High Temperature Heat Shrinkable Tube

Model: PTFE260
260℃ PTFE Heat Shrinkable Tubing

PTFE heat shrinkable tubing is made of PTFE with high temperature performance, chemical resistance, high insulation and excellent mechanical properties. Designed to provide insulation and mechanical protection in severe chemical and thermal environments. Widely used in electronic, aerospace, military and communication fields. Used to cover hydraulic hose and couplings  to prevent contamination and corrosion. The high mechanical strength and extremely low coefficient of friction make it good for reducing damage to bearing shafts and similar applications.

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FEATURES


• Shrink ratio 1.6:1 and 4:1
• Excellent flammability
• High temperature resistant to 260℃
• Excellent physical properties and chemical resistance.
• RoHS and REACH compliant.

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TYPICAL APPLICATIONS


Material data: PTFE

  • Operating temperature: -67˚C~260˚C
  • Minimum fully recovery temperature: 350℃

Standard color: Clear

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TECHNICAL DATA


PropertyTest MethodTypical Value
Tensile strengthASTM D 2671≥17.3MPa
Elongation at breakASTM D 2671
≥200%
Specific GravityASTM D 792
2.30
Heat shock(400°C/4hrs)ASTM D 2671
No ceacking or dropping
Cold bend(-65°C/4hrs)ASTM D 2671
No ceacking
FlammabilityASTM D 2671
Self extinguish
Volume resistanceASTM D 2671
≥1018Ω.cm
Dielectric strengthASTM D 2671
≥34kV/mm
Copper corrosionUL 224Pass
fluid resistanceSAE-AMS-DTL-23053/12Excellent
Water absorptionASTM D 570
0.1 max

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DIMENSIONS





Part Namber
As supplied (mm.)
After recovered (mm.)
Standard length
(Meter)
I.D. (min)
I.D. (max)
W.T. (min)

 1.6:1 Shrinkage Ratio (Thick Type)
PTFE0015
1.52
1.00
0.30
1.22
PTFE0019
1.93
1.20
0.30
1.22
PTFE0023
2.36
1.60
0.30
1.22
PTFE0030
3.05
2.00
0.30
1.22
PTFE0038
3.81
2.40
0.30
1.22
PTFE0048
4.85
3.00
0.30
1.22
PTFE0061
6.10
3.60
0.38
1.22
PTFE0076
7.67
4.60
0.38
1.22
PTFE0094
9.40
5.60
0.38
1.22
PTFE0109
10.92
7.00
0.38
1.22
PTFE0119
11.94
8.70
0.38
1.22

1.6:1 Shrinkage Ratio (Thin Type)
PTFE0050
0.5
0.3
0.10
200
PTFE0010
1.0
0.70
0.10
200
PTFE0015
1.5
0.90
0.10
200
PTFE0020
2.0
1.20
0.10
200
PTFE0025
2.5
1.50
0.10
100
PTFE0030
3.0
1.90
0.10
100
PTFE0040
4.0
2.30
0.10
100
PTFE0050
5.0
2.85
0.10
100
PTFE0065
6.5
3.65
0.10
100
PTFE0075
7.5
4.40
0.10
100
PTFE0090
9.0
5.30
0.20
100
PTFE0110
11.0
6.40
0.20
100
PTFE0120
12.0
7.00
0.20
100
PTFE0140
14.0
8.00
0.20
100
PTFE0160
16.0
9.00
0.20
100

 4:1 Shrinkage Ratio
PTFE4X0020
2.0
0.50
0.20
200
PTFE4X0025
2.5
0.60
0.20
200
PTFE4X0035
3.5
0.80
0.25
100
PTFE4X0045
4.5
1.10
0.25
100
PTFE4X0060
6.0
1.50
0.25
1.22
PTFE4X0080
8.0
2.00
0.25
1.22
PTFE4X0095
9.5
2.80
0.25
1.22

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