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Polyolefin 2:1 Heat Shrink Tubing

Model: CHANGBAO-101

Material: Non-flame-retardant irradiated cross-linked modified polyolefin

Shrink ratio: 2:1


Applications
The non-flame retardant polyolefin 2:1 heat shrink tubing is a zero halogen tubing that is certified to RoHS, REACH and SONY standards. It is a heat shrink identification tubing, and is widely used for decorative and marking purposes, including decorative lighting and automotive antennas.

Polyolefin 2:1 Heat Shrink Tubing
Size
Size As supplied (mm) After recovery (mm)
Inside diameter (D) Wall thickness (T) Inside diameter (d) Wall thickness (t)
Ф1.0 1.5 0.2/-0.1 0.18±0.05 ≤0.60 0.36±0.08
Ф1.5 2.1 0.2/-0.1 0.18±0.05 ≤0.80 0.36±0.08
Ф2.0 2.5 0.2/-0.1 0.20±0.05 ≤1.00 0.42±0.08
Ф2.5 3.0 0.2/-0.1 0.22±0.05 ≤1.25 0.46±0.08
Ф3.0 3.5 0.2/-0.1 0.22±0.05 ≤1.50 0.46±0.08
Ф3.5 4.0 0.2/-0.1 0.22±0.05 ≤1.75 0.46±0.08
Ф4.0 4.6 0.2/-0.1 0.22±0.05 ≤2.00 0.46±0.08
Ф4.5 5.0 0.2/-0.1 0.23±0.05 ≤2.25 0.46±0.08
Ф5.0 5.5 0.2/-0.1 0.25±0.05 ≤2.50 0.50±0.08
Ф6.0 6.5 0.2/-0.1 0.25±0.05 ≤3.00 0.55±0.10
Ф7.0 7.5 0.2/-0.1 0.25±0.05 ≤3.50 0.55±0.10
Ф8.0 8.5 0.3/-0.1 0.28±0.06 ≤4.00 0.58±0.10
Ф9.0 9.5 0.2/-0.1 0.28±0.06 ≤4.50 0.58±0.10
Ф10 10.5 0.3/-0.1 0.28±0.06 ≤5.00 0.58±0.10
Ф11 11.5 0.3/-0.1 0.28±0.06 ≤5.50 0.58±0.10
Ф12 12.5 0.3/-0.1 0.28±0.06 ≤6.00 0.58±0.10
Ф13 13.5 0.3/-0.1 0.28±0.06 ≤6.50 0.58±0.10
Ф14 14.5 0.3/-0.1 0.28±0.06 ≤7.00 0.58±0.10
Ф15 15.5 0.3/-0.1 0.28±0.06 ≤7.50 0.58±0.10
Ф16 16.5 0.3/-0.1 0.28±0.06 ≤8.00 0.58±0.10
Ф18 18.5 0.3/-0.1 0.32±0.08 ≤9.00 0.68±0.10
Ф20 20.6 0.5/-0.2 0.32±0.08 ≤10.0 0.68±0.10
Ф22 22.6 0.7/-0.2 0.35±0.08 ≤11.0 0.72±0.12
Ф25 25.6 0.7/-0.2 0.40±0.10 ≤12.5 0.78±0.12
Ф28 28.6 0.7/-0.2 0.40±0.10 ≤14.0 0.78±0.12
Ф30 30.6 0.7/-0.2 0.40±0.10 ≤15.0 0.82±0.12
Ф35 35.6 0.7/-0.2 0.45±0.10 ≤17.5 0.92±0.12
Ф40 41.0±0.5 0.50±0.12 ≤20.0 1.00±0.15
Ф50 51.0±1.0 0.55±0.15 ≤25.0 1.10±0.15
Ф60 60.5±1.0 0.60±0.15 ≤30.0 1.25±0.20
Ф70 71.0±1.0 0.60±0.15 ≤35.0 1.25±0.20
Ф80 81.0±1.0 0.60±0.15 ≤40.0 1.25±0.20
Ф90 91.0±1.0 0.60±0.15 ≤45.0 1.25±0.20
Ф100 101.0±1.0 0.60±0.15 ≤50.0 1.25±0.20

Specifications
Item CB-101 zero halogen tubing
Shrink temperature (℃) 120-150
UL operation temperature (℃) 105
Radial shrinkage (%) ≥50
Longitudinal shrinkage(%) ≤±5
Tensile strength (MPa) ≥10.4
Elongation at break (%) ≥200
Aging in circulating-air oven (158±1.0)℃,7days
After aging Tensile strength (MPa) ≥7.3
Elongation at break (%) ≥100
UL operation voltage (V) 600
Volume resistivity (Ω·cm) 1014
Dielectric voltage (V) ≥AC2500V-60S, no breakdown
Dielectric Strength (kV/mm) ≥15
Concentricity (%) ≥65
Heat shock 4 hours at 250.0 ± 1.0 °C, no cracking
Cold bend 1 hour at –30 ± 1.0 °C, no cracking
Copper corrosion 24 hours at (95±5)%,2°C, no cracking, no fade

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