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R-506 Commutator Mica Paper
Uncalcined Mica paper is made by hydraulic separation processusing the best quality of muscovite, phlogopite or synthetic mica,which is first reduced to pulp and then made into the form ofpaper in rolls. It mainly used for all kind of mica sheets and micatapes.
Width: 900-1040mm.
Inside diameter of paper spool: 76-152mm,
Packing: In wooden case with contents wrapped up in plasticfilm
| Type | 505 | 506 | P506 | S506 |
| Nominal weight(g/m2) | 82 100 130 160 | 80 160 250 350 | 90 170 250 350 | 105 120 160 |
| Max.deviation(average value)% | ±3 ±3 ±3 ±3 | ±3±3 ±3±3 | ±3±3 ±3±3 | ±3±3±3 |
| Max.deviation(single value)% | ±2±3 ±4±5 | ±2 ±3 ±3 ±3 | ±3±3 ±3±3 | ±3±3±3 |
| Indicative thickness average(mm) | 0.055 0.065 0.080 0.1 | 0.055 0.1 0.15 0.2 | 0.055 0.1 0.15 0.22 | 0.07 0.08 0.095 |
| Penetration average value s(≤) | 70 90 140 160 | 20 35 70 105 | 16 40 70 130 | 10 14 20 |
| Dielectric strength Kv/mm(≥) | 24 24 24 24 | 14 14 14 14 | 12 12 12 12 | 13 13 13 |
| Tensile Strength N/cm(≥) | 9.8 9.8 11 11 | 5.2 4.4 5.5 7.0 | 3.0 4.0 5.0 7.0 | 3.0 3.0 3.5 |
| Loss of Mass%(≤) | 0.5 0.5 0.5 0.5 | 0.4 0.4 0.4 0.4 | 0.4 0.4 0.4 0.4 | 0.25 0.25 0.25 |
| Conductivity of aqueous extract ps/cm(≤) | 20 20 20 20 | 9 9 | 10 10 10 10 | 6 6 6 |
R-506 Commutator Mica Paper
