HFT(3X), HFT(4X) HEAT-SHRINKABLE TUBING
CB-HFT(3X) ,CB-HFT(4X) HEAT－SHRINKABLE TUBING 
CB-HFT(3X) and CB-HFT(4X) has the same property as CB-HFT type, they are used for protection and marking of special shaped objects, such as wire terminations and electrical connections, cables and electronics components.
Specifications
Item |
Specifications |
|
Shrink Temperature (℃) |
90 |
|
Temperature Range (℃) |
125 |
|
Shrinking Ratio |
3:1, 4:1 |
|
Longitudinal Change (%) |
≤5 |
|
Tensile Strength (Mpa) |
≥10.4 |
|
Ultimate Elongation (%) |
≥200 |
|
Aging in Circulating-air Oven |
158.0±1.0℃, 168hrs |
|
After aging |
Tensile Strength (Mpa) |
≥7.3 |
Ultimate Elongation (%) |
≥100 |
|
Volume Resistivity (Ω cm) |
≥1014 |
|
Dielectric Strength at 1 min, AC2500V |
No breakdown |
|
Flammability |
VW-1 |
|
Concentricity (%) |
≥65 |
|
Size of CB-HFT(3X)
Size |
As Supplied (mm) |
After Recovery (mm) |
||
Min. Inside Diameter |
Nominal Wall-thickness |
Max. Inside Diameter |
Wall-thickness |
|
1.5/0.5 |
1.5 |
0.18±0.08 |
0.5 |
0.4±0.1 |
3/1 |
3.0 |
0.20±0.08 |
1.0 |
0.55±0.1 |
4.5/1.5 |
4.5 |
0.20±0.08 |
1.5 |
0.55±0.1 |
6/2 |
6.0 |
0.2±0.0 |
2.0 |
0.6±0.15 |
9/3 |
9.0 |
0.25±0.0 |
3.0 |
0.7±0.15 |
12/4 |
12.0 |
0.25±0.1 |
4.0 |
0.7±0.15 |
15/5 |
15.0 |
0.25±0.1 |
5.0 |
0.7±0.15 |
18/6 |
18.0 |
0.3±0.12 |
6.0 |
0.8±0.2 |
24/8 |
24.0 |
0.36±0.15 |
8.0 |
1.0±0.2 |
30/10 |
30.0 |
0.36±0.15 |
10.0 |
1.0±0.2 |
33/11 |
33.0 |
0.36±0.15 |
11.0 |
1.0±0.2 |
39/13 |
39.0 |
0.45±0.15 |
13.0 |
1.25±0.2 |
Size of CB-HFT(4X)
Size |
As Supplied (mm) |
After Recovery (mm) |
||
Inside diameter |
Nominal Wall-thickness |
Inside diameter |
Wall-thickness |
|
8/2 |
8.5±0.5 |
0.30±0.15 |
≤2.0 |
0.95±0.15 |
10/2.5 |
10.5±0.5 |
0.30±0.15 |
≤2.5 |
1.00±0.15 |
12/3 |
12.5±0.5 |
0.30±0.15 |
≤3.0 |
1.00±0.15 |
16/4 |
16.5±0.5 |
0.30±0.15 |
≤4.0 |
1.00±0.15 |
18/4.5 |
18.5±0.5 |
0.30±0.15 |
≤4.5 |
1.00±0.15 |
20/5 |
20.5±0.5 |
0.30±0.15 |
≤5.0 |
1.00±0.15 |
24/6 |
25.5±0.5 |
0.40±0.20 |
≤6.25 |
1.40±0.20 |