Active Member
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[China]
Address: 9F, 18# Building, Ruilin Industrial Park, Zhongkai Hi-tech Zone, Huizhou City, Guangdong, China.
Contact name:Wenju Hong
Boalv Diecut Product Co., Ltd. |
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Red Rigid Paper Mylar Insulation In Lithium Battery And Acoustics
The products in this category are made of wood pulp or paper pulp. Main substances are cotton fiber, so they 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℃ |
