Polyimide Film Thermosetting And Pressure-Sensitive Adhesive Tape
1. COMPOSITION AND PRESENTATION Appearance: smooth surface, without air bubbles and moving adhesive; Adhesive layer shall no shift;The edges of the tape is neat and without damage. Length: total length of a reel of the tape is 40-60mm, the number of section shall be not more than 3 sections, the length of smallest section shall not be less than 10m. Width: 10-50mm, allowance is +1mm, when the width is more than 50mm, the allowance is +1.5mm; (we can supply the products according to customer¡¯s requirements. Allowance of thickness: +0.01mm.
2. PROPERTIES & APPLICATIONS This product is made from polyimide film painted with F grade thermosetting and pressure-sensitive adhesive on single surface. This tape will be thermosetting at temperature of 170-180¡æ for 3-4 hours. It can be used for H grade insulation of electrical equipment and cable.
3. MAIN TECHNICAL CHARACTERISTICS
Item |
Unit |
Value |
Tensile strength |
Mpa |
¡Ý70 |
Elongation |
% |
¡Ý30 |
Adhesive force on base material before and after solidification |
N/25mm |
¡Ý1.5 |
Adhesive force on copper material before and after solidification |
N/25mm |
¡Ý1.5 |
Electric strength |
Mv/m |
¡Ý70 |
|