Polyolefin Double Wall Heat Shrinkable Tube

• Certification: RoHS, ISO
• Color: Black
• Usage: Electric Wire
• Material: PE
• Type: Heat Shrinkable
• Transport Package: Carton
• Model NO.: S3T
• Specification: 4mm-18.3mm
• Trademark: UPM
• Origin: China
• HS Code: 3917390000
• Production Capacity: 2000tons

Product Description

 

S3(t) Polyolefin double wall heat shrinkable tube
Introduction
Flame retardant (except for transparent), hot melt adhesive lining, polyolefin double wall heat shrinkable tube, suitable for applications that require insulation, corrosion resistance and mechanical stress relief, including connectors, wiring harnesses, electronic components, etc.
Features
Operating temperature: -40~125 ºC
Minimum full shrinkage temperature: 125 ºC
Shrink ratio: 3:1 & 4:1 & 2:1
Environmental protection, VW-1 Flame retardant,RoHS,ELV compliant
UL224 E341796 compliant
Color: Black (standard), transparent, white, red, blue, yellow, green (non-standard)
Technical Data
Property	Test Method	Value
Longitudinal change rate	ASTM D2671	≥-10%
Tensile strength	ASTM D2671	≥12MPa
Breakdown elongation	ASTM D2671	≥300%
Aging (158ºC/168h) Tensile strength Breakdown elongation	ASTM D2671	≥10MPa ≥200%
Water absorption(23ºC/24h)	ASTM D570	≤0.5%
Low temperature flexibility(-40ºC/4h)	ASTM D2671	No cracks
Heat shock(250ºC/4h)	ASTM D2671	No dripping, no flow, no cracks (outer layer)
Breakdown strength	ASTM D3032	≥12kV/mm
Volume resistivity	ASTM D2671	≥1.0×1014Ω.cm
Withstand voltage	ASTM D2671	2500V/60S No breakdown
After aging (158ºC/168h) Withstand voltage	ASTM D2671	2500V/60S No breakdown
Flame retardant	UL224	VW-1
Copper corrosion(150ºC/168h)	ASTM D2671	No corrosion
Dimension
Size	As supplied(mm)	After shrink (mm)
S3(t)	Diameter(Min.)	Diameter(Max.)	WT(reference)	Adhesive WT(reference)
Shrink ratio 3:1
3.2/1.0	3.2	1.0	1.0	0.5
4.8/1.6	4.8	1.6	1.0	0.5
6.4/2.1	6.4	2.1	1.2	0.5
7.9/2.6	7.9	2.6	1.3	0.6
9.5/3.2	9.5	3.2	1.4	0.6
12.7/4.2	12.7	4.2	1.7	0.7
15.0/5.0	15.0	5.0	1.8	0.7
19.1/6.0	19.1	6.0	2.2	0.8
25.4/8.0	25.4	8.0	2.4	1.0
30.0/10.0	30.0	10.0	2.5	1.0
39.0/13.0	39.0	13.0	2.5	1.0
51.0/17.0	51.0	17.0	2.6	1.2
Shrink ratio 4:1
4.0/1.0	4.0	1.0	1.0	0.5
6.0/1.5	6.0	1.5	1.0	0.5
8.0/2.0	8.0	2.0	1.2	0.5
12.0/3.0	12.0	3.0	1.4	0.6
16.0/4.0	16.0	4.0	1.7	0.7
20.0/5.0	20.0	5.0	1.8	0.7
24.0/6.0	24.0	6.0	2.2	0.8
32.0/8.0	32.0	8.0	2.4	1.0
52.0/13.0	52.0	13.0	2.5	1.0
Shrink ratio 2:1
3.2/1.6	3.2	1.6	0.9	0.4
4.8/2.4	4.8	2.0	1.2	0.5
6.4/2.6	6.4	2.6	1.2	0.5
7.9/3.2	7.9	3.2	1.3	0.6
9.5/4.0	9.5	4.0	1.3	0.6
12.7/5.0	12.7	5.0	1.4	0.6
15.0/6.0	15.0	6.0	1.4	0.7
19.1/8.0	19.1	8.0	1.8	0.7
25.4/10.0	25.4	10.0	1.8	0.8
28.0/13.0	28.0	13.0	2.0	0.8
39.0/16.0	39.0	16.0	2.1	0.9
50.0/20.0	50.0	20.0	2.2	0.9
Cross Reference
Tyco-Raychem: ATUM