Heat Shrink protective Tube (1~36kV)

Applications：

designed for applications to seal and protect electrical splices, cable terminations and joints where electrical insulation and water proof are required. 3:1 shrink ratio allows it easily fit over irregular shape and large connectors.

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product introduction

Features：

Dual wall, hot melt adhesive lined by co-extrusion
Resistant to UV-radiation
High electrical insulation
Superior mechanical property
Minimum fully recovery temperature: 120℃

Technical properties

Test Items	Test Method	Test Requirements
Tensile strength	ASTM D 2671	12MPa min.
Ultimate elongation	ASTM D 2671	350% min.
Tensile strength after	ASTM D 2671	12MPa min.
Aging at 150℃ for 168hrs	ASTM D 2671	12MPa min.
Ultimate elongation after	ASTM D 2671	300% min.
Aging at 150℃for 168hrs	ASTM D 2671	300% min.
Density	ASTM D 792	1.0~1.1g/cm3
Dielectric strength	ASTM D 60243	12kV/mm(2mm) min
Volume resistivity	ASTM D 2671	1012Ω.cm min
Low temperature flexibility	ASTM D 2671	No cracking of outer jacket
-40℃/4hrs	ASTM D 2671	No cracking of outer jacket
Properties of hot melt adhesive
Softening point	ASTM E28	105+/-5℃
Peel strength(PE)	ASTM D 2671	4N/cm min.
Water absorption	ISO 62	0.2% max.

Selection table:

Size	As supplied	After recovered		Standard length	Size	As supplied	After recovered		Standard length
(mm)	(mm)	(mm)		(m)	(mm)	(mm)	(mm)		(m)
	D*(Min.)	d*(Max.)	w(Min.)			D*(Min.)	d*(Max.)	w(Min.)
8/2	8	2	1.8	1.0-1.5	45/12	45	12	2.4	1.0-1.5
12/3	12	3	1.9	1.0-1.5	55/16	55	16	2.4	1.0-1.5
16/5	16	5	1.9	1.0-1.5	65/19	65	19	2.6	1.0-1.5
19/5	19	5	1.9	1.0-1.5	75/22	75	22	2.8	1.0-1.5
22/6	22	6	2.1	1.0-1.5	95/25	95	25	3.1	1.0-1.5
28/6	28	6	2.6	1.0-1.5	115/34	115	34	3.5	1.0-1.5
33/8	33	8	2.4	1.0-1.5	140/42	140	42	3.4	1.0-1.5
40/12	40	12	2.4	1.0-1.5	160/50	160	50	3.4	1.0-1.5

D* = Inner diameter as supplied

d* = Inner diameter after fully recovered

Standard colors: Black

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Subject : Heat Shrink protective Tube (1~36kV)

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