Dual wall heat-shrinkable tube

admin — Fri, 14 Nov 2008 07:13:04 +0000

Dual wall heat-shrinkable tube

Adopt Flame retardant, cross-linked polyilefin, with an inner coating of

hot-melt adhesive and an outer layer that shrinks to provide electrocal and mechanical protection. Insulates and seals a variety of electrical wirings.

1.Operating Temperature: 45℃~125℃;

2.Shrink Temperature:Start at 70℃; shrunk totally at 120℃;

3.Inner layar glue melt temperature: 70℃~90℃;

4.Shrink ratio:3:1，4:1, Longnitudinal Shrink radio≤±8%;

5.Waterproof, RoHS compliant.

6.Standard color: Black (Other color available upon request.)

7.Approvals: UL, RoHS

Technical Data:
Property	Test Method	Stantard
Tensile Strength(MPa)	ASTMD 2671	≥12
Elongation at Brealk	ASTMD 2671	≥300
Tensile Strength after Aging(MPa)	UL 224 158℃×168h	≥7.3
Elongation at Brealk after Aging(%)	UL 224 158℃×168h	≥200
Dielectric strength	IEC 243	≥15
Volume Resistance	IEC 93	≥1×1014

Hot Melting Adhesive Property
Property	Test Method	Stantard
Water Absorption	ASTM-D570	<0.2%
Vicat Softening Point	ASTM-E8	95℃
PeelStrength(PE)	ASTM-D1000	120N/25m
PeelStrength(AL)	ASTM-D1000	80N/25m

DH-1-ST(3X) Specification:
Size		As Supplied(mm)		After Recovered(mm)			Stantard Package m/spool m/piece			Application range(mm)
Inch	(mm)	Min.I.D.	Average W.T.	Max.I.D.	Total W.T.	Adhesive thickness	Meter/ spool	Spools/ carton	Carton Size(cm)	Application range(mm)
1/8	Φ3.2	≥3.2	0.30±0.08	≤1.00	0.95±0.08	0.35±0.08	200	10	46×46×44.5	1.0~3.1
3/16	Φ4.8	≥4.8	0.46±0.08	≤1.60	1.10±0.08	0.40±0.08	100	10	46×46×44.5	1.8~4.6
1/4	Φ6.4	≥6.4	0.50±0.08	≤2.20	1.20±0.08	0.45±0.08	100	6	46×46×44.5	2.4~6.4
5/16	Φ7.9	≥7.9	0.52±0.08	≤2.70	1.35±0.08	0.50±0.08	100	5	46×46×44.5	2.9~7.7
3/8	Φ9.5	≥9.5	0.55±0.08	≤3.20	1.45±0.08	0.50±0.08	Meter/ bag	Bags/ carton	Carton Size(cm)	3.4~9.4
3/8	Φ9.5	≥9.5	0.55±0.08	≤3.20	1.45±0.08	0.50±0.08	61	6	130×20×16	3.4~9.4
1/2	Φ12.7	≥12.7	0.68±0.08	≤4.20	1.70±0.08	0.50±0.08	36.6	5	130×20×16	4.4~12.5
5/8	Φ15.0	≥15.0	0.70±0.10	≤5.20	1.80±0.10	0.55±0.10	30.5	5	130×20×16	5.4~14.8
3/4	Φ19.1	≥19.1	0.76±0.10	≤6.30	2.00±0.10	0.55±0.10	30.5	6	130×20×16	6.5~18.8
1	Φ25.4	≥25.4	0.78±0.10	≤8.50	2.10±0.10	0.55±0.10	30.5	5	130×20×16	8.8~25
1-1/4	Φ30.0	≥30.0	0.80±0.10	≤10.20	2.20±0.10	0.60±0.10	24.4	5	130×20×16	10.5~30
1-1/2	Φ39.0	≥39	0.85±0.10	≤13.50	2.40±0.10	0.60±0.10	18.3	5	130×20×16	14.0~39
2	Φ50.0	≥50	0.95±0.10	≤17.00	2.70±0.10	0.70±0.10	12.2	5	130×20×16	17.5~49
5/2	Φ64	≥64	0.95±0.10	≤21.00	3.00±0.15	0.70±0.10	6.1	7	130×20×16	22~62
3	Φ75	≥76	1.00±0.15	≤25.00	3.20±0.15	1.00±0.15	1.22	——	130×20×16	26~72
7/2	Φ90	≥90	1.00±0.15	≤30.00	3.30±0.15	1.00±0.15	1.22	——	130×40×16	32~88
4	Φ100	≥100	1.20±0.15	≤34.00	3.50±0.15	1.20±0.15	1.22	——	130×40×16	36~90
5	Φ125	≥125	1.20±0.15	≤42.00	3.50±0.15	1.20±0.15	1.22	——	130×40×16	44~125

DH-1-ST(4X) Specification:
Size		As Supplied Min.I.D.	After Recovered(mm)			Stantard Package m/spool or m/pc
mm	inch	As Supplied Min.I.D.	Max.I.D.	Total W.T.	Adhesive thickness	Stantard Package m/spool or m/pc
Φ4.0	——	4.0	1.0	1.0±0.15	0.4±0.15	200
Φ6.0	——	6.0	1.5	1.1±0.15	0.4±0.15	100
Φ8.0	——	8.0	2.0	1.5±0.15	0.5±0.15	50
Φ12.0	——	12.0	3.0	1.7±0.15	0.5±0.15	1.22
Φ16.0	——	16.0	4.0	2.0±0.15	0.6±0.15	1.22
Φ20.0	——	20.0	5.0	2.3±0.25	0.6±0.15	1.22
Φ24.0	——	24.0	6.0	2.5±0.25	0.6±0.15	1.22
Φ32.0	——	32.0	8.0	2.8±0.30	0.7±0.15	1.22
Φ52.0	——	52.0	13	3.0±0.30	0.7±0.15	1.22

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Dual wall heat-shrinkable tube