S13 Low Vacuum Outgassing Radiation Resistant Heat Shrink Tubing

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Heat shrink products in military and aerospace fields

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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-2009，method 4001	TML≤1% CVCM≤0.1%
Radiation resistance	GJB178A，method 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 Diameter（Min.）	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