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High Temperature Die Cut Mylar With Double Sided Adhesive Tape
Used in Li-battery.
The products are good for environmental protection. Yet they have good property of isolation, light weight, mechanical strength, resisting electric arc, oil and heat. Some can withstand 120℃. Some fire-retardant products pass UL-V0 test.
These mylars, often combine with double-sided adhesive tape, stick to somewhere needed to insulate. Or use screw to fix via small holes in it.
Basic mylar properties:
No. | Item | requirement | test data |
1 | thickness | 0.1-0.5mm | ±0.2 |
2 | density g/cm3 | 1.3-1.5 | 1.32 |
3 | tensile strength | ≥44 | 50.6 |
4 | ball-fall breakage % | no break | no break |
5 | Vicat softening point | ≥55℃ | 60℃ |