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.
Material: radiation cross-linked modified polyolefin material
Contraction ratio: 2: 1 3: 1 4: 1
Features:
- halogen-free environment, low smoke, the product complies “RoHS”, “REACH”, “SONY”environmental standards.
- soft, flexible
- Products meet UL224 VW-1 flammability rating and F-mark certified flammability rating.
- products through the UL125 ℃ (E180908) certified.
- Excellent insulation, heat resistance and voltage performance.
Specifications
| Test Items | Test Methods | Performance |
| Temperature Rating | UL224 | 125℃ |
| Length Rate Of Change | ASTM D2671 | -5%~+5% |
| Tensile Strength | ASTM D638 | ≥10.4MPa |
| Breaking Elongation | ASTM D638 | ≥200% |
| Hot Air Aging Test | 158.0°C/168h | – |
| Thermal aging Tensile strength | ASTM D638 | ≥7.3MPa |
| Heat Aging Breaking elongation | ASTM D638 | ≥100% |
| Voltage Level | UL224 | 300V/600V |
| Volume Resistivity | ASTM D2671 | ≥1.0×10¹² · cm |
| Breakdown Voltage | UL224 | 2500V(60s)No Breakdown |
| Thermal Shock | UL224/250°C±3°C/4h | Does not drip, Does not flow, Does not crack |
| With heart | ASTM D2671 | ≥70% |
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 |
Spacification
| Specification | Dimension before shrinkage（mm） | Dimension after full contraction（mm） | ||
|---|---|---|---|---|
| Diameter（D） | Thickness（T） | Diameter（d） |
Thickness（t） |
|
| Ф1.5 |
2.0±0.5
|
0.18±0.08
|
≤0.50
|
0.40±0.10
|
| Ф3.0 |
3.5±0.5
|
0.20±0.08
|
≤1.00
|
0.55±0.10
|
| Ф4.5 |
5.0±0.5
|
0.20±0.08
|
≤1.50
|
0.55±0.10
|
| Ф6.0 |
6.5±0.5
|
0.22±0.10
|
≤2.00
|
0.60±0.10
|
| Ф8.0 |
8.5±0.5
|
0.22±0.10
|
≤2.70
|
0.60±0.10
|
| Ф9.0 |
9.5±0.5
|
0.25±0.10
|
≤3.00
|
0.70±0.10
|
| Ф10 |
10.5±0.5
|
0.25±0.10
|
≤3.30
|
0.70±0.10
|
| Ф12 |
12.5±0.5
|
0.25±0.10
|
≤4.00
|
0.70±0.10
|
| Ф13 |
13.5±0.5
|
0.25±0.10
|
≤4.30
|
0.70±0.10
|
| Ф15 |
15.5±0.5
|
0.25±0.10
|
≤5.00
|
0.70±0.10
|
| Ф16 |
16.5±0.5
|
0.30±0.12
|
≤5.30
|
0.70±0.10
|
| Ф18 |
18.5±0.5
|
0.30±0.12
|
≤6.00
|
0.80±0.20
|
| Ф20 |
20.5±0.5
|
0.36±0.15
|
≤6.70
|
0.80±0.20
|
| Ф24 |
24.5±0.5
|
0.36±0.15
|
≤8.00
|
1.00±0.20
|
| Ф25 |
25.5±0.5
|
0.36±0.15
|
≤8.30
|
1.00±0.20
|
| Ф28 |
28.5±0.5
|
0.36±0.15
|
≤9.30
|
1.00±0.20
|
| Ф30 |
30.5±0.5
|
0.36±0.15
|
≤10.0
|
1.00±0.20
|
| Ф33 |
33.5±0.5
|
0.36±0.15
|
≤11.0
|
1.00±0.20
|
| Ф39 |
39.5±0.5
|
0.45±0.15
|
≤13.0
|
1.25±0.20
|
| Ф50 |
51.0±1.0
|
0.50±0.15
|
≤16.7
|
1.50±0.20
|
Note: Other sizes and colors can be special order
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 |
Specification
| Specification | Dimension before shrinkage（mm） | Dimension after full contraction（mm） | ||
|---|---|---|---|---|
| Diameter（D） | Thickness（T） | Diameter（d） | Thickness（t） | |
| Ф8.0 |
8.5±0.5
|
0.30±0.15
|
≤2.00
|
0.95±0.15
|
| Ф10 |
10.5±0.5
|
0.30±0.15
|
≤2.50
|
1.00±0.15
|
| Ф12 |
12.5±0.5
|
0.30±0.15
|
≤3.00
|
1.00±0.15
|
| Ф16 |
16.5±0.5
|
0.30±0.15
|
≤4.00
|
1.00±0.15
|
| Ф18 |
18.5±0.5
|
0.30±0.15
|
≤4.50
|
1.00±0.15
|
| Ф20 |
20.5±0.5
|
0.30±0.15
|
≤5.00
|
1.00±0.15
|
| Ф25 |
25.5±0.5
|
0.40±0.20
|
≤6.25
|
1.40±0.20
|
Note: Other sizes and colors can be special order