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Heat Shrink Butt Connector, SBRS-DZ

Model: SBRS-DZ

Semi-rigid, adhesive-lined heat shrinkable insulation connector

SBRS-DZ heat shrink butt connector is clear semi-rigid adhesive-lined tubing with integral solderless splice connector. These heat shrink butt connectors ensure an airtight seal with ideal fit, providing entirely waterproof and corrosion resistant connection.

Features

4:1 shrink ratio
Exceptional clarity for visual confirmation of seal
Sealing and protection against water, corrosive compounds, moisture and contaminants
Durable heat shrink tubing resists abrasion, crimp tool damage and splitting
Shrinks 40% faster than nylon, preventing wire damage
Inner adhesive bonds to plastics, rubbers and metals
In compliance with OEM wiring specifications for installation and repair
Continuous operating temperature: -45℃～125℃
Minimum shrinking temperature: 80℃

Dimensions

Order Code	Size		Tube Diameter			Color	Standard Package
Order Code	AWG	mm²	Expanded, Min (mm)	Recovered, Max (mm)	Length (mm)	Color	Standard Package
SBRS-DZ-1	22-18	0.5-1.0	3.8	1.7	35.0	Red	1000pc/bag
SBRS-DZ-2	16-14	1.5-2.5	4.8	2.4	35.0	Blue	1000pc/bag
SBRS-DZ-3	12-10	4.0-6.0	5.7	3.6	42.0	Yellow	500pc/bag

Technical Data

Property	Test Method	Standard Performance	Typical Performance
Tensile strength (MPa)	ASTM D 2671	≥14	16
Elongation (%)	ASTM D 2671	≥200	450
Tensile strength after aging (MPa)	UL224 158℃×168hr	≥7.3	15
Elongation after aging (%)	UL224 158℃×168hr	≥100	350
Dielectric strength (kV/mm)	IEC 60243	≥15	17.5
Volume resistivity (Ω.cm)	IEC 60093	≥1×10¹⁴	2.5×10¹⁴

Adhesive

Property	Test Method	Standard Performance
Water absorption	ASTM D 570	＜0.5%
Softening point (℃)	ASTM E28	95±5
Peel strength (PE)	ASTM D 1000	120N/25mm
Peel strength (AL)	ASTM D 1000	80N/25mm