Phlogopite Mica Tape
- Quality control :under ISO standards and RoHS compliant.
- Hs code:681410
- Mica tape series : Synthetic Mica Tape and Phlogopite Mica Tape
- Fire grade :Fire Grades 750℃-850℃
- Inner core size (ID):2"(52mm), 3"(76mm) ,6"(152mm)
- Winding style: Pad (for width more 10mm or Spool for width less 10mm
- Storage : In dry environment at room temperature, the storage period is at least 1 year.
Technical parameters
Phlogopite Mica Tape (Single side glass fiber）
| Thickness | Weight of tape | Mica Content | Binder Content | Breakdown Voltage | Tensile Strength (N/15mm) |
| 0.08mm | 110±10 | >60% | 13±3% | >1.0kV | ≥150MPa |
| 0.10mm | 135±10 | ≥60% | 13±3% | ≥1.1kV | ≥160MPa |
| 0.11mm | 145±10 | >65% | 13±3% | >1.3kV | ≥180MPa |
| 0.12mm | 165±15 | >65% | 13±3% | >1.5kV | ≥200MPa |
| 0.13mm | 180±15 | >70% | 13±3% | >1.7kV | ≥200MPa |
| 0.14mm | 205±15 | ≥70% | 13±3% | ≥1.8kV | ≥200MPa |
| 0.15mm | 215±15 | >70% | 13±3% | >2.0kV | ≥200MPa |
Phlogopite Mica Tape （Glass fiber and Film on each side ）
| Item | Phlogopite Mica Tape （Glass fiber and Film on each side ） | ||
| Unit | 0.10mm | 0.14mm | |
| Thickness | mm | 0.10±0.015 | 0.14±0.015 |
| Weight of tape | g/m2 | 159±10 | 202±10 |
| Mica Content | g/m2 | 120±5 | 160±5 |
| Binder Content | g/m2 | 14±3 | 17±3 |
| Breakdown Voltage | kV | > 5.5 | > 5.5 |
| Tensile Strength | N/15mm | >100 | >100 |
Phlogopite Mica Tape（Glass fiber on each side ）
| Item | Unit | Phlogopite Mica Tape（Glass fiber on each side ） | ||
| 0.14mm | 0.16mm | 0.20mm | ||
| Thickness | mm | 0.14±0.02 | 0.16±0.02 | 0.20±0.02 |
| Weight of tape | g/m2 | 194±12 | 228±13 | 260±14 |
| Mica Content | g/m2 | 120±5 | 150±5 | 180±5 |
| Binder Content | g/m2 | 28±3 | 32±4 | 34±5 |
| Breakdown Voltage | kV | >1.5 | >1.8 | >2.5 |
| Tensile Strength | N/15mm | >120 | >120 | >120 |
Phlogopite mica tape for fire-resistant cable is made of high quality phlogopite mica paper as the base material, with alkali-free glass fibre cloth or polymer film (e.g. PE) as the reinforcing material on one or both sides. The final product is obtained by bonding with silicone resin, followed by high temperature baking, drying and slitting. The mica tape is mainly used between the core and the sheath of fire-resistant cables to perform the function of fire-resistant insulation.
