
4.16±0.25
4.80±0.25
5.32±0.25
5.88±0.25
6.54±0.25
7.28±0.25
8.06±0.25
8.98±0.25		 305
305
305
305
305
305
305
305
200
200
200
153
153
100
100
100
100
100
100
100
50
100
50
50
50
50
50
50

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