Main Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paper
Hot sale thick rigid muscovite mica plates
USD $1 - $5 /Ton
Min.Order:1 Ton
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Hunan Powerwell Industrial Co., Ltd.
Business Type: Trading Company
Changsha Hunan ChinaMain Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paperProduct Details
Hot sale thick rigid muscovite mica plates
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Accurate specifications ensure that we provide professional products
| No. | Item | Unit | Muscovite | Phlogopite | Test Procedure |
| 1 | Mica content | % | ca.92 | ca.92 | IEC 371-2 |
| 2 | Bond content | % | ca.8 | ca.8 | IEC 371-2 |
| 3 | Density | g/cm2 | 1.8-2.45 | 1.8-2.45 | IEC 371-2 |
| 4 | Heat Resistant | / | / | / | / |
| continuous services | °C | 500 | 700 | / | |
| intermittent services | °C | 800 | 1000 | / | |
| 5 | Heat loss at 500 °C | % | <1 | <1 | IEC 371-2 |
| Heat loss at 700 °C | % | <2 | <2 | IEC 371-2 | |
| 6 | Flexural strength | N/mm2 | >200 | >200 | GB/T5019 |
| 7 | Water absorption | % | <1 | <1 | GB/T5019 |
| 8 | Dielectric strength | KV/mm | >20 | >20 | IEC 243 |
| 9 | Insulation resistance 23 ℃ | Ω.cm | 1017 | 1017 | IEC93 |
| Insulation resistance 500 ℃ | Ω.cm | 1012 | 1012 | IEC93 | |
| 10 | Flame Resistance | / | 94V0 | 94V0 | UL94 |
| 11 | Smoking test | s | <4 | <4 | in house |
Note: There specifications are typical performance data for polyester film.They are not intended to be used as design data.
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Product description of thick rigid muscovite mica plates
Rigid Mica Plate is mica laminates designed for providing outstanding electrical insulation at high temperature, which consist of approximately 90 % Muscovite (or Phlogopite) and 10% high temperature resistant silicone resin.Rigid Mica Plate has acquired UL94V-0 approval with the file No.E231452, TUV approval on environmental safe(the file No. Z05811263 ),SGS-RoHS approval with the file No. SH6148278/CHEM, and has been authorized for using in contact with food products (certificate from the FDA with the file No. RJSSZ060586FDA).
Rigid Mica Plate has two species:
1:Muscovite Rigid Mica Plate , Silver color, Heat resistance: 500 °C / 932 °F
(In constant operation), 750 °C / 1382 °F (in intermit t ent operation).
2:Phlogopite Rigid Mica Plate , Golden/Amber color, Heat resistance: 750°C / 1382 °F
(In constant operation), 1000 °C / 1832°F (in intermittent operation).
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Product Application of thick rigid muscovite mica plates
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From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person.
How to send an effective inquiry for saving your time?
1.Response to your inquiries and questions within 24hours.
2.Existing samples provided on free,only charge the freight.
3.High quality products and competitive offer.
4.On-time delivery date.
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