Dual Wall Heat Shrink Tubing

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Dual Wall Heat Shrink Tubing, SBRS-(3X)H Model: SBRS-(3X)H Halogen free, adhesive-lined heat shrinkable polyolefin tubing

SBRS-(3X)H dual wall heat shrink tubing is halogen-free, adhesive-lined heat shrinkable polyolefin tubing that can be used in automotive and marine electrical applications to provide corrosion protection and environmental sealing electrical insulation of wire splices, wire harness bundles, breakouts and connector-to-cable transitions.

Features 3:1 shrink ratio Halogen free Super sealing against water, moisture or other contaminates Continuous operating temperature: -45℃～125℃ Fully shrink temperature: ≥125℃ Sony compliant Technical Data

Property	Test Method	Standard Performance
Tensile strength (MPa)	ASTM D 2671	≥10.4
Elongation (%)	ASTM D 2671	≥300
Tensile strength after aging (MPa)	UL224 158℃×168hr	≥7.3
Elongation after aging (%)	UL224 158℃×168hr	≥200
Flammability	ASTM D 2671 B	Self-extinguish within 30s
Dielectric strength (kV/mm)	IEC 60243	≥15
Volume resistivity (Ω.cm)	IEC 60093	≥1×1014

Adhesive

Property	Test Method	Standard Performance
Water absorption	ASTM D 570	＜0.5
Softening point (℃)	ASTM E 28	90±5
Peel strength (PE)	ASTM D 1000	120N/25mm
Peel strength (Al)	ASTM D 1000	80N/25mm

Dimensions

inch	mm	Internal Diameter (mm)	Internal Diameter (mm)	Total Wall Thickness (mm)	Adhesive Thickness (mm)	Spool Length (m/spool)
3/32	2.4	2.4	0.8	0.85±0.15	0.40±0.10	200
1/8	3.2	3.2	1.0	0.95±0.15	0.40±0.10	200
3/16	4.8	4.8	1.6	1.10±0.15	0.40±0.10	100
1/4	6.4	6.4	2.2	1.20±0.15	0.45±0.12	100
5/16	7.9	7.9	2.7	1.35±0.15	0.50±0.12	100
3/8	9.5	9.5	3.2	1.45±0.20	0.50±0.12	50
1/2	12.7	12.7	4.2	1.70±0.20	0.50±0.12	1.22 or 25m/roll
5/8	15	15	5.2	1.80±0.20	0.55±0.15	1.22 or 25m/roll
3/4	19.1	19.1	6.3	2.00±0.20	0.55±0.15	1.22 or 25m/roll
1	25.4	25.4	8.5	2.10±0.25	0.55±0.15	1.22 or 25m/roll
1-1/4	30	30	10.2	2.20±0.25	0.60±0.15	1.22 or 25m/roll
1-1/2	39	39	13.5	2.40±0.25	0.60±0.15	1.22 or 25m/roll
2	50	50	17	2.70±0.25	0.70±0.15	1.22 or 25m/roll
5/2	64	64	21	3.00±0.30	0.70±0.15	1.22 or 25m/roll
3	75	75	25	3.00±0.30	1.00±0.20	1.22 or 25m/roll
7/2	90	90	30	3.00±0.30	1.00±0.20	1.22 or 25m/roll
4	100	100	34	3.00±0.30	1.00±0.20	1.22 or 25m/roll
5	125	125	42	3.00±0.30	1.00±0.20	1.22 or 25m/roll