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CHANGBAO-301 Heat Shrink Tubing

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Product serial number
CHANGBAO-301
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Product manual
Performance
Specifications

Material: radiation cross-linked modified polyolefin material
Contraction ratio: 2: 1
Features:
  Halogen-free environmentally friendly products in line with "RoHS", "REACH", "SONY" environmental standards;
  high-gloss, semi-rigid, excellent insulation properties, abrasion;
  excellent solvent resistance, Prosecution and oil properties.
Applications: it can be widely used in electronics, automotive and aerospace fields, such as automotive tubing, refrigerator condenser, etc.

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We could not find any corresponding parameters, please add them to the properties table
Item Test method Indicator Values
Temperature grade UL224 125℃ 125℃
Continuous use temperature UL224 -55℃~+105℃ -55℃~+105℃
Length change rate ASTM D2671 -5%~+5% -3%
Radial Shrinkage ASTM D2671 ≥50% 55%
Tensile strength ASTM D638 ≥10.4MPa 14.1MPa
Elongation At Break ASTM D638 ≥200% 400%
Aging test of hot air 135.0°C/168h - -
Thermal ageing tensile strength ASTM D638 ≥7.3MPa 10.1MPa
Thermal ageing elongation at break ASTM D638 ≥100% 200%
Voltage grade UL224 300V/600V 300V/600V
Volume resistivity ASTM D876 ≥1.0x10¹²Ω· cm 2.3x1014Ω· cm
Breakdown Voltage UL224 2500V(60s)No breakdown No breakdown
Thermal shock UL224/180°C±3°C/4h Without dripping, flowing or crack Qualified
Concentricity rate ASTM D2671 ≥70% 85%


CHANGBAO-301(300V)(Contraction ratio:2:1)
 

 

Specification

Dimension before shrinkage(mm)

Dimension after full contraction(mm)

Diameter(D)

Thickness(T)

Diameter(d)

Thickness(t)

Ф0.6cb
0.8+0.2/-0.1
0.15±0.05
≤0.35
0.25±0.06
Ф0.7cb
0.9+0.2/-0.1
0.13±0.05
≤0.40
0.25±0.06
Ф0.8cb
1.2+0.2/-0.1
0.13±0.05
≤0.45
0.25±0.06
Ф1.0cb-Ф1.3cb
1.3+0.2/-0.1
0.13±0.05
≤0.60
0.25±0.06
Ф1.0cb-Ф1.6cb
1.6+0.2/-0.1
0.13±0.05
≤0.60
0.25±0.06
Ф1.5cb
2.0+0.2/-0.1
0.13±0.05
≤0.80
0.25±0.06
Ф2.0cb
2.5+0.2/-0.1
0.13±0.05
≤1.00
0.25±0.06
Ф2.5cb
3.0+0.2/-0.1
0.13±0.05
≤1.25
0.28±0.06
Ф3.0cb
3.5+0.2/-0.1
0.13±0.05
≤1.50
0.30±0.06
Ф3.5cb
4.0+0.2/-0.1
0.15±0.05
≤1.75
0.30±0.06
Ф4.0cb
4.5+0.2/-0.1
0.15±0.05
≤2.00
0.30±0.06
Ф4.5cb
5.0+0.2/-0.1
0.15±0.05
≤2.25
0.30±0.06
Ф5.0cb
5.5+0.2/-0.1
0.15±0.05
≤2.50
0.30±0.06
Ф5.5cb
6.0+0.2/-0.1
0.15±0.05
≤2.75
0.30±0.06
Ф6.0cb
6.5+0.2/-0.1
0.15±0.05
≤3.00
0.30±0.06
Ф6.5cb
7.0+0.3/-0.1
0.15±0.05
≤3.25
0.30±0.06
Ф7.0cb
7.5+0.3/-0.1
0.15±0.05
≤3.50
0.32±0.06
Ф8.0cb
8.5+0.3/-0.1
0.15±0.05
≤4.00
0.32±0.06
Ф9.0cb
9.5+0.3/-0.1
0.16±0.05
≤4.50
0.34±0.06
Ф10cb
10.5+0.3/-0.1
0.16±0.05
≤5.00
0.34±0.06
Ф11cb
11.5+0.3/-0.1
0.16±0.05
≤5.50
0.34±0.06
Ф12cb
12.5+0.3/-0.1
0.16±0.05
≤6.00
0.34±0.06
Ф13cb
13.5+0.3/-0.1
0.16±0.05
≤6.50
0.34±0.06
Ф14cb
14.5+0.3/-0.1
0.16±0.05
≤7.00
0.34±0.06
Ф15cb
15.5+0.6/-0.1
0.16±0.05
≤7.50
0.34±0.06
Ф16cb
16.5+0.6/-0.1
0.18±0.05
≤8.00
0.38±0.08
Ф17cb
17.5+0.6/-0.1
0.18±0.05
≤8.50
0.38±0.08
Ф18cb
18.7±0.4
0.18±0.05
≤9.00
0.38±0.08
Ф20cb
21.0±0.5
0.20±0.05
≤10.0
0.42±0.08
Ф22cb
23.0±0.5
0.20±0.05
≤11.0
0.42±0.08
Ф25cb
26.0±0.5
0.20±0.05
≤12.5
0.42±0.08
Ф30cb
31.0±0.5
0.25±0.08
≤15.0
0.48±0.08
Ф35cb
36.0±1.0
0.25±0.08
≤17.5
0.48±0.08

Note: Other sizes and colors can be special order
 

CHANGBAO-301(600V)(Contraction ratio:2:1)


Specification

Dimension before shrinkage(mm)

Dimension after full contraction(mm)

Diameter(D)

Thickness(T)

Diameter(d)

Thickness(t)

Ф0.7
1.0+0.2/-0.1
0.18±0.05
≤0.40
0.32±0.08
Ф0.8
1.2+0.2/-0.1
0.18±0.05
≤0.45
0.34±0.08
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
Ф5.5
6.0+0.2/-0.1
0.25±0.05
≤2.75
0.50±0.08
Ф6.0
6.5+0.2/-0.1
0.25±0.05
≤3.00
0.55±0.10
Ф6.5
6.9+0.2/-0.1
0.25±0.05
≤3.25
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
Ф17
17.5+0.3/-0.1
0.28±0.06
≤8.50
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
Ф45
46.0±0.5
0.50±0.12
≤22.5
1.00±0.15
Ф50
51.0±1.0
0.55±0.15
≤25.0
1.10±0.15
Ф55
55.5±1.0
0.55±0.15
≤27.5
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

Note: Other sizes and colors can be special order

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