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HTG-2 is a medium wall polyolefin tubing with hot melt adhesive inner wall. It has properties of the excellent insulating and excellent environmental sealing of complex parts.
As this tubing shrinks, molten adhesive flows and is forced into gaps and crevice. When the adhesive cools it forms a seal against moisture and other fluids whilst the outer wall provides mechnical protection.
Recommended to applications for wire harnesses, light cable and its branch, where requiring environmental sealing of a variety of electronic, electrical and mechanical applications such as connections, splices, etc.
| Size (mm) | I.D. as supplied (mm) | After recovery | Length (m) | |
| I.D.(mm) | Wall (mm) | |||
| 30/8 | ≥ 30 | ≤ 8 | 2.5 | 1.0 ~ 1.2 |
| 35/12 | ≥ 35 | ≤ 12 | 2.5 | 1.0 ~ 1.2 |
| 50/16 | ≥ 50 | ≤ 16 | 2.7 | 1.0 ~ 1.2 |
| 63/19 | ≥ 63 | ≤ 19 | 2.8 | 1.0 ~ 1.2 |
| 75/22 | ≥ 75 | ≤ 22 | 3.0 | 1.0 ~ 1.2 |
| 95/25 | ≥ 95 | ≤ 25 | 3.0 | 1.0 ~ 1.2 |
| 115/34 | ≥ 115 | ≤ 34 | 3.0 | 1.0 ~ 1.2 |
| 140/42 | ≥ 140 | ≤ 42 | 3.0 | 1.0 ~ 1.2 |
| 160/50 | ≥ 160 | ≤ 50 | 3.5 | 1.0 ~ 1.2 |
| 180/60 | ≥ 180 | ≤ 60 | 3.5 | 1.0 ~ 1.2 |
| 200/65 | ≥ 200 | ≤ 65 | 3.5 | 1.0 ~ 1.2 |
| 235/65 | ≥ 235 | ≤ 65 | 3.5 | 1.0 ~ 1.2 |
| Property | Performance | Standard |
| Volume Resistivity | ≥ 1014Ω·cm | ASTM-D 257 |
| Dielectric Strength | ≥ 25KV/mm | ASTM-D 149 |
| Tensile Strength | ≥ 13MPa | ASTM-D 638 |
| Elongation | ≥ 450% | ASTM-D 638 |
| Heat Shock Test | No cracking, no flow | ASTM-D 2671 |
| Low temp. Flexibility | No cracking | ASTM-D 2671 |
| Water Absorption | < 0.5% | ASTM-D 570 |
| Peel Strength | ≥ 5N/mm | DIN 30672 |
| Address: | 1288 Shexi Road, Beishe Community, Fenhu Town, Wujiang District, Suzhou City, Jiangsu Province, China |
| Telephone: | (0512) 63242988，63242266，63242260 |
| E-mail: | oversea@dasheng.com |
| Website: | www.dasheng.com |
