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S5-PTFE PTFE heat shrinkable tube

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Heat shrink products in military and aerospace fields
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Size specification
Introduction        
A hard PTFE heat-shrinkable tube used for protection of military equipment in special environments, such as chemical corrosion, overheating, etc. It has applications in industry, automobile, military, aerospace, and electrical industries.

 

Features    
Operating temperature: -55~250 ℃    
Minimum full shrinkage temperature: 350℃    
Shrink ratio: 1.7:1    
GJB 7275-2011 compliant    
Excellent solvent resistance and abrasion resistance    
Excellent electrical performance    

 

Technical data        
Property Test Method Value
Density GJB 7275-2011 ≤2.20g/cm3
Longitudinal change rate GJB 7275-2011 -20%~20%
Restricted shrinkage(350℃/30m) GJB 7275-2011 No cracks on the surface
Water absorption (23℃/24h) GJB 7275-2011 ≤0.01%
Tensile Strength GJB 7275-2011 ≥17.3MPa
Breakdown elongation GJB 7275-2011 ≥200%
Dielectric strength GJB 7275-2011 ≥31.5kV/mm
Insulation withstand voltage (AC2500V·1min.) GJB 7275-2011 No breakdown
Volume resistivity GJB 7275-2011 ≥1.0×1018Ω·cm
Liquid resistance(23℃/24h)   
Tensile Strength
Breakdown elongation
Dielectric strength		 GJB 7275-2011
≥17.3MPa
≥200%
≥31.5kV/mm
Copper corrosion(250℃/16h) GJB 7275-2011 No dents or blackening on the copper surface
Flame retardant GJB 7275-2011 The continuous burning time after leaving the fire does not exceed 15S
Heat shock (400℃/4h) GJB 7275-2011 No cracks, no flow, no drips on the surface
Aging(350℃/96h)   
Tensile Strength
Breakdown elongation
Dielectric strength		 GJB 7275-2011
≥17.3MPa
≥200%
≥31.5kV/mm
Low temperature flexibility(-65℃/4h) GJB 7275-2011 No cracks on the surface
High and low temperature impact(-55℃/250℃) GJB 7275-2011 Tensile Strength≥17.3MPa
Breakdown elongation≥200%
Dielectric strength≥31.5kV/mm
Salt spray GJB 150.11 Tensile Strength≥17.3MPa
Breakdown elongation≥200%
Dielectric strength≥31.5kV/mm
Damp heat GJB 150.9 Tensile Strength≥17.3MPa
Breakdown elongation≥200%
Dielectric strength≥31.5kV/mm
Mold GJB 150.10 The degree of mold growth is not inferior to level 1

 

Dimension          
Size As Supplied(mm) After shrink (mm) Wire mass(Max.) Standard length
S5-PTFE Inner Diameter（Min.） Inner Diameter (Max.) Wall thickness g/m m
0.9/0.5 0.9 0.5  0.23±0.05 1.7 200
1.1/0.6 1.1 0.6  0.25±0.05 2.1 200
1.2/0.7 1.2 0.7  0.25±0.05 2.3 200
1.4/0.8 1.4 0.8  0.30±0.05 3.1 200
1.5/1.0 1.5 1.0  0.30±0.05 3.6 122
1.9/1.2 1.9 1.2  0.30±0.05 4.3 122
2.3/1.6 2.3 1.6  0.30±0.05 5.1 122
3.0/1.8 3.0  1.8  0.30±0.05 5.7 61
3.8/2.3 3.8 2.3  0.30±0.05 7.1 61
4.8/2.8 4.8 2.8  0.30±0.05 9.1 61
6.1/3.6 6.1 3.6  0.38±0.10 14.9 30.5
7.6/4.5 7.6 4.5  0.38±0.10 18.2 30.5
9.4/5.7 9.4 5.7  0.38±0.10 22.5 30.5
10.9/7.1 10.9 7.1  0.38±0.10 27.7 15.2
11.9/8.8 11.9 8.8  0.38±0.10 34.0  15.2

 

  Ordering instructions: Please order according to "model-specification-color", such as S5-PTFE-9.4/5.7-X      
  Color: transparent (-X)      

 

Product diagram

 

 

 

 

 

 

 

 

 

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Address: Tangjia Industrial Park, Shihe Street, Puwan New District, Dalian
Tel： 0411-87166661 87166662    0411-87166663 87166665

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E-mail： upolymer@upolymer.com 

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