Polyimide epoxy tape is made by polyimide film with imported epoxy modified glue and laminated with paper liner.
Test Item | Unit | Standard | Result | Test way | |
---|---|---|---|---|---|
Color | - | Matt Black | ok | Eye | |
Peel Strength | kgf/cm | ≥0.90 | 0.91-1.13 | IPC-TM6502.4.9 | |
Resin flowability | mm | 0.08-0.18 | 0.09-0.16 | - | |
Insulation resistance | M.D | 1.0×10^11-13 | ok | JIS-C6471.7.1 | |
dimensional stability | MD | % | ≦±0.15 | 0.082 | IPC-TM-6502.2.4 |
TD | % | ≦±0.15 | 0.051 | IPC-TM-6502.2.4 | |
Resistance to immersion welding | % | 300℃/10sec | OK | IPC-TM6502.4.13 | |
Halide Content | ppm | Br≤900 | ok | - | |
CI≤900 | - | ||||
Br+CI≤1500 | - | ||||
Storage conditions | Month | Below 10 ℃,<70% RH | ok | - | |
3 months |
Item | Unit | Standard |
---|---|---|
Polymide film Thickness | um | 25±1 |
Epoxy / AD Thickness | um | 25± 2 |
Total Thickness | um | 50± 3 |
Width | mm | 250 /255 /500 |
Length | m | 200 |
Appearance | Number of splicing | ≤3 |
Item | Temperature (℃) | Pressure (kgf/cm ²) | Time | |
---|---|---|---|---|
Traditional press | First | 40℃~170℃ | 10 | 45min |
Second | 170℃ | 35 | 45min | |
Third | 170℃~40℃ | 10 | 30min | |
Fast press | 180℃ | 100-120 | Pre pressing for 10s, forming for 100s |
Note: All the above data are just for reference, all data might change without notices or updates, please contact our sales team to confirm all details Via Whatsapp or Email.
We are adhesive materials and whole set solutions provider in China.
We provide standardized adhesive tapes as well as customized services from coating to die-cutting.
Copyright © 2023 Adhtapes | All Rights Reserved