UN.Tex (Dalian) Co.,Ltd
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The Bi axial PI film F46 adhesive tape is the tape with ground Polyimide film after stretch process, single surface or double surface covered with F46 adhesive, processed drying and cutting. It is a very good choice to replace Dupont tape F46. The application is acting as Grade H insulating material of electrical wire lapping. It takes into its shape through melting at 350~380℃ about 0.5minute.
The tape is dry, smooth and no bubble or impurity etc. The roll or tray length is not less then 800m, and not more than 2 joints, the shortest segment is not less than 200m.
Some technical data for your reference:
| Item | Performance | unit | Classical data | |
| 1 | Tensile strength | Mpa | ≥140 | |
| 2 | Elongation at break | % | ≥55 | |
| 3 | Peel force | Adhesive-adhesive(double sides tape) |
N/10mm |
≥2.3 |
| Adhesive - PI film(one side tape) | ≥2.3 | |||
| Adhesive - copper | ≥2.3 | |||
| 4 | Electrical strength | MV/m | ≥130 | |
| 5 | Surface resistivity 200℃ | Ω | ≥1.0 x 1012 | |
| 6 | Volume resistivity 200℃ | Ω.m | ≥1.0 x 1013 | |