Description
Flexible, Thick Adhesive Lined Dual Wall Heat Shrinkable Tube is manufactured by co-extrusion of polyolefin and hot-melt adhesive. Designed to provide both insulation and sealing for protected articles. Used to protect bundles wires and metal tubes against water and moisture.
Features:
Flexible, thick adhesive lined to bond to a wide variety of plastics, rubber and metals
Operating Temperature: -45℃～125℃
Shrinking Temperature: Start at 70℃, and shrunk totally at 125℃
Shrink Ratio: 3:1
Item No: HSDW-BK
| As Supplied Inner diameter |
After Recovery (mm) | ||||
| Item No | Size: mm |
Size: Inch |
Internal Diameter | Total wall thickness | Wall thickness of adhesive layer |
| HSDW032BK | 3.2 | 1/8 | 3.2 | 0.95±0.15 | 0.45±0.10 |
| HSDW048BK | 4.8 | 3/16 | 4.8 | 1.20±0.15 | 0.60±0.10 |
| HSDW064BK | 6.4 | 1/4 | 6.4 | 1.35±0.15 | 0.70±0.10 |
| HSDW079BK | 7.9 | 5/16 | 7.9 | 1.50±0.15 | 0.75±0.10 |
| HSDW095BK | 9.5 | 3/8 | 9.5 | 1.65±0.15 | 0.85±0.10 |
| HSDW127BK | 12.7 | 1/2 | 12.7 | 1.80±0.20 | 0.90±0.10 |
| HSDW150BK | 15 | 5/8 | 15 | 1.80±0.20 | 0.90±0.10 |
| HSDW191BK | 19.1 | 3/4 | 19.1 | 2.00±0.20 | 1.00±0.10 |
| HSDW254BK | 25.4 | 1 | 25.4 | 2.10±0.20 | 1.05±0.10 |
| HSDW300BK | 30 | 5/4 | 30 | 2.20±0.20 | 1.05±0.10 |
| HSDW381BK | 38.1 | 1-1/2 | 38.1 | 2.40±0.20 | 1.15±0.10 |
| Property | Test Method | Test Result |
| Tensile Strength, MPa | ASTM D2671 | ≥10.4 |
| Elongation, % | ASTM D2671 | ≥300 |
| Tensile Strength after aging, MPa | UL 224, 158°CX168h | ≥7.3 |
| Elongation after aging, % | UL 224, 158°CX168h | ≥20 |
| Dielectric strength(kV/mm) | IEC 243 | ≥15 |
| Volume resistance Ω.cm | IEC 93 | ≥1X1014 |
Hot melt Adhesive
| Property | Test method | Test Result |
| Water absorption | ASTM D570 | ≦0.2% |
| Softening point | ASTM E28 | 95°C |
| Peel strength(PE) | ASTM 1000 | 120N/25mm |
| Peel strength(PA) | ASTM 1000 | 80N/25mm |
