Product Main

Specifications

Dual Layers Heat Shrinkable Tube
Product Property and Application
Dual Layers Heat Shrinkable Tube is manufactured by co-extrusion of polyolefin and sealing for protected articles.
1,   Operating Temperature:-30℃~125℃
2,   Shrinking Temperature:Start at70℃.and shrunk totally at 120℃.
3,   Inner adhesive shrink Temperature:60℃~80℃
4,   Shrink Ratio”3:1
5,   Standard Color:Black(other colo can make upon customer’s special requirement.)

Characteristics
Test Method
Performance Indicators
Tensile Strength
GB/T 1040
≥ 10.4
Breakdown Tensile Strength
GB/T 1040
≥ 200
Dielectric Strength
GB 1048
≥ 15
Volume Resistivity
GB 1410
≥ 1 × 10 16
Size & Tolerance:
Size
Before Shrink
After Shrank
Standard Package
Range of application
 
(inch)
 
(mm)
I.D.
(mm)
Average
layer
thickness(mm)
Average layer
thickness
(mm)
I.D.
(mm)
m/roll
roll/box
Package
specification
(cm)
 
(mm)
1/8
Φ 3.2
3.5 ± 0.3
0.95
0.35
≤ 1.00
200
10
46*46*43
1.0~3.1
3/16
Φ 4.8
5.2 ± 0.3
1.1
0.50
≤ 1.60
100
10
46*46*43
1.8~4.6
1/4
Φ 6.4
6.8 ± 0.4
1.2
0.60
≤ 2.20
100
6
46*46*43
2.4~6.4
5/16
Φ 7.9
8.4 ± 0.4
1.3
0.60
≤ 2.70
100
5
46*46*43
2.9~7.7
 
m/bag
bag/box
Package specification
(cm)
 
3/8
Φ 9.5
9.9 ± 0.4
1.4
0.65
≤ 3.20
61
6
130*29*16
3.4~9.4
1/2
Φ 12.7
13.2 ± 0.5
1.6
0.75
≤ 4.20
36.6
5
130*29*16
4.4~12.5
5/8
Φ 15.0
15.6 ± 0.5
1.8
0.85
≤ 5.20
30.5
5
130*29*16
5.4~14.5
3/4
Φ 19.1
19.6 ± 0.5
2.0
0.90
≤ 6.30
30.5
6
130*29*16
6.5~18.8
1
Φ 25.4
25.4 ± 0.8
2.1
0.90
≤ 8.50
30.5
5
130*29*16
8.8~25.0
5/4
Φ 30.0
31.5 ± 0.8
2.2
1.00
≤ 10.20
24.4
5
130*29*16
10.5~30
3/2
Φ 39.0
40.0 ± 0.8
2.4
1.05
≤ 13.50
18.3
5
130*29*16
14.0~39
2
Φ 50.0
51.5 ± 0.8
2.7
1.20
≤ 17.00
12.2
5
130*29*16
17.5~49
5/2
Φ 64
≥ 64
3.0
1.20
21.00
6.10
7
130*29*16
22~62.0
3
Φ 75
≥ 76
3.2
1.20
25.00
 
 
130*29*16
26~62.0
7/2
Φ 90
≥ 90
3.3
1.30
30.00
 
 
130*29*16
32~88.8
4
Φ 100
≥ 100
3.5
1.40
34.00
 
 
130*29*16
36~90.0
5
Φ 125
≥ 125
3.5
1.40
42.00
 
 
130*29*16
44~125

It isused toprotectable bundles wirs and metal tubes against water and moisture.