DUAL WALL ADHESIVE-LINED FLEXIBLE POLYOLEFIN TUBING SHRINK RATIO 3:1,4:1 BH-5(3X)(4X)-F
- Applications: Typical applications are environment sealing of electrical components such as wire splices and harness in automobile and communication industry.
- Characteristics: BH-5(3X,4X)-F heat-shrinkable tubing is manufactured by co- Extrusion polyolefin and hot-melt adhesive. Designed to provide both insulation and sealing for protected articles
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Operating temperature range: Operating temperature: -55℃~+125℃
Minimum shrink temperature: 100℃ - Approvals / Specifications: Meet: SAE-AMS-DTL-23053/4，UL 224, 125 VW-1 600V Sony SS-00259, RoHS
- Colors: Black
| Normal size | As supplied(mm) | After recovered(mm) | Standard length(m) | Spool length(m) | |||
| (mm) | (inch) | Inside diameter(min.) | Inside diameter(Max.) | Wall thichness(Nom.) | Adhesive thickness(Nom.) | ||
| BH-5(3X)-F 3:1 Adhesive-lined tubing | |||||||
| 3/1 | 1/8 | 3 | 0.6 | 1.00±0.10 | 0.5 | 1.22 | 200 |
| 4.8/1.5 | 3/16 | 4.8 | 1.5 | 1.00±0.10 | 0.5 | 1.22 | 100 |
| 6/2 | 1/4 | 6 | 2 | 1.00±0.10 | 0.5 | 1.22 | 100 |
| 9/3 | 3/8 | 9 | 3 | 1.40±0.10 | 0.6 | 1.22 | 50 |
| 12/4 | 1/2 | 12 | 4 | 1.80±0.15 | 0.7 | 1.22 | 25 |
| 19/6 | 3/4 | 19 | 6 | 2.25±0.20 | 0.8 | 1.22 | 25 |
| 24/8 | 1 | 24 | 8 | 2.54±0.20 | 1 | 1.22 | 25 |
| 40/13 | 11/2 | 40 | 13 | 2.54±.20 | 1 | 1.22 | 25 |
| BH-5(4X)-F 4:1 Adhesive-lined tubing | |||||||
| 4/1 | 3/16 | 4 | 1 | 1.00±0.10 | 0.5 | 1.22 | 100 |
| 8/2 | 5/16 | 8 | 2 | 1.00±0.10 | 0.5 | 1.22 | 50 |
| 12/3 | 1/2 | 12 | 3 | 1.40±0.15 | 0.6 | 1.22 | 25 |
| 16/4 | 5/8 | 16 | 4 | 1.80±.15 | 0.7 | 1.22 | 25 |
| 24/6 | 1 | 24 | 6 | 2.25±0.20 | 0.8 | 1.22 | 25 |
| 32/8 | 11/4 | 32 | 8 | 2.54±0.20 | 1 | 1.22 | 25 |
| 52/13 | 2 | 52 | 13 | 2.54±0.20 | 1 | 1.22 | - |
Special size, cut pieces are available on request.
| Property | Test Method | Typical Data |
| Tensile strength | ASTM D 2671 | 10.4MPa (min.) |
| Tensile strength after aging(158℃, 168hrs) | ASTM D 2671 | Remains 70% |
| Elongation at break | ASTM D 2671 | 300% (min.) |
| Elongation at break after aging 158℃, 168hrs. | ASTM D 2671 | 150% (min.) |
| Longitudinal shrinkage | UL 224 | 0 to -10% |
| Heat shock | 250℃, 4hrs. | No cracking, no dropping |
| Cold bend -30℃,1hr. | ASTM D 2671 | No cracking |
| Voltage withstand AC 2500V, 60 seconds | ASTM D 2671 | No breakdown |
| Volume resistance | ASTM D 876 | >1014Ω.cm |
| Flammability | SAE-AMS-DTL-23053/5 | Self-extinguish in 30 sec. |
| Copper corrosion 158℃,168hrs. | UL 224 | Pass |
| Water absorption | ASTM D 570 | <0.5% |
| Adhesive to aluminum | ASTM D 2671 | 60N/25mm |
| Fluid resistance | Tensile strength 7MPA(Min.) Elongation: 300%(Min) | 24hrs at 23℃ in diesel and lubricating oil |
