Dual Wall Heat Shrink Tubing

Dual Wall Heat Shrink Tubing
Dual Wall Heat Shrink Tubing
Dual Wall Heat Shrink Tubing
Dual Wall Heat Shrink Tubing
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Dual Wall Heat Shrink Tubing, SBRS-(3X)G

Model: SBRS-(3X)G

Adhesive-lined heat shrinkable polyolefin tubing

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


Features
  • 3:1 shrink ratio
  • Low longitudinal shrinkage
  • Flame retardant (outer jacket only)
  • Super sealing against water, moisture or other contaminates
  • Continuous operating temperature: -45℃~125℃
  • Fully shrink temperature: ≥125℃
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 <0.2
Softening point (℃) ASTM E 28 95
Peel strength (PE) ASTM D 1000 120N/25mm
Peel strength (Al) ASTM D 1000 80N/25mm
Dimensions
Size Expanded After Recovery Standard Package
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 0.80±0.30 0.40±0.20 200
1/8 3.2 3.2 1.0 0.90±0.30 0.40±0.20 200
3/16 4.8 4.8 1.6 1.05±0.30 0.40±0.20 100
1/4 6.4 6.4 2.2 1.25±0.30 0.45±0.20 100
5/16 7.9 7.9 2.7 1.35±0.30 0.50±0.20 100
3/8 9.5 9.5 3.2 1.45±0.30 0.50±0.20 50
1/2 12.7 12.7 4.2 1.65±0.30 0.50±0.20 1.22 or 25m/roll
5/8 15 15 5.2 1.80±0.30 0.55±0.30 1.22 or 25m/roll
3/4 19.1 19.1 6.3 1.95±0.30 0.60±0.30 1.22 or 25m/roll
1 25.4 25.4 8.5 2.00±0.40 0.60±0.30 1.22 or 25m/roll
1-1/4 30 30 10.2 2.15±0.40 0.65±0.30 1.22 or 25m/roll
1-1/2 39 39 13.5 2.45±0.40 0.60±0.30 1.22 or 25m/roll
2 50 50 17 2.75±0.40 0.75±0.30 1.22 or 25m/roll
5/2 64 64 21 3.05±0.40 0.80±0.30 1.22 or 25m/roll
3 75 75 25 3.05±0.40 1.05±0.40 1.22 or 25m/roll
7/2 90 90 30 3.10±0.50 1.05±0.40 1.22 or 25m/roll
4 100 100 34 3.10±0.50 1.05±0.40 1.22 or 25m/roll
5 125 125 42 3.10±0.50 1.10±0.40 1.22 or 25m/roll
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