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Ningbo Ram Electric Material Ltd.
Model No: NBR-Tube
Brand: NBRAM
Packaging: 50KG/carton, then fumigation pallet or steel pallet
Productivity: 100000
Place of origin: China
The mica tube is hard pipe insulation material prepared by using mica paper or splitting mica fixed with glue or by using mica paper glued on side of reinforced material, then processed rolling. It has excellent mechanical strength and electrical properties. It is suitable for all kinds of electric motors and electrical appliances electrical smelt furnace etc
| MICA | UNIT | MUSCOVITE MICA | PHLOGOPITE MICA | TEST |
| Mica Content | % | 90 | 90 | IEC371 |
| Bond content | % | 10 | 10 | IEC371 |
| Density | G/M3 | 2.15 | 2.15 | IEC371 |
| Continuous heat resistance | °C | 550 | 750 | |
| Intermittent heat resistance | °C | 800 | 1000 | |
| Flexural strength | N/MM2 | >200 | >150 | GB/T5019 |
| Water absorption | % | <0.5 | <0.5 | GB/T5019 |
| Dielectric Strength | KV/MM | >20 | >20 | IEC243 |
| Anti resistance | 23°Cohm.cm | >1017 | >1017 | ICE93 |
| Anti resistance | 500°Cohm.cm | >1012 | >1012 | IEC93 |
| Heat loss | at500°C% | <1 | <1 | IEC371 |
| at700°C% | <2 | ICE371 |
Product Categories : Mica Products > Mica Tube
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