Polyimide Varnished Glass Cloth for Voice Coil
Properties
This kind of material is made of imported glass cloth varnished with polyimide resin after backing, which has excellent property of high-temp resistance, radicalization resistance and corrosive resistance; also it has good mechanical and electrical property. It is widely used in electrical and electronic application, especially in the making of voice coil.
Data Form
| Item |
Unit |
Value |
| 0.08mm~0.13mm |
0.15mm~0.20mm |
| Color |
― |
Dark Amber |
| Thickness tolerance |
μm |
±5 |
±10 |
| Number of tie-in per 250 meter |
pc |
≤2 |
| Tensile trength, Longi.& trans. |
MPa |
≥90 |
≥150 |
| Volume resistivity |
Ω.m |
≥1.0×1012 |
| Breakdown Voltage |
KV |
≥6 |
≥4 |
Specification
- 1. Width: 225mm
- 2. Thickness (mil/mm): 3.0/0.075; 5.0/0.125
- 3. Min Qty: 100kgs/lot, Packing: 25~50 kgs/carton
Note:The values noted in above technical specification are given only for our customers' reference and should not be used in writing specifications.
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