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S13 Low Vacuum Outgassing Radiation Resistant Heat Shrink Tubing

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Introduction      
A soft irradiation cross-linking modified polyolefin heat shrinkable tube has radiation resistance, low heat vacuum outgassing, softness and flame retardancy. It is used for the protection and connection protection of components in aerospace equipment in military equipment, effectively achieving radiation resistance performance and avoiding the release of small molecules and weight loss in low vacuum environments.

 

Features  
Operating temperature: -55~135   
Minimum full shrinkage temperature: 125   
Shrink ratio: 2:1  
GJB 1217A-2009 compliant  

 

Technical data        
Property Test Method Value
Longitudinal change rate GJB 7270-2011 -5%~5%
Restricted shrinkage(175/30m) GJB 7270-2011 No cracks on the surface
Water absorption (23/24h) GJB 7270-2011 ≤0.5%
Tensile Strength GJB 7270-2011 ≥10.4MPa
Breakdown elongation GJB 7270-2011 ≥200%
热冲击(250/4h) GJB 7270-2011 No cracks, no flow, no dripping on the surface
Aging(250/168h)   
Tensile Strength
Breakdown elongation
GJB 7270-2011
≥70% of the initial value
≥100%
Dielectric strength GJB 7270-2011 ≥19.7kV/mm
Insulation withstand voltage (AC2500V·1min.) GJB 7270-2011 Not broken down
Volume resistivity GJB 7270-2011 ≥1.0×1014Ω·cm
Liquid resistance(23/24h)   
Tensile Strength
Breakdown elongation
GJB 7270-2011
≥70% of the initial value
≥100%
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(-55/4h) GJB 7270-2011 No cracks on the surface
High and low temperature impact(-55/135) GJB 7270-2011 ≥70% of the initial value
Breakdown elongation≥100%
salt spray GJB 150.11 Tensile Strength ≥70% of the initial value
Breakdown elongation ≥100%
damp heat GJB 150.9 Tensile Strength ≥70% of the initial value
Breakdown elongation ≥100%
mold GJB 150.10 The degree of mold growth is not worse than grade 1
Thermal vacuum outgassing GJB1217A-2009method 4001 TML≤1%
CVCM≤0.1%
Radiation resistance GJB178Amethod 1019 The irradiation dose is 200krad (Si), and the surface is free from cracks, damage and brittleness

 

Dimension          
Size As Supplied(mm) After shrink (mm) Wire mass(Max.) Standard length
S13 Inner DiameterMin. Inner Diameter (Max.) Wall thickness g/m m
1.5/0.8 1.5  0.15±0.10 0.8  0.30±0.08 200
2.4/1.2 2.4  0.15±0.10 1.2  0.30±0.08 200
3.2/1.6 3.2  0.15±0.10 1.6  0.30±0.08 200
4.8/2.4 4.8  0.15±0.10 2.4  0.30±0.08 200
6.4/3.2 6.4  0.20±0.10 3.2  0.40±0.08 200
9.5/4.8 9.5  0.25±0.10 4.8  0.50±0.08 100
12.7/6.4 12.7  0.30±0.10 6.4  0.60±0.08 100
19.1/9.5 19.1  0.35±0.10 9.5  0.70±0.08 100
25.4/12.7 25.4  0.40±0.12 12.7  0.80±0.12 50
31.8/15.9 31.8  0.45±0.12 15.9  0.90±0.12 50
38.1/19.1 38.1  0.50±0.15 19.1  1.00±0.15 50
50.8/25.4 50.8  0.55±0.15 25.4  1.10±0.15 50

 

Ordering instructions: please order by "model-specification-color", such as S13-9.5/4.8-0      
Color: Black (-0), white (-9), transparent (-X) should be used      

 

Product diagram

 

 

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S13 Low Vacuum Outgassing Radiation Resistant Heat Shrink Tubing
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Address: Tangjia Industrial Park, Shihe Street, Puwan New District, Dalian
Tel:
0411-87166661 87166662    0411-87166663 87166665

International line:  +86-411-87166669

E-mail: upolymer@upolymer.com 

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