Plyimide film pressure-sensitive adhesive tape
Characteristics: Higher mechanical strength, better dielectric strength with thinner insulation ply.
* Excellent heat resistance --- it can work for a long time at 180°Cand endure heat shock of 260°C.
* Better tear resistance --- it can work on the surface with different shapes and sizes.
* Self-stick and good bonding strength with less adhesive legging
* Varieties of different thickness and width to meet customers’ specific requirements
Properties:
Item | Unit | Typical Value | ||
AI-S10 | AI-S20 | |||
1. Visual | Smooth surface free from wrinkles, blister and impurity; No tearing and adhesive legging when unrolling | |||
2. Typical Thickness | mm | 0.06 | 0.08 | |
3. Thickness Scope | mm | 0.05~0.07 | 0.07~0.09 | |
4. Basic Weight | g/m2 | 70 | 105 | |
5. Polyimide film thickness | mm | 0.025 | 0.050 | |
6. Dielectric Strength | kV/mm | ≥90 | ≥90 | |
7. Tensile Strength | MPa | ≥70 | ≥70 | |
8. Elongation | % | ≥40 | ≥40 | |
9. Adhesive Strength | To steel surface | N/cm | ≥2.0 | ≥2.0 |
To the basis film | N/cm | ≥2.0 | ≥2.0 | |
10. Adhesion after heat treatment | Pass | |||
11. Flammability | UL-94 | V-0 | V-0 | |
12. Temperature index | °C | ≥180 | ≥180 | |
13. Supply size | W: 10mm~510mm; L: 30m(or 33m)+1.0/-0m |
* Other thickness and size are available on customer’s demands.
Packing & Storage:
Packed in cartons and sealed in plastic film bag; Keep dry at room temperature. The storage life is 12 months.
Application:
AI-S Polyimide pressure sensitive adhesive tape is widely used in ground insulation, phase insulation, layer insulation, barrier insulation and core wrap for electrical motors and transformers; also used in PCB wave soldering, hot air leveling and other bonding applications under high temperature and corrosion conditions.
Best Quality polyimide film pressure-sensitive adhesive tape