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S18-200 Soft, wide temperature range chemical resistant liquid rubber heat shrink tubing

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Heat shrink products in military and aerospace fields
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Size specification
Introduction      
A soft irradiation cross-linked modified rubber elastomer heat shrinkable tube, flame retardant, excellent high and low temperature resistance, excellent solvent resistance, oil resistance, chemical corrosion resistance. Excellent wear resistance and radiation resistance, the material is 30% lighter than S10 fluororubber heat shrinkable tube. It is used for all kinds of wires and cables in military equipment that need to be resistant to high and low temperature and chemical solvent environments, insulation of wiring, connection protection or coating, coating of electronic components and other parts, as well as the protection of lightweight aerospace wire and cable components.

 

Features  
Operating temperature: -65~200 ℃  
Minimum full shrinkage temperature: 220℃  
Shrink ratio: 2:1  
Rubber elastomer, flame retardant  

 

Technical data        
Property Test Method Value
Longitudinal change rate GJB 7270-2011 -10%~5%
Restricted shrinkage(200℃/30m) GJB 7270-2011 No cracks on the surface
Water absorption (23℃/24h) GJB 7270-2011 ≤0.5%
Tensile Strength GJB 7270-2011 ≥11.0MPa
Breakdown elongation GJB 7270-2011 ≥250%
热冲击(300℃/4h) GJB 7270-2011 No cracks, no flow, no dripping on the surface
Aging(250℃/168h)
Tensile Strength
Breakdown elongation		 GJB 7270-2011
≥11.0MPa
≥200%
Dielectric strength GJB 7270-2011 ≥7.9kV/mm
Insulation withstand voltage (AC2500V·1min.) GJB 7270-2011 Not broken down
Volume resistivity GJB 7270-2011 ≥1.0×109Ω·cm
Liquid resistance(23℃/24h)   
Tensile Strength
Breakdown elongation		 GJB 7270-2011
≥11.0MPa
≥200%
flame retardancy GJB 7270-2011 The continuous burning time does not exceed 60S after leaving the fire
Copper corrosion(175℃/16h) GJB 7270-2011 No dents or blackening of the copper surface
low temperature flexibility(-65℃/4h) GJB 7270-2011 No cracks on the surface
High and low temperature impact(-65℃/200℃) GJB 7270-2011 Tensile Strength≥11.0MPa
Breakdown elongation≥200%
salt spray GJB 150.11 Tensile Strength≥11.0MPa
Breakdown elongation≥200%
damp heat GJB 150.9 Tensile Strength≥11.0MPa
Breakdown elongation≥200%
mold GJB 150.10 The degree of mold growth is not worse than grade 1

 

Dimension        
Size As Supplied(mm) After shrink (mm) Standard length
S18-200 Inner Diameter（Min.） Inner Diameter (Max.) Wall thickness m
3.2/1.6 3.2  1.6  0.30±0.13 100
4.8/2.4 4.8  2.4  0.36±0.13 100
6.4/3.2 6.4  3.2  0.41±0.13 61
9.5/4.8 9.5  4.8  0.48±0.13 61
12.7/6.4 12.7  6.4  0.48±0.13 61
15.9/7.9 15.9  7.9  0.56±0.18 61
19.1/9.5 19.1  9.5  0.69±0.18 61
25.4/12.7 25.4  12.7  0.79±0.18 61
31.8/15.9 31.8  15.9  0.84±0.20 61
38.1/19.1 38.1  19.1  0.94±0.20 30.5
50.8/25.4 50.8  25.4  1.02±0.20 30.5

 

Ordering instructions: please order by "model-specification-color", such as S18-200-9.5/4.8-0      
Color: Black (-0) should be used      

 

 

 

 

 

 

Keyword:
S18-200 Soft
wide temperature range chemical resistant liquid rubber heat shrink tubing
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Tel： 0411-87166661 87166662    0411-87166663 87166665

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E-mail： upolymer@upolymer.com 

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