Specialized in heat shrink products, Communication parts and more
Semi-Rigid, Heavy wall adhesive lined. industrial purpose Heat Shrinkable Tubing
1. Application : KKHS-HW is polylefin heat shrinkable heavy wall tubing for insulating and sealing low voltage power
cables and accessories. The electrical and physical properties of a cable oversheath material are combined With
ruggedness and easy installation
2. Features and benefits
(1) 3:1 shrink ratio
(2) Very High resistance to impact and abrasion
(3) High chemical and corrosion resistant
(4) Seals and protects cable splices, repairs and terminations
(5)Adhesive Uncoated tubing is also available
3. Operating temperature range : 90 ℃
Minimum shrink temperature : 120℃
4. Dimensions
Performance
| Properties | Test Methods | Values | ||
| Physical | Density | ASTM D792 | Max.1.10g/㎤ @23℃ | |
| Unaged | Tensile strength | ASTM D 412 ASTM D 2671 | Min.1.4kgf/㎟ | |
| Elongation | Min. 350% | |||
| Aged | Tensile strength | ASTM D 412 ASTM D 267 1150℃/168hrs |
Min.1.2kgf/㎟ | |
| Elongation | Min.300% | |||
| Low temperature flexibility | ASTM D 2671 | No crack @-55℃×4hrs | ||
| Heat shock | ASTM D 2671 | No crack @225℃×4hrs | ||
| Thermal endurance | IEC 60216 | TI/120℃ | ||
| Electrical | Dielectric strength | ASTM D 149 | Min.14kV/mm | |
| Volume resistivity | IEC 60093 | Min.1×10¹³ Ω-㎝ | ||
| Chemical | Water absorption | ASTM D 570 | Max.0.1%@23℃×14days | |
| Resistance Fungi | ASTM G 21 | Pass rating 1 | ||
| Fluid resistance Retention of Tensile strength Retention of Elongation |
UL 224 ASTM D 412 |
24hrs in ASTM NO. 2 oil Min.75% Min.75% |
||
Standard Size
| SIZE | INSIDE DIAMETER | WALL THICKNESS | STANDARD LENGTH(M) | ||
| As supplied (Average) |
After recovery (Max.) |
As supplied (Nom.) | After recovery (Min.) |
||
| 9/3 | 9.0 | 3.0 | 0.7 | 1.8 | 1.2m(4feets) |
| 13/4 | 13.0 | 4.0 | 0.8 | 2.4 | 1.2m(4feets) |
| 20/6 | 20.0 | 6.0 | 0.8 | 2.4 | 1.2m(4feets) |
| 33/8 | 33.0 | 8.0 | 1.0 | 3.0 | 1.2m(4feets) |
| 43/12 | 43.0 | 12.0 | 1.3 | 4.1 | 1.2m(4feets) |
| 51/16 | 51.0 | 16.0 | 1.3 | 4.1 | 1.2m(4feets) |
| 70/21 | 75.0 | 21.0 | 1.3 | 4.1 | 1.2m(4feets) |
| 85/25 | 85.0 | 25.0 | 1.3 | 4.1 | 1.2m(4feets) |
| 90/30 | 90.0 | 30.0 | 1.3 | 4.1 | 1.2m(4feets) |
